Below are the full references cited in the Arkansas Paleozoic Stratigraphy Database.
Adams, G.I. and Ulrich, E.O., 1904, Zinc and lead deposits of northern Arkansas: U.S Geological Survey Professional Paper, n. 24, 118 p.
Adams, G.I. and Ulrich, E.O., 1905, Description of the Fayetteville quadrangle: U.S. Geological Survey, Geologic Atlas of the United States Fayetteville Folio, Arkansas-Missouri, n. 119, 6 p.
Adamski, J.C., Petersen, J.C., Freiwald, D.A., and Davis, J.V., 1995, Environmental and hydrologic setting of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma: U.S. Geological Survey Water-Resources Investigations Report, n. 94-4022, 69 p.
Arbenz, J.K., 1989, The Ouachita system in Bally, A.W. and Palmer, A.R. (eds.), 1989, The Geology of North America – An overview: Geological Society of America, v. A, p. 371- 396.
Akansas Geological and Conservation Commission (AGCC), 1942, revised 1959, Mineral resources of Arkansas: Arkansas Geological and Conservation Commission Bulletin, n. 6, 84 p.
Ashley, G.H., Cheney, M.G., Galloway, J.J., Gould, C.N., Hares, C.J., Howell, B.F., Levorsen, A.I., Miser, H.D., Moore, R.C., Reeside, J.B., Jr., Rubey, W.W., Stanton, T.W., Stose, G.W., and Twenhofel, W.H., 1933, Classification and nomenclature of rock units, Geological Society of America Bulletin, v. 44, p. 423-459.
Ball, J.R., 1942, Some Silurian correlations in lower Mississippi drainage basin: American Association of Petroleum Geologists Bulletin, v. 26, n. 1, p. 1-18.
Ballard, W.W., 1957, Subsurface study of Morrow and Atoka Series in part of Arkansas Valley of western Arkansas: American Association of Petroleum Geologists Bulletin, v. 41, n. 2, p. 263-277.
Barnes, R.P., 1960, Stratigraphy of the Upper Mississippian and Lower Pennsylvanian strata of northern Arkansas: unpublished Masters thesis, Northwestern University, Evanston, Illinois, 122 p.
Beveridge, T.R. and Clark, E.L., 1952, A revision of the early Mississippian nomenclature in western Missouri: Missouri Geological Survey and Water Resources Report of Investigations, v. 13, p. 71-79.
Boardman, D., Puckette, J.O., Watney, W.L., Emen, I., Cruse, A.M., and Hurst, D.D., 2009, The Eagles Bluff Shale: a new upper Devonian black shale formation in the Ozark Uplift of northeastern Oklahoma, northwestern Arkansas, and southwestern Missouri (abstract): Geological Society of America Abstracts with Programs, v. 41, n. 2, p. 12.
Branner, J.C., 1891, Introduction: Arkansas Geological Survey Annual Report 1888, v. 4, 4 p.
Branner, J.C., 1892, Annual Report of the Geological Survey of Arkansas for 1892: Arkansas Geological Survey Annual Report, v. 5, 8 maps.
Branner, J.C., 1894, The geological surveys of Arkansas: The Journal of Geology, v. 2, n. 8, p. 826-836.
Branner, G.C., 1927, Outlines of Arkansas’ mineral resources: [Arkansas] Bureau of Mines, Manufactures and Agriculture and [Arkansas] State Geological Survey, 353 p.
Branner, G.C., 1932, Cinnabar in Southwestern Arkansas: Arkansas Geological Survey Information Circular, n. 2, 51 p.
Branner, G.C., 1937, List of Arkansas oil and gas wells: Arkansas Geological Survey Information Circular, n. 10, 103 p.
Branner, G.C., 1940, Mineral resources of Benton, Carroll, Madison, and Washington counties: Arkansas Geological Survey, County Mineral Report, n. 2, 55 p.
Branner, G.C., 1942, Mineral resources of Arkansas: Arkansas Geological Survey Bulletin, n. 6, 101 p.
Breckenridge, L.P., 1907, A study of four hundred steaming tests made at the fuel-testing plant, St. Louis, MO., in 1904, 1905, and 1906: U.S. Geological Survey Bulletin, n. 325, 71 p.
Briggs, G., 1973, Geology of the eastern part of the Lynn Mountain syncline, Le Flore County, Oklahoma: Oklahoma Geological Survey Circular, n. 75, p. 1-34.
Bringier, L., 1821, Notice of geology, mineralogy, topography, productions, and aboriginal inhabitants of the regions around the Mississippi and its confluent waters: American Journal of Science, first series, v. 3, p. 15-47.
Buckley, E.R. and Buehler, H.A., 1904, The quarrying industry of Missouri: Missouri Bureau of Geology and Mines, 2nd series, v. 2, 371 p.
Burdick, D.W. and Strimple, H.L., 1969, Revision of some Chesterian inadunate crinoids: The University of Kansas, Paleontological Contributions, Paper 40, 27 March 1969, 14 p.
Caplan, W.M., 1954, Subsurface geology and related oil and gas possibilities of northeastern Arkansas: Arkansas Geological Survey Bulletin, n. 20, 124 p.
Chance, H.M., 1890, Geology of the Choctaw coal-field: Transactions of the American Institute of Mining Engineers, v. 18, p. 653-661.
Chandler, A. and Zachry, D.L., 2010, Parthenon Sandstone: a prominent new member of the Morrowan Bloyd Formation, Pennsylvanian of north-central Arkansas (abstract): Geological Society of America Abstracts with Programs, v. 42, n. 2, p. 70.
Chandler, A., 2013, Geology of the Big Flat and Buffalo City quadrangles, Baxter, Marion, and Searcy Counties, Arkansas: Arkansas Geological Survey Information Circular, n. 42, 31 p.
Chandler, A.K., Nondorf, L.M., Johnson, T.C., Traywick, C.L., 2011, Geologic map of the Buffalo City quadrangle, Baxter and Marion counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00111, scale 1:24,000.
Clardy, B.F. and Bush, W.V., 1976, Mercury district of southwest Arkansas: Arkansas Geological Commission Information Circular, n. 23, 57 p.
Clark, J.M. and Schuchert, C., 1899, The nomenclature of the New York series of geological formations: Science, new series, v. 10, p. 874-878.
Cline, L.M. and Shelburne, O.B., 1959, Late Mississippian – early Pennsylvanian stratigraphy of the Ouachita Mountains, Oklahoma, in Cline, L.M., Hilseweck, W.J., and Feray, D.E. (eds.), 1959, Geology of the Ouachita Mountains – a symposium: Dallas Geological Society and Ardmore Geological Society, p. 175-208.
Collier, A.J., 1907, The Arkansas coal field: U.S. Geological Survey Bulletin, n. 326, 158 p.
Cline, L.M., 1960, Stratigraphy of the late Paleozoic rocks of the Ouachita Mountains: Oklahoma Geological Survey Bulletin, n. 85, 113 p.
Cline, L.M. and Moretti, F., 1956, Two measured sections of Jackfork Group in southeastern Oklahoma: Oklahoma Geological Survey Circular, n. 41, p. 1-20.
Cohee, G.V. and Wright, W.B., 1976, Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1975: U.S. Geological Survey Bulletin, n. 1422-A, 84 p.
Coleman, J.L., Jr., Swearingen, G.V., and Breckon, C.E., 1994, The Jackfork Formation of Arkansas: a test for the Walker-Mutti-Vail models for deep-sea fan deposition: Arkansas Geological Commission Guidebook, n. 94-2, 56 p.
Cooper, C.L., 1933, Conodonts from the upper and middle Arkansas novaculite at Caddo Gap, Arkansas (abstract) in Proceedings of the twenty-fourth annual meeting of The Paleontological Society, held at Cambridge, Massachusetts, December 28, 29, and 30, 1932: Geological Society of America Bulletin, v. 44, n. 1, p. 211.
Cooper, C.L., 1945, Age relations of Stanley and Jackfork formation of Oklahoma and Arkansas: The Journal of Geology, v. 53, n. 6, p. 390-397.
Cramer, B.D., Brett, C.E., Melchin, M.J., Männik, P., Kleffner, M.A., McLaughlin, P.I., Loydell, D.K., Munnecke, A., Jeppsson, L., Corradini, C., Brunton, F.R., and Saltzman, M.R., 2011, Revised correlation of Silurian Provincial Series of North America with global and regional chronostratigraphic units and δ13Ccarb chemostratigraphy: Lethaia, v. 44, p. 185- 202.
Croneis, C., 1930a, Geology of the Arkansas Paleozoic area: Arkansas Geological Survey Bulletin, n. 3, 457 p.
Croneis, C., 1930b, A new type of paleontologic table: American Journal of Science, series 5, v. 20, n. 119, p. 339-343.
Crowder, R.K., 1982, Anatomy of a Pennsylvanian fluvial sheet sandstone, northwest Arkansas: unpublished Masters thesis, University of Arkansas, Fayetteville, Arkansas, 112 p.
Cullison, J.S., 1944, The stratigraphy of some Lower Ordovician formations of the Ozark uplift: University of Missouri School of Mines and Metallurgy Bulletin, Technical Series, v. 15, n. 2, 112 p.
Dake, C.L., 1921, The problem of the St. Peter Sandstone: University of Missouri School of Mines and Metallurgy Bulletin, v. 6, n. 1, 228 p.
Decker, C.E., 1959, Correlation of lower Paleozoic formations of the Arbuckle and Ouachita areas as indicated by graptolite zones, in Cline, L.M., Hilseweck, W.J., and Feray, D.E. (eds.), 1959, The geology of the Ouachita Mountains, a symposium: Dallas Geological Society and Ardmore Geological Society, p. 92-96.
Derby, J.R., Remarks on the age of the Everton and Smithville-Blackrock Formations of Arkansas and correlation to Oklahoma formations: Geological Society of America Abstracts with Programs, v. 5, n. 3, p. 254-255.
Diggs, W.D., 1951, Stratigraphic relationships and lithologic character of the Brentwood Limestone (abstract): Proceedings of the Arkansas Academy of Science, v. 4, p. 22.
Drahovzal, J.A. and Quinn, J.H., 1972, A new Goniatites species from the Chesterian of Arkansas: Journal of Paleontology, v. 46, n. 4, p. 581-590.
Drake, N.F., 1897, A geological reconnaissance of the coal fields of the Indian Territory: Proceedings of the American Philosophical Society, v. 36, p. 326-419.
Easton, W.H., 1942, Pitkin limestone of northern Arkansas: Arkansas Geological Survey Bulletin, n. 8, 115 p.
Eaton, A., 1824, A geological and agricultural survey of the district adjoining the Erie Canal, in the state of New York, part 1: Packard and Van Benthuysen, Albany, 163 p.
Elias, M.K. and Branson, C.C., 1959, Type section of the Caney Shale: Oklahoma Geological Survey Circular, n. 52, 24 p.
Ethington, R.L., Repetski, J.E., and Derby, J.R., 2012, Ordovician of the Sauk megasequence in the Ozark region of northern Arkansas and parts of Missouri and adjacent states, in Derby, J.R., Fritz, R.D., Longacre, S.A., Morgan, W.A., and Sternbach, C.A. (eds.), 2012, The great American carbonate bank: the geology and economic resources of the Cambrian-Ordovician Sauk megasequence of Laurentia: American Association of Petroleum Geologists Memoir, n. 98, p. 275-300.
Foerste, A.F., 1906, The Silurian, Devonian and Irvine formations of east-central Kentucky: Kentucky Geological Survey Bulletin, n. 7, 369 p.
Fort Smith Geological Society (FSGS), 1959, Guidebook, 1st regional field conference, April- May, 1959: 100 p.
Fort Smith Geological Society (FSGS), 1988, Stratigraphic cross section, Arkoma Basin, Arkansas: Fort Smith Geological Society, cross section, n. 1.
Furnish, W.M., Quinn, J.H., and McCaleb, J.A., 1964, The upper Mississippian ammonoid Delepinoceras in North America: Paleontology, v. 7, pt. 2, p. 173-180.
Gibson, M.L., 1936, Directory of Arkansas mineral producers for 1936: Arkansas Geological Survey Information Circular, n. 7, 39 p.
Giles, A.W., 1930, St. Peter and older Ordovician sandstones of northern Arkansas: Arkansas Geological Survey Bulletin, n. 4, 187 p.
Giles, A.W., 1935, Boone chert: Geological Society of America Bulletin, v. 46, p. 1815-1876.
Giles, A.W. and Brewster, E.B., 1930, Hale Mountain section in northwest Arkansas: American Association of Petroleum Geologists Bulletin, v. 14, n. 2, p. 121-138.
Glenn, J.M., 1973, Stratigraphy and depositional environment of a middle Bloyd sandstone, Madison and Washington counties, Arkansas: unpublished Masters thesis, University of Arkansas, Fayetteville, Arkansas, 60 p.
Glick, E.E., Frezon, S.E., and Gordon, M., Jr., 1964, Witts Springs formation of Morrow age in the Snowball quadrangle, north-central Arkansas: U.S. Geological Survey Bulletin, n. 1194-D, 16 p.
Godo, T., Li, P., and Ratchford, M.E., 2014, Structural and stratigraphic analysis of the Shell International Paper No. 1-21 well, southern Ouachita fold and thrust belt, Hot Spring County, Arkansas: Arkansas Geological Survey Information Circular, n. 39-C, 51 p.
Goldstein, A., Jr., 1959, Petrography of Paleozoic sandstones from the Ouachita Mountains of Oklahoma and Arkansas, in Cline, L.M., Hilseweck, W.J., and Feray, D.E. (eds.), 1959, The geology of the Ouachita Mountains, a symposium: Dallas Geological Society and Ardmore Geological Society, p. 97-116.
Gordon, M., Jr., 1944, Moorefield formation and Ruddell shale, Batesville district, Arkansas: American Association of Petroleum Geologists Bulletin, v. 28, n. 11, p. 1626-1634.
Gordon, M., Jr., 1964, Carboniferous cephalopods of Arkansas: U.S. Geological Survey Professional Paper, n. 460, 322 p., 30 pls.
Gordon, M., Jr., 1977, Walls Ferry Limestone Bed of the St. Joe Limestone Member of the Boone Formation, Arkansas in Sohl, N.F. and Wright, W.B., 1977, Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1976: U.S. Geological Survey Bulletin, n. 1435-A, p. A120-A121.
Gordon, M., Jr. and Kinney, D.M., 1944, Geologic map and structure sections of the Batesville district, Independence County, Arkansas: U.S. Geological Survey Oil and Gas Investigations, Preliminary Map, n. 12, map, scale 1:20,000.
Gordon, M., Jr. and Stone, C.G., 1973, Correlation of Carboniferous rocks of the Ouachita geosyncline with those of the adjacent shelf (abstract): Geological Society of America Abstracts with Programs, v. 5, p. 259.
Gordon, M., Jr. and Stone, C.G., 1977, Correlation of the Carboniferous rocks of the Ouachita trough with those of the adjacent foreland in Stone, C.G. (ed.), 1977, Symposium on the geology of the Ouachita Mountains: Arkansas Geological Commission Miscellaneous Publication, n. 13, p. 70-91.
Grohskopf, J.G., 1948, Zones of Plattin-Joachim of eastern Missouri: American Association of Petroleum Geologists Bulletin, v. 32, n. 3, p. 351-365.
Gould, C.W., 1925, Index to the stratigraphy of Oklahoma: Oklahoma Geological Survey Bulletin, n. 35, 115 p.
Griswold, I.S., 1892, Whetstones and the novaculites: Annual report of the Geological Survey of Arkansas for 1890, v. 3, 243 p.
Guccione, M.J. and Rieper, B., 1988, Late Quaternary history of the White River, Fayetteville, Arkansas: Sigma Gamma Epsilon The Compass, v. 65, p. 199-206.
Gutstadt, A.M., 1954, Stratigraphy of the upper Ordovician rocks in Iowa, Illinois, and Indiana: unpublished PhD dissertation, Northwestern University, Evanston, Illinois, 216 p.
Haley, B.R.,1960, Coal resources of Arkansas, 1954: U.S. Geological Survey Bulletin, n. 1072-P, p. 795-831.
Haley, B.R., 1961, Geology of Paris quadrangle, Logan County, Arkansas: Arkansas Geological and Conservation Commission Information Circular, n. 20-B, 40 p.
Haley, B.R., 1966, Geology of Barber quadrangle, Sebastian County and vicinity, Arkansas, Arkansas Geological Commission Information Circular, n. 20-C, 76 p.
Haley, B.R., 1977, Low-volatile bituminous coal and semianthracite in the Arkansas Valley coal field: Arkansas Geological Commission, Information Circular, n. 20-K, 26 p.
Haley, B.R., and Hendricks, T.A., 1968, Geology of the Greenwood quadrangle, Arkansas- Oklahoma: U.S. Geological Survey Professional Paper, n. 536-A, 15 p.
Haley, B.R. and Stone, C.G., 1994a, Geologic map of the Baker Springs quadrangle, Howard and Polk Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-01058, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994b, Geologic map of the Cauthron quadrangle, Scott and Sebastian Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM- AR-00139, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994c, Geologic map of the Langley quadrangle, Montgomery and Pike Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-00477, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994d, Geologic map of the Lodi quadrangle, Montgomery and Pike Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-00496, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994f, Geologic map of the Umpire quadrangle, Howard and Polk Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR- 01077, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994g, Geologic map of the Wickes quadrangle, Howard and Polk Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR- 01054, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994h, revised 2007, Geologic map of the Amity quadrangle, Pike, Clark, Montgomery and Hot Spring Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00018, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994i, revised 2007, Geologic map of the Athens quadrangle, Howard, Pike, Montgomery, and Polk Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-00036, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994j, revised 2007, Geologic map of the Acorn quadrangle, Polk and Scott Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM- AR-00004, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994k, revised 2007, Geologic map of the Bismark quadrangle, Clark and Hot Spring Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00077, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994l, revised 2007, Geologic map of the Buck Knob quadrangle, Montgomery, Polk, and Scott Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-01061, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994m, revised 2007, Geologic map of the De Roche quadrangle, Hot Spring County, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM- AR-00207, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994o, revised 2007, Geologic map of the Glenwood quadrangle, Clark, Montgomery, and Pike Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00335, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994p, revised 2007, Geologic map of the Hon quadrangle, Sebastian and Scott Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-01016, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994s, revised 2007, Geologic map of the Point Cedar quadrangle, Clark and Hot Spring Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-00704, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994t, revised 2007, Geologic map of the Rich Mountain quadrangle, Polk and Scott Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00742, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994v, revised 2007, Geologic map of the Waldron quadrangle, Scott County, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR- 01019, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994w, revised 2007, Geologic map of the Y City quadrangle, Polk and Scott Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM- AR-00932, scale 1:24,000.
Haley, B.R. and Stone, C.G., 1994z, revised 2011, Geologic map of the Barber quadrangle, Sebastian, Logan, Franklin Counties, Arkansas: Arkansas Geological Commission Digital Geologic Map, DGM-AR-00050, scale 1:24,000.
Haley, B.R., and others, 1976, 1993 (revised), Geologic Map of Arkansas: Arkansas Geological Commission and the U.S. Geological Survey, map, scale 1:500,000.
Haley, B.R., Stone, C.G., Clardy, B.F., and Hanson, W.D., 1994a, revised 2009, Geologic map of the Arkadelphia 30’x60′ quadrangle, Clark, Garland, Hempstead, Hot Spring, Howard, Montgomery, Pike, and Polk Counties, Arkansas: Arkansas Geological Survey, Digital Geologic Quadrangle Map DGM-AR-01100, scale 1:100,000.
Haley, B.R., Stone, C.G., Hanson, W.D., and Clardy, B.F., 1994b, revised 2008, Geologic map of the Arkansas portion of the De Queen quadrangle, Sevier, Polk and Howard Counties, Arkansas: Arkansas Geological Survey, Digital Geologic Map DGM-OK-AR-01087, scale 1:100,000.
Haley, B.R., Stone, C.G., Hanson, W.D., and Clardy, B.F., 1994d, revised 2008, Geologic map of the Gillham Dam quadrangle, Howard, Polk, and Sevier Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00332, scale 1:24,000.
Haley, B.R., Stone, C.G., Hanson, W.D. and Clardy, B.F., 1994e, revised 2008, Geologic map of the Murfreesboro NE quadrangle, Clark and Pike Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00612, scale 1:24,000.
Haley, B.R., Stone, C.G., Hanson, W.D. and Clardy, B.F., 1994f, revised 2008, Geologic map of the Narrows Dam quadrangle, Pike County, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00616, scale 1:24,000.
Haley, B.R., Stone, C.G., Hanson, W.D., and Clardy, B.F., 1994g, revised 2008, Geologic map of the Newhope quadrangle, Howard and Pike Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00626, scale 1:24,000.
Hall, J., 1857, On the Carboniferous limestones of the Mississippi Valley: Proceedings of the American Association for the Advancement of Science, v. 10, pt. 2, p. 51-78.
Hall, J. and Whitney, J.D., 1858, Report on the geological survey of the state of Iowa: embracing the results of investigations made during portions of the years 1855, 56 & 57, part 1, geology: Charles van Benthuysen, v. 1, p. 45-146.
Ham, W.E., 1959, Correlation of pre-Stanley strata in the Arbuckle-Ouachita Mountain regions, in Cline, L.M., Hilseweck, W.J., and Feray, D.E. (eds.), 1959, The geology of the Ouachita Mountains, a symposium: Dallas Geological Society and Ardmore Geological Society, p. 71-86.
Harlton, B.H., 1938, Stratigraphy of the Bendian of the Oklahoma salient of the Ouachita Mountains: American Association of Petroleum Geologists Bulletin, v. 22, n. 7, p. 852- 914.
Harlton, B.H., 1959, Age classification of the upper Pushmataha Series in the Ouachita Mountains, in Cline, L.M., Hilseweck, W.J., and Feray, D.E. (eds.), 1959, Geology of the Ouachita Mountains – a symposium, Dallas Geological Society and Ardmore Geological Society, p. 130-139.
Harris, G.D., 1891, The Fayetteville-Huntsville section, in Simonds, F.W., 1891, The geology of Washington County: Arkansas Geological Survey Annual Report 1888, v. 4, p. 149-154.
Hayes, C.W., 1891, The overthrust faults of the southern Appalachians: Geological Society of America Bulletin, v. 2, n. 1, p. 141-154.
Hayes, C.W. and Ulrich, E.O., 1903, Description of the Columbia quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Columbia Folio, Tennessee, n. 95, 6 p.
Hedden, W.J., 1976, The stratigraphy and tectno-depositional history of the Smithville and Black Rock lithosomes (Canadian) of northeastern Arkansas with revisions of upper Canadian stratigraphy in the Ozarks, unpublished Ph.D. dissertation, University of Missouri-Rolla, Rolla, Missouri, 462 p.
Hedden, W.J., 1980, Stratigraphy and depositional history of Powell Formation (uppermost Canadian) in northern Arkansas (abstract): American Association of Petroleum Geologists Bulletin, v. 64, n. 5, p. 721.
Hemlish, L.A., 1995, Principal reference section (neostratotype) for the Savanna Formation, Pittsburg County, Oklahoma: Oklahoma Geology Notes, v. 55, n. 6, p. 204-243.
Hemlish, L.A., and Suneson, N.H., 1997, Stratigraphy and resources of the Krebs Group (Desmoinesian), south-central Arkoma Basin, Oklahoma: Oklahoma Geological Survey, Guidebook 30, p. 49.
Henbest, L.G., 1953, Morrow group and lower Atoka formation of Arkansas: American Association of Petroleum Geologists Bulletin, v. 37, n. 8, p. 1935-1953.
Henbest, L.G., 1962, New members of the Bloyd Formation of Pennsylvanian age, Washington County, Arkansas, in Short papers in geology, hydrology, and topography, articles 120- 179: U.S. Geological Survey Professional Paper, n. 450-D, p. D42-D44.
Hendricks, T.A. and Parks, B., 1950, Geology of the Fort Smith District, Arkansas: U.S. Geological Survey Professional Paper, n. 221-E, 94 p.
Hendricks, T.A. and Read, C.B., 1934, Correlations of Pennsylvanian strata in Arkansas and Oklahoma coal fields: American Association of Petroleum Geologists Bulletin, v. 18, n. 8, p. 1050-1058.
Hendricks, T.A., Dane, C.H., and Knechtel, M.M., 1936, Stratigraphy of Arkansas-Oklahoma coal basin: American Association of Petroleum Geologists Bulletin, v. 20, n. 10, p. 1342- 1356.
Hendrickson, W.G., 1943, David Dale Owen, pioneer geologist of the middle west: Indiana Historical Bureau, Indianapolis, 180 p.
Hildebrand, R.T., 1981, Chemical analyses of coal from the Krebs Group (Pennsylvanian) Arkoma Basin, eastern Oklahoma: U.S. Geological Survey Open-File Report, n. 81-894, 43 p.
Holbrook, D.F., 1947, A brookite deposit in Hot Spring County, Arkansas: Arkansas Geological Survey Bulletin, n. 11, 21 p.
Hopkins, T.C., 1893, Marbles and other limestones: Annual report of the Geological Survey of Arkansas for 1890, v. 4, 443 p.
Howard, J.M., 1979, Antimony district of southwest Arkansas: Arkansas Geological Commission Information Circular, n. 24, 29 p.
Huffman, G.G., 1958, Geology of the flanks of the Ozark uplift, northeastern Oklahoma: Oklahoma Geological Survey Bulletin, n. 77, 281 p.
Hutto, R.S. and Johnson, T.C., 2015b, Geologic map of the Parma quadrangle, Cleburne, Stone, and Van Buren Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR-00677, scale 1:24,000.
Hutto, R.S. and Johnson, T.C., 2015c, Geologic map of the Prim quadrangle, Cleburne and Stone Counties, Arkansas: Arkansas Geological Survey Digital Geologic Map, DGM-AR- 00720, scale 1:24,000.
Hutto, R.S. and Smart, E., 2010, Reinstatement of Imo as a member of the upper Mississippian Pitkin Limestone after recent mapping in north-central Arkansas (abstract): Geological Society of America Abstracts with Programs, v. 42, n. 2, p. 70.
Imes, J.L. and Emmett, L.F., 1994, Geohydrology of the Ozark Plateaus aquifer system in parts of Missouri, Arkansas, Oklahoma, and Kansas: U.S. Geological Survey Professional Paper, n. 1414-D, 127 p.
Jusczuk, S.J., 2002, How do the structures of the late Paleozoic Ouachita thrust belt relate to the structures of the southern Oklahoma aulacogen: unpublished Ph.D. dissertation, University of Kentucky, Lexington, Kentucky, 339 p.
Keroher, G.C., 1970, Lexicon of geologic names of the United States for 1961-1967: U.S. Geological Survey Bulletin, n. 1350, 848 p.
Keroher, G.C. and others, 1966, Lexicon of geologic names of the United States for 1936-1960: U.S. Geological Survey Bulletin, n. 1200, 3 parts, 4341 p.
Keyes, C.R., 1892, The classification of the lower Carboniferous rocks of the Mississippi valley: unpublished Ph.D. dissertation, Johns Hopkins University, Baltimore, Maryland, 24 p.
Keyes, C.R., 1901, A depositional measure of unconformity: Geological Society of America Bulletin, v. 12, n. 1, p. 173-196.
Knierim, K.J., Pollock, E.D., and Hays, P.D., 2011, Using labeled isotopes to trace groundwater flow paths in a northwestern Arkansas cave in Kuniansky, E.L., 2011, U.S. Geological Survey Karst Interest Group Proceedings, Fayetteville, Arkansas, April 26-29, 2011: U.S. Geological Survey Scientific Investigations Report, n. 2011-5031, p. 67-73.
Kresse, T.M., Hays, P.D., Merriman, K.R., Gillip, J.A., Fugitt, D.T., Spellman, J.L., Nottmeier, A.M., Westerman, D.A., Blackstock, J.M., and Battreal, J.L., 2014, Aquifers of Arkansas – Protection, management, and hydrologic and geochemical characteristics of groundwater resources in Arkansas: U.S. Geological Survey Scientific Investigations Report, n. 2014-5149, p. 334.
Krueger, D.M., 2002, Conodont biostratigraphy of middle and upper Ordovician rocks in the Ouachita Mountains of Arkansas and Oklahoma: unpublished Masters thesis, University of Missouri-Columbia, Columbia, Missouri, 280 p.
Landing, E. and Westrop, S.R., 2006, Lower Ordovician faunas, stratigraphy, and sea-level history of the middle Beekmantown Group, northeastern New York: Journal of Paleontology, v. 80, n. 5, p. 958-980.
Lane, H.R., 1967, Uppermost Mississippian and lower Pennsylvanian conodonts from the type Morrowan region, Arkansas: Journal of Paleontology, v. 41, n. 4, p. 920-942.
Lantz, R.J., 1952, Review of the lower Paleozoic rocks of northern Arkansas: Tulsa Geological Society Digest, v. 20, p. 105.
Llopis, J.L., Deaver, C.M., Butler, D.K., and Hartung, S.C., 1988, Comprehensive seepage assessment: Beaver Dam, Arkansas: Second International Conference on Case Histories in Geotechnical Engineering, v. 1, p. 519-526.
Lowe, D.R., 1985, Ouachita trough: part of a Cambrian failed rift system: Geology, v. 13, n. 11 p. 790-793.
Luttrell, G.W., Hubert, M.L., Wright, W.B., Jussen, V.M., and Swanson, R.W., 1981, Lexicon of geologic names of the United States for 1968-1975: U.S. Geological Survey Bulletin, n. 1520, 342 p.
Malinky, J.M. and Mapes, R.H., 1982, A new Ferganoceratin ammonoid form the Mississippian (lower Chesterian) of Arkansas: Journal of Paleontology, v. 56, n. 2, p. 308-314.
Manger, W.L. and Quinn, J.H., 1972, Carboniferous dimorphoceratid ammonoids from northern Arkansas: Journal of Paleontology, v. 46, n. 2, p. 303-314.
Manger, W.L. and Shanks, J.L., 1976, Lower Mississippian lithostratigraphy, northern Arkansas: Proceedings of the Arkansas Academy of Science, v. 30, p. 78-80.
Manger, W.L. and Shelby, P.R., 2000, Natural-gas production from the Boone Formation (Lower Mississippian), northwestern Arkansas: Oklahoma Geological Survey Circular, n. 101, p. 163-169.
Mazzullo, S.J., Wilhite, B.W., Boardman, D.R., II, 2011, Lithostratigraphic architecture of the Mississippian Reeds Spring Formation (middle Osagean) in southwest Missouri, northwest Arkansas, and northeast Oklahoma: outcrop analog of subsurface petroleum reservoirs: Shake Shaker, v. 61, n. 5, p. 254-269.
Mazzullo, S.J., Boardman, D.R., Wilhite, B.W., Godwin, C., Morris, B.T., 2013, Revisions of outcrop lithostratigraphic nomenclature in the lower to middle Mississippian subsystem (Kinderhookian to basal Meramecian Series) along the shelf-edge in southwest Missouri, northwest Arkansas, and northeast Oklahoma: Shale Shaker, v. 63, n. 6, p. 414-454.
McCaleb, J.A., Quinn, J.H., and Furnish, W.M., 1964, The ammonoid family Girtyoceratidae in the southern midcontinent: Oklahoma Geological Survey Circular, n. 67, p. 10.
McCloud, J.D., 1979, The systematics, paleoecology and correlation of Lower Ordovician (Canadian) bryozoans from the Ozark uplift area: unpublished Masters thesis, Northern Illinois University, De Kalb, Illinois, 98 p.
McElwaine, R.B., 1946, Exploration of barite deposits in Montgomery County, Ark.: U.S. Department of the Interior, Bureau of Mines, Report of Investigations, n. 3971, 24 p.
McEntire, J.A., III, 1988, Overview of natural gas production, Washington and Madison County, Arkansas in McFarland, J.D., III (ed.), 1988, Contributions to the geology of Arkansas: Arkansas Geological Commission Miscellaneous Publication, n. 18-C, v. 3, p. 71-78.
McFarland, J.D., 1998, 2004 (revised), Stratigraphic Summary of Arkansas, Arkansas Geological Survey Information Circular, n. 36, 38 p.
McGilvery, T.A., Manger, W.L., and Zachry, D.L., 2016, The Carboniferous of southwest Missouri and northwest Arkansas, third biennial field conference, AAPG Mid-Continent Section: The Fort Smith Geological Society and the University of Arkansas Geosciences Department, guidebook, 253 p.
McKnight, E.T., 1935, Zinc and lead deposits of northern Arkansas: U.S. Geological Survey Bulletin, n. 853, 311 p.
McQueen, H.S., 1937, The Dutchtown, a new lower Ordovician formation in southeastern Missouri, in Biennial report of the state geologist transmitted to the fifty-ninth general assembly: Missouri Geological Survey and Water Resources Biennial Report, 27 p.
McQueen, H.S., 1939, Guide book, thirteenth annual field conference: Kansas Geological Society, 176 p.
McRae, E.W., 1950, The geology and mineral resources of the eastern part of the Philpott Coal field: unpublished Masters thesis, University of Arkansas, Fayetteville, Arkansas, 24 p.
Mehl, M.G., 1960, The relationship of the base of the Mississippian System in Missouri: Denison University Journal of the Scientific Laboratories, v. 45, p. 57-107.
Merewether, E.A., 1967, Geology of Knoxville quadrangle, Johnson and Pope Counties, Arkansas: Arkansas Geological Commission Information Circular, n. 20-E, 55 p.
Merewether, E.A. and Haley, B.R., 1961, Geology of Delaware quadrangle, Logan County and vicinity, Arkansas: Arkansas Geological and Conservation Commission Information Circular, n. 20-A, 30 p.
Merewether, E.A. and Haley, B.R., 1969, Geology of the Coal Hill, Hartman and Clarksville quadrangles, Johnson Co., Arkansas: U.S. Geological Survey Professional Paper, n. 536- C, 27 p.
Miser, H.D., 1918, Manganese deposits of the Caddo Gap and De Queen quadrangles, Arkansas, in Ransome, F.L., Burchard, E.F., and Gale, H.S. (eds.), 1918, Contributions to economic geology (short papers and preliminary reports), 1917, part 1, Metals and nonmetals except fuels: U.S. Geological Survey Bulletin, n. 660-C, p. 59-122.
Miser, H.D., 1920, Mississippian tuff in the Ouachita Mountain region (abstract) in Proceedings of the thirty-second annual meeting of the Geological Society of America, held at Boston, Massachusetts, December 29-31, 1919: Geological Society of America Bulletin, v. 31, n. 1, p. 125-126.
Miser, H.D., 1921, Preliminary report on the deposits of manganese ore in the Batesville district, Arkansas in Ransome, F.L., Gale, H.S., and Burchard, E.F. (eds.), 1921, Contributions to economic geology (short papers and preliminary reports), 1920, part 1, metals and nonmetals except fuels: U.S. Geological Survey Bulletin, n. 715-G, p. 93-124.
Miser, H.D., 1933, August, personal communication with M.G. Wilmarth in Wilmarth, M.G., 1938, Lexicon of geologic names of the United States (including Alaska): U.S. Geological Survey Bulletin, n. 896, part 1, p. 125-126.
Miser, H.D. and Purdue, A.H., 1929, Geology of the De Queen and Caddo Gap quadrangles, Arkansas: U.S. Geological Survey Bulletin, n. 808, 195 p.
Miser, H.D. and Stone, G.W. (eds.), 1929, Geologic map of Arkansas: Arkansas Geological Survey, map, scale 1:500,000.
Moore, R.C., 1928, Early Mississippian formations in Missouri: Missouri Bureau of Geology and Mines, v. 21, 2nd series, 283 p.
Morgan, G.D., Geology of the Stonewall quadrangle, Oklahoma: Oklahoma Bureau of Geology Bulletin, n. 2, 248 p.
Morris, R.C., 1965, Geologic investigation of Jackfork Group of Arkansas: unpublished Ph.D. dissertation, University of Wisconsin, Madison, Wisconsin, 179 p.
Morris, R.C., 1971, Stratigraphy and sedimentology of Jackfork Group, Arkansas: American Association of Petroleum Geologists Bulletin, v. 55, n. 3, p. 387-402.
Morris, R.C., Burkart, M.R., Palmer, P.W., and Russell, R.R., 1975, Stratigraphy and structure of part of frontal Ouachita Mountains, Arkansas: American Association of Petroleum Geologists Bulletin, v. 59, n. 5, p. 747-765.
Mose, D., 1969, The age of the Hatton Tuff of the Ouachita Mountains, southeastern Oklahoma: Geological Society of America Bulletin, v. 80, n. 11, p. 2373-2378.
Murchison, R.I., de Verneuil, E., and von Keyserling, A., 1845, The geology of Russia in Europe and the Ural Mountains, v. 1: John Murray, London, and P. Bertrand, Paris, 700 p.
National Geologic Map Database (NGMDB), Ngmdg.usgs.gov: U.S. Geological Survey, Web, 12 April 2017.
National Research Council, The, (NRC), 1932, Summary information on the state geological surveys and the United States Geological Survey: Bulletin of the National Research Council, n. 88, 136 p.
Niem, A.R., 1977, Mississippian pyroclastic flow and ash-fall deposits in the deep-marine Ouachita flysch basin, Oklahoma and Arkansas: Geological Society of America Bulletin, v. 88, n. 1, p. 49-61.
Nordenskiöld, A.E., 1871, Die Bergkalkformation auf der Bäaren Insel: Kongliga svenska vetenskaps-akademiens handlingar, v. 9, n. 5, p. 25-31.
North American Commission on Stratigraphic Nomenclature (NACSN), 2005, North American stratigraphic code: American Association of Petroleum Geologists, Bulletin, v. 89, n. 11, p. 1547-1591.
Oakes, M.C., 1953, Krebs and Cabaniss Groups of Pennsylvanian age, in Oklahoma: American Association of Petroleum Geologists Bulletin, v. 37, no. 6, p. 1523-1526.
Ogren, D.E., 1961, Stratigraphy of the upper Mississippian rocks of northern Arkansas: unpublished Ph.D. dissertation, Northwestern University, Evanston, Illinois, 143 p.
Ogren, D.E., 1968, Stratigraphy of Upper Mississippian rocks of northern Arkansas: American Association of Petroleum Geologists Bulletin, v. 52, no. 2, p. 282-294.
Owen, D.D., 1837, Report, in Journal of the Senate of the State of Indiana during the twenty- second session of the general assembly, commenced at Indianapolis on Monday the fourth day of December, 1837: Douglass and Noel, Indianapolis, p. 127-157.
Owen, D.D., 1838, Report of a geological reconnoisance of the state of Indiana; made in the year 1837: J. W. Osborn and J.S. Willetts, Indianapolis, 34 p.
Owen, D.D., 1847, Preliminary report containing outlines of the progress of the geological survey of Wisconsin and Iowa, up to October 11, 1847, in Report from the acting Secretary of the Treasury, communicating the annual report of the Commissioner of the General Land Office, December 13, 1847: United States 30th Congress, 1st Session, Senate Executive Document, serial set v. 504, n. 2, p. 160-173.
Owen, D.D., 1852, Report of a geological survey of Wisconsin, Iowa, and Minnesota; and incidentally of a portion of Nebraska Territory: Lippincott, Grambo, and Co., Philadelphia, 638 p.
Owen, D.D., 1857, Third report of the geological survey in Kentucky, made during the years 1856 and 1857: A.G. Hodges, Frankfort, Kentucky, 589 p.
Owen, D.D., 1858, First report of a geological reconnoissance of the northern counties of Arkansas, made during the years 1857 and 1858: Johnson and Yerkes, Little Rock, 256 p.
Owen, D.D., 1860, Second report of a geological reconnaissance of the middle and southern counties of Arkansas, made during the years 1859 and 1860: C. Sherman and Son, Philadelphia, 433 p.
Penrose, R.A.F., Jr., 1891, Manganese: its uses, ores, and deposits: Annual report of the Geological Survey of Arkansas for 1890, v. 1, 642 p.
Phillips, J., 1836, Illustrations of the geology of Yorkshire; or a description of the strata and organic remains accompanied by a geological map, sections, and diagrams, and figures of the fossils, part 2, the mountain limestone district: Murray, London, 253 p.
Pickell, M.J., 2012, Detrital zircon geochronology of middle Ordovician siliciclastic sediment on the southern Laurentian shelf: unpublished thesis, Texas A&M University, 120 p.
Pitt, W.D., Cohoon, R.R., Lee, H.C., Robb, M.G., and Watson, J., 1961, Ouachita Mountain core area, Montgomery County, Arkansas: American Association of Petroleum Geologists Bulletin, v. 45, n. 1, p. 72-94.
Pitt, W.D., Fay, R.O., Wilson, L.R., and Curiale, J.A., 1982, Geology of Pushmataha County, Oklahoma: Eastern New Mexico University Studies in Natural Sciences, Special Publication n. 2, 101 p.
Purdue, A.H., 1907a, Cave-sandstone deposits of the southern Ozarks: Geological Society of America Bulletin, v. 18, n. 1, p. 251-256.
Purdue, A.H., 1907b, Description of the Winslow quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Winslow Folio, Arkansas-Indian Territory, n. 154, 6 p.
Purdue, A.H., 1909a, Slates of Arkansas: Geological Survey of Arkansas, 170 p.
Purdue, A.H., 1909b, Structure and stratigraphy of the Ouachita Ordovician area, Arkansas (abstract): Geological Society of America Bulletin, v. 19, p. 556-557.
Purdue, A.H., 1910, The collecting area of the waters of the hot springs, Hot Springs, Arkansas: The Journal of Geology, v. 18, p. 279-285.
Purdue, A.H. and Miser, H.D., 1916, Description of the Eureka Springs and Harrison quadrangles: U.S. Geological Survey Geologic Atlas of the United States, Eureka Springs-Harrison folio, Arkansas-Missouri, n. 202, 21 p.
Purdue, A.H. and Miser, H.D., 1923, Description of the Hot Springs district: U.S. Geological Survey Geological Atlas of the United States, Hot Springs Folio, n. 215, 12 p.
Reinemund, J.A. and Danilchik, W., 1957, Preliminary geologic map of the Waldron quadrangle and adjacent areas, Scott County, Arkansas: U.S. Geological Survey Oil and Gas Investigations, Map OM-192, 9 figs., scale various.
Robinson, A., Jr., 1964, Report on the Gramineae of the Arkansas Salem Plateau: Transactions of the Kansas Academy of Science, v. 67, n. 3, p. 460-469.
Robertson, C.E., 1967, The Elsey Formation and its relationship to the Grand Falls Chert: Missouri Geological Survey and Water Resources Report of Investigations, n. 38, 62 p.
Sadlick, W., 1956, Some upper Devonian-Mississippian problems in eastern Utah, in Peterson, J.A. (ed.), 1956, Intermountain Association of Petroleum Geologists, Geology and economic deposits of east central Utah, seventh annual field conference, 1956, p. 65-76.
Sandlin, L.F., 1968, Geology of the Greenland Sandstone, Winslow (Pennsylvanian) Formation, eastern Madison County, Arkansas: unpublished Masters thesis, University of Kansas, Lawrence, Kansas, 88 p.
Saunders, W.B., Manger, W.L., and Gordon, M., Jr., 1977, Upper Mississippian and lower and middle Pennsylvanian ammonoid biostratigraphy of northern Arkansas, in Sutherland, P.K., and Manger, W.L. (eds.), 1977, Upper Chesterian-Morrowan stratigraphy and the Mississippian-Pennsylvanian boundary in northeastern Oklahoma and northwestern Arkansas, Oklahoma Geological Survey, Guidebook, n. 18, p. 117-137.
Schoolcraft, H.R., 1819, A view of the lead mines of Missouri; including some observations on the mineralogy, geology, geography, antiquities, soil, climate, population, and productions of Missouri and Arkansaw, and other sections of the western country: Charles Wiley and Company, New York, 299 p. 594
Scull, B.J., 1958, Origin and occurrence of barite in Arkansas: Arkansas Geological and Conservation Commission Information Circular, n. 18, 101 p.
Seely, D.R., 1963, Structure and stratigraphy of the Rich Mountain area, Oklahoma and Arkansas: Oklahoma Geological Survey Bulletin, n. 101, 173 p.
Shelby, P.R., 1986, Depositional history of the St. Joe and Boone Formations in northern Arkansas: Proceedings of the Arkansas Academy of Science, v. 40, p. 67-71.
Shideler, W.H., 1937, Fernvale correlations (abstract): Proceedings of the Geological Society of America 1936, p. 367-368.
Simonds, F.W., 1891, The geology of Washington County: Arkansas Geological Survey Annual Report 1888, v. 4, 154 p.
Smith, J.P., 1896, Marine fossils from the Coal Measures of Arkansas: Proceedings of the American Philosophical Society, v. 35, p. 213-290.
Smith, W.S.T. and Siebenthal, C.E., 1907, Description of the Joplin district: U.S. Geological Survey Geologic Atlas of the United States, Joplin District Folio, Missouri-Kansas, n. 148, 20 p.
Smithsonian Institution, 1855, Ninth annual report of the board of regents of the Smithsonian Institution showing the operations, expenditures, and condition of the institution up to January 1, 1855: Nicholson, Washington, 394 p.
Snider, L.C., 1915, Geology of a portion of northeastern Oklahoma: Oklahoma Geological Survey Bulletin, n. 24, part 1, p. 7-66.
Stauffer, C.R., 1934, Type Paleozoic sections in the Minnesota valley: The Journal of Geology, v. 42, n. 4, p. 337-357.
Stearn, N.H., in Hansell, J.M. and Reed, J.C., 1935, Quicksilver deposits near Little Missouri River, discussion: Transactions of the American Institute of Mining and Metallurgical Engineers, v. 115, p. 244-246.
Sterling, P.J. and Stone, C.G., 1961, Nickel occurrences in soapstone deposits, Saline County, Arkansas: Economic Geology, v. 56, n. 1, p. 100-110.
Stevenson, J.J., 1896, Notes on the geology of Indian Territory: Transactions of the New York Academy of Sciences, v. 15, p. 50-61.
Suhm, R.W., 1970a, Members of the Everton Formation (early medial Ordovician) in northern Arkansas (abstract), Proceedings of the Nebraska Academy of Sciences, 80th annual meeting, April, p. 38.
Suhm, R.W., 1970b, Stratigraphy of the Everton Formation (early medial Ordovician) along the Buffalo-White River traverse, northern Arkansas: unpublished Ph.D. dissertation, University of Nebraska, Lincoln, Nebraska, 452 p.
Suhm, R.W., 1973, Correlation of the Ordovician Everton Formation of Arkansas with the Burgen and Tyner Formations of Oklahoma: Oklahoma Geology Notes, v. 33, p. 5-12.
Suhm, R.W., 1974, Stratigraphy of Everton Formation (early Medial Ordovician), northern Arkansas: American Association of Petroleum Geologists Bulletin, v. 58, n. 4, p. 685-707.
Suhm, R.W., 1975, The Calico Rock Sandstone Member of the Everton Formation (Ordovician), northern Arkansas: Proceedings of the Arkansas Academy of Science, v. 29, p. 70-74.
Suneson, N.H., 1991, Re-evaluation of Jackfork Group type section along Indian Nation Turnpike, Oklahoma: Oklahoma Geology Notes, v. 51, n. 4, p. 120-127.
Suneson, N.H., 2016, Stratigraphic nomenclature of the Ouachita Mountains in Oklahoma: formal, informal, obsolete, and incorrect, or the good, the bad, and the ugly: Oklahoma Geology Notes, v. 75, p. 5-35.
Sutherland, P.K., 1988, Late Mississippian and Pennsylvanian depositional history in the Arkoma basin area, Oklahoma and Arkansas: Geological Society of America Bulletin, v. 100, p. 1787-1802.
Sutherland, P.K. and Henry, T.W., 1977, Carbonate platform facies and new stratigraphic nomenclature of the Morrowan Series (lower and middle Pennsylvanian), northeastern Oklahoma): Geological Society of America Bulletin, v. 88, p. 425-440.
Sutherland, P.K. and Manger, W.L., 1988, Carbonate platform facies of the Morrowan Series (Lower Pennsylvanian), northeastern Oklahoma and northwestern Arkansas: Geological Society of America, Centennial Field Guide, South-Central Section, v. 4, p. 85-90.
Swallow, G.C., 1855, The first and second annual reports of the geological survey of Missouri: J. Lusk, Jefferson City, Missouri, 239 p.
Taff, J.A., 1899, Geology of the McAlester-Lehigh coal field, Indian Territory, in Nineteenth annual report of the United States Geological Survey, part 3, Economic geology: U.S. Geological Survey Annual Report, p. 423-456.
Taff, J.A., 1901, Description of the Coalgate quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Coalgate Folio, Indian Territory, n. 74, 6 p.
Taff, J.A., 1902, Description of the Atoka quadrangle: U.S. Geological Survey Geological Atlas of the United States, Atoka Folio, Indian Territory, n. 79, 8 p.
Taff, J.A., 1903, Description of the Tishomingo quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Tishomingo Folio, Indian Territory, n. 98, 8 p.
Taff, J.A., 1905, Description of the Tahlequah quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Tahlequah Folio, Indian Territory-Arkansas, n. 122, 7 p.
Taff, J.A. and Adams, G.I., 1900, Geology of the eastern Choctaw coal field in Twenty-First Annual Report of the United States Geological Survey, 1899-1900, part 2, General geology, economic geology, Alaska: U.S. Geological Survey Annual Report, p. 257-312.
Taylor, J.D., 1964, A new lentil in upper Fayetteville Formation: Arkansas Academy of Science Proceedings, v. 18, p. 64-65.
Teas, J.A.L., 2002, Petrology analysis of the Gaither Mountain Sandstone in north central Arkansas: unpublished honors thesis, University of Arkansas, Fayetteville, Arkansas, 99 p.
Templeton, J.S., and Willman, H.B., 1963, Champlainian Series (Middle Ordovician) in Illinois: Illinois State Geological Survey Bulletin, v. 89, p. 134-135, 240.
Thompson, T.L., 1972, Conodont biostratigraphy of Chesterian strata in southwestern Missouri: Missouri Geological Survey and Water Resources Report of Investigations, n. 50, 48 p.
Thompson, T.L., 1986, Paleozoic succession in Missouri, part 4, Mississippian System: Missouri Department of Natural Resources, Division of Geology and Land Survey, Report of Investigations, n. 70, 189 p.
Thompson, T.L., 2001, Lexicon of stratigraphic nomenclature in Missouri: Missouri Department of Natural Resources, Division of Geology and Land Survey Report of Investigations, n. 73, 371 p.
Thompson, T.L. and Fellows, L.D., 1969, Stratigraphy and conodont biostratigraphy of Kinderhookian and Osagean (Lower Mississippian) rocks of southwestern Missouri and adjacent areas: Missouri Geological Survey and Water Resources Report of Investigations, n. 45, 263 p.
Turner, K.J. and Hudson, M.R., 2010, Geologic map of the Maumee quadrangle, Searcy and Newton Counties, Arkansas: U.S. Geological Survey Scientific Investigations Map, n. 3134, scale 1:24,000.
Twehhofel, W.H., Bridge, J., Cloude, P.E., Jr., Cooper, B.N., Cooper, G.A., Cumings, E.R., Cullison, J.S., Dunbar, C.O., Kay, M., Liberty, B.A., McFarlan, A.C., Rodgers, J., Whittington, H.B., Wilson, A.E., and Wilson, C.W., Jr., 1954, Correlation of the Ordovician formations of North America: Geological Society of America Bulletin, v. 65, n. 3, p. 247-298.
Ulrich, E.O., 1911, Revision of the Paleozoic systems: Geological Society of America Bulletin, v. 22, p. 281-680.
Ulrich, E.O., 1915, Kinderhookian age of the Chattanoogan Series (abstract): Geological Society of America Bulletin, v. 26, n. 1, p. 96-99.
Ulrich, E.O., 1927, Fossiliferous boulders in the Ouachita “Caney” shale and the age of the shale containing them: Oklahoma Geological Survey Bulletin, n. 45, 48 p.
Ulrich, E.O. and Adams, G.I., 1905, Description of the Fayetteville quadrangle: U.S. Geological Survey Geologic Atlas of the United States, Fayetteville Folio, Arkansas-Missouri, n. 119, 6 p.
USDA Forest Service, 1979, Mt. Magazine recreation development level, Magazine district, Ozark National Forest, Logan County, Arkansas, environmental statement: U.S. Department of Agriculture, Forest Service, n. 08-10-79-01, 68 p.
Weller, S., 1901, Correlation of the Kinderhook formations of southwestern Missouri: The Journal of Geology, v. 9, p. 130-148.
Weller, S., 1906, Kinderhook faunal studies, part 4, The fauna of the Glen Park Limestone: Transactions of the Academy of Science of St. Louis, v. 16, p. 435-471.
Walthall, B.H., 1967, Stratigraphy and structure, part of Athens Plateau, southern Ouachitas, Arkansas: American Association of Petroleum Geologists Bulletin, v. 51, n. 4, p. 504-528.
Weeks, F.B., 1902, North American geologic formation names, bibliography, synonymy and distribution: U.S. Geological Survey Bulletin, n. 191, 448 p.
Williams, J.F., 1891a, The igneous rocks of Arkansas: Annual Report of the Geological Survey of Arkansas for 1890, v. 2, 457 p.
Williams, H.S., 1891b, Correlation papers, Devonian and Carboniferous: U.S. Geological Survey Bulletin, n. 80, 279 p.
Williams, H.S., 1894, On the age of the manganese beds of the Batesville region of Arkansas: The American Journal of Science, 3rd series, v. 48, p. 325-331.
Williams, H.S., 1895, On the recurrence of Devonian fossils in strata of Carboniferous age: American Journal of Science, 3rd series, v. 49, p. 94-101.
Williams, H.S., 1899, The Devonian interval in northern Arkansas: American Journal of Science, 4th series, v. 8, p. 139-152.
Williams, H.S., 1900, The zinc and lead region of north Arkansas: Annual report of the Geological Survey of Arkansas for 1892, v. 5, 395 p.
Willman, H.B. and Templeton, J.S., 1953, The Cincinnatian Series in Illinois: unpublished paper presented to the 6th Annual Field Conference of the Indiana Geological survey and Department of Geology of Indiana University.
Wilmarth, M.G., 1938, Lexicon of geologic names of the United States (including Alaska): U.S. Geological Survey Bulletin, n. 896, 2 parts, 2396 p.
Wilson, D., Keroher, G.C., and Hansen, B.E., 1959, Index to the geologic names of North America: U.S. Geological Survey Bulletin, n. 1056-B, 622 p.
Winslow, A., 1888, The geology of the coal regions; a preliminary report upon a portion of the coal regions of Arkansas: Annual Report of the Geological Survey of Arkansas for 1888, v. 3, 122 p., map.
Winslow, A., 1894a, Lead and zinc deposits, section 1: Geological Survey of Missouri, v. 6, 387 p.
Winslow, A., 1894b, Lead and zinc deposits, section 2: Geological Survey of Missouri, v. 7, 375 p.
Wise, O.A., and Caplan, W.M., 1979, Silurian and Devonian rocks of northern Arkansas: Arkansas Geological Commission Information Circular, n. 25, 14 p.
Wise, O.A., Jr., Yochelson, E.L., and Clardy, B.F., 1975, Lower Ordovician stratigraphic relationships at Smithville, Arkansas and adjacent areas, in Headrick, K.N. and Wise, O.A. (eds.), 1975, Contributions to the geology of the Arkansas, Arkansas Geological Commission, p. 38-60.
Wright, C.M., 2002, Significance of variations among ancient deltaic deposits in the Arkoma Basin, north-central Arkansas: unpublished Masters thesis, Louisiana State University and Agricultural and Mechanical College, Baton Rouge, Louisiana, 160 p.
Zachry, D.L. and Haley, B.R., 1975, Stratigraphic relationships between the Bloyd and Atoka formations (Pennsylvanian) of northern Arkansas, in Headrick, K.N. and Wise, O.A. (eds.), 1975, Contributions to the geology of the Arkansas Ozarks: Arkansas Geological Commission, p. 96-106.
Zimmerman, R.A., 1964, The origin of the bedded Arkansas barite deposits (with special reference to the genetic value of sedimentary features in the ore): unpublished Ph.D. dissertation, Missouri University of Science and Technology, 367 p.