Allen, William H., James A. Martin, and David L. Rath, 1973. "First-look analysis of geologic ground patterns on ERTS-1 imagery of Missouri": NASA Special Publication 327, pp. 371-378.

Amos, Dewey H., and George A. Desborough, 1970. Mafic Intrusive Rocks of Precambrian Age in Southeast Missouri. Report of Investigations no. 47. Rolla: Missouri Geological Survey and Water Resources, 22 p.

Anderson, Kenneth H., 1979. Preliminary structural contour maps on top of the Cambrian Bonneterre Formation and on top of the Upper Cambrian strata, Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map MF-1002H, scale 1:250 000, 2 sheets.

Arvidson, R. E., E. A. Guinness, J. W. Strebeck, G. F. Davies, and K. J. Schultz, 1982. "Image Processing Applied to Gravity and Topography Data Covering the Continental U.S." Eos (Transactions, American Geophysical Union), Vol. 63, no.18, pp. 261-265.

Arvidson, R. E., D. Bindschadler, S. Bowring, M. Eddy, E. Guinness, and C. Leff, 1984. "Bouguer Images of the North American Craton and its Structural Evolution" Nature, Vol. 311, pp. 241-243.

Avery, Thomas Eugene and Graydon Lennis Berlin, 1992. Fundamentals of Remote Sensing and Airphoto Interpretation 5th Ed.: New York, McMillan Publishing Co., 472 p.

Baros, Shirley L�pez, Paul R. H. Neville, and Joe Messina, 1996. "Image Display and Processing for GIS." in Raster Imagery in Geographic Information Systems by Stan Morain and Shirley L�pez Baros, eds., Santa Fe: Onward Press, pp. 29-54.

Berendson, Pieter, 1997. "Tectonic Evolution of the Midcontinent Rift System in Kansas." In Middle Proterozoic to Cambrian Rifting, Central North America by R. W. Ojakangas, A. B. Dickas, and J. C. Green, eds., Boulder: Geological Society of America. Special Paper 312, pp. 235-241.

Beveridge, Thomas R., 1978. Geologic Wonders and Curiosities of Missouri: Rolla: Missouri Department of Natural Resources, Division of Geology and Land Survey, Educational Series, no. 4, 400 p. Revised edition, 1990, edited by Jerry D. Vineyard.

Bickford, M. E., K. L. Harrower, W. J. Hoppe, B. K. Nelson, R. L. Nusbaum, and John J. Thomas, 1981. "Rb-Sr and U-Pb Geochronology and Distribution of Rock Types in the Precambrian Basement of Missouri and Kansas." Geological Society of America Bulletin, Part 1, Vol. 92, pp. 323-341.

Bickford, M. E., and D. G. Mose 1975. Geochronology of Precambrian Rocks in the St. Francois Mountains, Southeastern Missouri. Boulder: Geological Society of America Special Paper 165, 48 p.

Bickford, M. E., W. R. Van Schmus, and I. Zietz, 1986. "Proterozoic History of the Midcontinent Region of North America." Geology, Vol. 14, pp. 492-496.

Bloss, F. Donald, 1961. An Introduction to the Methods of Optical Crystallography. New York: Holt, Rinehart and Winston, 294 p.

Braile, Lawrence W., William J. Hinze, G. Randy Keller, Edward G. Lidiak,, and John L. Sexton, 1986. "Tectonic Development of the New Madrid Rift Complex, Mississippi Embayment, North America." Tectonophysics, Vol. 131, pp. 1-21.

Brown, V. Max, 1989. "Geological Overview of the Southern St. Francois Mountains, Missouri." In "Olympic Dam-type" Deposits and Geology of Middle Proterozoic Rocks in the St. Francois Mountains Terrane, Missouri, by V. Max Brown, Richard D. Hagni, and Eva B. Kisvarsanyi, eds., Society of Economic Geologists. Field Conference Guidebook Vol. 4, pp. 93-109.

Budge, Amelia, and Stan Morain, 1996. "Data Collection Systems, Formats, and Products." In Raster Imagery in Geographic Information Systems, by Stan Morain and Shirley L�pez Baros, eds., Santa Fe: Onward Press, pp. 71-109.

Bunker, Bill J., Brian J. Wintzke, W. Lynn Watney, and Greg A.Ludvigson, 1988. "Phanerozoic History of the Central Midcontinent, United States." In Sedimentary Cover - North American Craton, U. S., by L. L. Sloss, ed.., Boulder: Geological Society of America. Geology of North America, Vol. D-2, pp. 243-260.

Chavez, P. S., Jr., and Andrew Yaw Kwarteng, 1989. "Extracting Spectral Contrast in Landsat Thematic Mapper Image Data Using Selective Principal Component Analysis." Photogrammetric Engineering and Remote Sensing, Vol. 55, no. 3, pp. 339-348.

Clendenin, C. W., C. A. Niewendorp, and G. R. Lowell, 1989. "Reinterpretation of Faulting in Southeast Missouri." Geology, Vol. 73, pp. 261-275.

Cordell, Lindreth, 1979. "Gravity and Aeromagnetic Anomalies over Basement Structure in the Rolla Quadrangle and the Southeast Missouri Lead District." Economic Geology, Vol. 74, pp. 1383-1394.

Cwick, Gary J., Michael P. Bishop, and Robert C. Howe, 1987. "Geobotanical Detection of Linear Features in the Silver Mine Area of Southeastern Missouri." American Society for Photogrammetry and Remote Sensing. Congress on Surveying and Mapping Technical Papers Vol.1, pp. 420-428.

Ervin, C. P. and L. D. McGinnis, 1975. "Reelfoot Rift: Reactivated Precursor to the Mississippian Embayment." Geological Society of America Bulletin, Vol. 86, pp. 1287-1295.

Everett, John R., Marie Morisawa, and Nicholas M. Short,1986. "Tectonic Landforms" In Geomorphology from Space - a Global Overview of Regional Landforms by Nicholas M. Short and Robert W. Blair, Jr., eds., NASA Special Publication 486, pp. 27-183.

Gay, S. P., 1976. "Aeromagnetic Lineament Study of Covered Precambrian Basement, Southeastern Missouri." In Proceedings, First International Conference on the New Basement Tectonics, by R. A. Hodgson, S. P. Gay, Jr., and J. Y. Benjamins, eds., Salt Lake City, June 1974: Utah Geological Association Publication no. 5, pp. 183-191.

Gillerman, Elliot, 1968. "Major Lineaments and Possible Calderas Defined by Side-looking Airborne Radar Imagery, St. Francois Mountains, Missouri." National Aeronautics and Space Administration. CRES Technical Report 118-12, 29 p.

Grieve, Richard A. F., 1987. "Terrestrial Impact Structures," In Annual Review of Earth and Planetary Sciences Vol.15: Palo Alto California, Annual Reviews, Inc., pp. 245-270.

Grieve, Richard, James Rupert, Janice Smith, and Ann Therriault, 1995. "The Record of Terrestrial Impact Cratering." GSA Today, Vol. 8, no. 10, pp. 189, 194-196.

Henderson, C. M. B., Karen Pendlebury, and K. A. Foland, 1989. "Mineralogy and Petrology of the Red Hill Alkaline Igneous Complex, New Hampshire, U. S. A."Journal of Petrology Vol. 30, no. 3, pp. 627-666.

Heyl, Allen V., 1972. "The 38th Parallel Lineament and its Relationship to Ore Deposits." Economic Geology Vol. 67, pp. 879-894.

Hildebrand, T. G., R. P. Kucks, L. E. Cordell,and M. F. Kane, 1979. Simple Bouguer gravity map of the Rolla 1 x 2 quadrangle, Missouri - Illinois: U.S. Geological Survey Open-File Map 78-806, scale 1:250 000, 1 sheet.

Hinze, William J., 1990. "The Role of Gravity and Magnetic Methods in Engineering and Environmental Studies." In Geotechnical and Environmental Geophysics by Stanley H. Ward, ed., Society of Exploration Geophysicists Investigations in Geophysics Vol. 1, no. 5, pp. 75-126.

Hogan, John P. and M. Charles Gilbert, 1998. "The Southern Oklahoma Aulacogen: A Cambrian Analog for Mid-Proterozoic AMCG (Anorthosite-Mangerite-Charnockite-Granite) Complexes?" In Basement Tectonics 12 by J. P. Hogan, and M. C. Gilbert, eds., Amsterdam: Kluwer Academic Publishers, pp. 39-78.

Horrall, Kenneth B., Richard D. Hagni, and Geza Kisvarsanyi,1993. "Mafic and Ultramafic Plutons Associated with the New Madrid Rift Complex - a Possible Major Source of the Copper-cobalt-nickel Mineralization of Southeast Missouri." Economic Geology and the Bulletin of the Society of Economic Geologists, Vol. 88, no. 2, pp. 328-343.

Hurlbut, Cornelius S., Jr., and Cornelis Klein, 1977.Manual of Mineralogy after J.D. Dana, 19th Ed. New York: John Wiley and Sons, 532 p.

Hyndman, Donald W., 1972. Petrology of Igneous and Metamorphic Rocks. New York: McGraw-Hill Book Company, 533 p.

Jennings, J. N., 1985. Karst Geomorphology. Oxford: Basil Blackwell, Ltd., 293 p.

Jensen, John R., 1996. Introductory Digital Image Processing: a Remote Sensing Perspective, 2nd Ed. Upper Saddle River, New Jersey: Prentice-Hall, 316 p.

Jenson, Susan K., and Frederick A.Waltz, 1979. "Principle Components Analysis and Canonical Analysis in Remote Sensing." In Proceedings, American Society of Photogrammetry 45th Annual Meeting, Washington, D.C., Vol. 1, pp. 337-348.

Keller, G. R., A. E. Bland, and J. K. Greenberg, 1983. "The Role of Rifting in the Tectonic Development of the Mid-continent, U.S.A": Tectonophysics, Vol. 94, pp. 391-412.

Kisvarsanyi, Eva B., 1979. Structure contour map of buried Precambrian basement-rock surface, Rolla 1 x 2 quadrangle and adjacent areas, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map MF-1001B, scale 1:250 000, 1 sheet.

Kisvarsanyi, Eva B., 1981. Geology of the Precambrian St. Francois Terrane, Southeastern Missouri. Report of Investigations no. 64. Rolla: Missouri Department of Natural Resources, 58 p.

Kisvarsanyi, Eva B., Arthur W. Hebrank, and Richard F. Ryan, 1981. Guidebook to the Geology and Ore Deposits of the St. Francois Mountains, Missouri. Report of Investigations no. 67. Rolla: Missouri Department of Natural Resources, 119 p.

Kisvarsanyi, Geza and Eva B. Kisvarsanyi, 1976. "Ortho-polygonal Tectonic Patterns in the Exposed and Buried Precambrian Basement of Southeast Missouri." In Proceedings, First International Conference on the New Basement Tectonics, by R. A. Hodgson, S. P. Gay, Jr., and J. Y. Benjamins, eds., Salt Lake City, June 1974: Utah Geological Association Publication no. 5, pp. 169-182.

Knepper, Daniel H., Jr., 1980. "Tectonic Features in Southeastern Missouri from Remote-sensing and Geophysical Data." U. S. Geological Survey Professional Paper 1175, p.185.

Knepper, Daniel H., Jr., 1981. "An Anomalous Volcano-Tectonic Pattern in the Buried Precambrian Basement of Southeastern Missouri." Geological Society of America Abstracts with Programs. Vol.13, no. 7, p.489.

Kolata, Dennis R., and W. John Nelson, 1997. "Role of the Reelfoot Rift/Rough Creek Graben in the Evolution of the Illinois Basin" In Middle Proterozoic to Cambrian Rifting, Central North America by R. W. Ojakangas, A. B. Dickas, and J. C. Green, eds., Geological Society of America Special Paper 312, pp. 287-298.

Lidiak, Edward G., and Isidore Zietz, 1976. Interpretation of Aeromagnetic Anomalies Between Latitudes 37 N and 38 N in the Eastern and Central United States: Geological Society of America Special Paper 167, 37 p.

Luczaj, John, 1998, "Argument Supporting Explosive Igneous Activity for the Origin of �Cryptoexplosive' Structures in the Midcontinent, United States." Geology, Vol. 26, no. 4, pp. 295-298.

Marshak, Stephen, and Timothy Paulsen, 1996. "Midcontinent U.S. Fault and Fold Zones: a Legacy of Proterozoic Intracratonic Extensional Tectonism?" Geology, Vol. 24, no. 2, pp.151-154.

McCracken, Mary H., 1971. Structural Features of Missouri. Report of Investigations no. 49. Rolla: Missouri Geological Survey and Water Resources , 100 p.

Moorhouse, W. W., 1959. The Study of Rocks in Thin Section. New York: Harper and Row, 514 p.

Nicholaysen, L. O., and J. Ferguson, 1990. "Cryptoexplosion Structures, Shock Deformation and Siderophile Concentration Related to Explosive Venting of Fluids Associated with Alkaline Ultramafic Magmas." Tectonophysics, Vol. 171, pp. 303-335.

O'Leary, Dennis W., and Shirley L. Simpson, 1977. "Remote Sensor Applications to Tectonism and Seismicity in the Northern Part of the Mississippi Embayment." Geophysics, Vol. 42, no. 3, pp. 542-548.

Powell, Benjamin N., M. Charles Gilbert, and Joseph F. Fischer, 1980. "Lithostratigraphic Classification of Basement Rocks of the Wichita Province, Oklahoma." Summary: Geological Society of America Bulletin, Part 1, Vol. 91, pp. 509-514.

Pratt, W. P., E. R. Anderson, A. W. Berry, Jr., M. E. Bickford, E. B. Kisvarsanyi, and J. R. Sides, 1979. Geologic map of exposed Precambrian rocks, Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Investigations Series Map I-1161, scale 1:250 000, 1 sheet.

Pratt, W. P., M. A. Middendorf, I. R. Satterfield, and P. E. Gerdeman,, 1992. Geologic map of the Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Investigation Series I-1998, scale 1:250 000, 1 sheet.

Price, Dennis J., 1984. "Karst Progression." In Sinkholes: Their Geology, Engineering & Environmental Impact by Barry F. Beck, ed., Proceedings, first multidisciplinary conference on sinkholes, Orlando, Florida. Boston: A. A. Balkema, pp. 17-22.

Rampino, Michael R., 1997, "Defending the Crater Chain." Reply: Geotimes. Vol. 42, no. 6, p. 4.

Rudman, A. J., C. H. Summerson, and W. J. Hinze, 1965. "Geology of Basement in Midwestern United States." AAPG Bulletin Vol. 49, no. 7, pp. 894-904.

Snyder, Frank and Paul Gerdeman, 1965. "Explosive Igneous Activity along an Illinois-Missouri-Kansas Axis." American Journal of Science Vol. 263, no. 6, pp 465-93.

Stark, T. Joshua, 1997. "The East Continent Rift Complex: Evidence and Conclusions." In Middle Proterozoic to Cambrian Rifting, Central North America by R. W. Ojakangas, A. B. Dickas, and J. C. Green, eds., Geological Society of America Special Paper 312, pp. 253-266.

Sykes, L. R., 1978. "Intraplate Seismicity, Reactivation of Preexisting Zones of Weakness, Alkaline Magmatism, and Other Tectonism Postdating Continental Fragmentation." Review of Geophysics and Space Physics, Vol. 16, pp. 621-688.

Thacker, J. L., and K. H. Anderson,, 1979a, Preliminary isopach maps of the Cambrian Lamotte Sandstone and Cambrian Bonneterre Formation, Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map MF-1002A, scale 1:250 000, 2 sheets.

Thacker, J. L., and K. H. Anderson, 1979b, Preliminary isopach maps of the Cambrian Derby-Doerun Dolomite and the Cambrian Elvins Group, Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map MF-1002F, scale 1:250 000, 2 sheets.

Thacker, J. L., and K. H. Anderson, K. H., 1979c. Preliminary isopach maps of the Cambrian Potosi Dolomite and Cambrian Eminence Formation, Rolla 1 x 2 quadrangle, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map MF-1002G, scale 1:250 000, 2 sheets.

Thompson, Tom, 1995, The Stratigraphic Succession in Missouri. Rolla: Missouri Geological Survey and Water Resources. Vol. 40, 2nd ser. 185pp.

U.S. Geological Survey, 1979. Aeromagnetic map of the Rolla, Missouri area: U.S. Geological Survey Open-File Report 79-966, scale 1:250 000, 1 sheet.

Unklesbay, A. G. and Jerry D. Vineyard, 1992. Missouri Geology: Three Billion Years of Volcanoes, Seas, Sediments and Erosion. Columbia, Missouri: University of Missouri Press, 189 p.