Arzigian, C., 1981, The archaeology of Gran Grae: A survey of the valley and headlands of a small stream in the Driftless Area, Crawford County, Wisconsin: The Wisconsin Archaeologist, v. 62, p. 207-246.

Aspinall, A., and Feather, S.W., 1972, Neutron Activation Analysis of prehistoric flint mine products: Archaeometry, v. 14, p. 41-53.

Austin, G.S., 1972, Paleozoic Lithostratigraphy of Southeastern Minnesota, In Geology of Minnesota: A Centennial Volume, P.K. Sims and G.B. Morey (editors), Minnesota Geological Survey, University of Minnesota, St. Paul, MN, p.459-473.

Bakken, K., 1997, Lithic raw material resources in Minnesota: The Minnesota Archaeologist, v. 56, p. 51-83.

Bieber Jr., A.M., Brooks, D.W., Harbottle, G., and Sayre, E.V., 1976, Application of multivariate techniques to analytical data on Aegean ceramics: Archaeometry, v. 18, p. 59-74.

Boszhardt, R.F., 1998, Newly discovered lithic resources in western Wisconsin: The Minnesota Archaeologist, v. 57, p. 85-96.

Claasen, C., and Sigmann, S., 1993, Sourcing Busycon artifacts of the eastern United States: American Antiquity, v. 58, p. 333-347.

Clayton, C.J., 1986, The chemical environment of flint formation in Upper Cretaceous chalks: In: The Scientific Study of Flint and Chert, GdG Sieveking and M.B. Hart (editors), Cambridge University Press, NY, p. 45-54.

de Bruin, M., Korthoven, P.J.M., Bakels, C.C., and Groen, F.C.A., 1972, The use of non-destructive activation analysis and pattern recognition in the study of flint artifacts: Archaeometry, v. 14, p. 55-63.

de Bruin, M., Korthoven, P.J.M., Steen, A.J. v.d., Houtman, J.P.W., and Duin, R.P.W., 1976, The use of trace element concentrations in the identification of objects: Archaeometry v. 18, p. 75-83.

Davis Jr., R.A., 1970, Prairie du Chien Group in the upper Mississippi Valley: Journal of Geology, v. 74, p. 361-365. 

Hawley, M.F., Twinde, V.L., and Kolb, J.L., 1998, Fillin’ the coulee: Archaeological investigations for the proposed realignment of STH 72, Pierce County, Wisconsin: Research Report in Archaeology Number 86, State Historical Society of Wisconsin 96-5026.

Hoard, R.J., Bozell, J.R., Holen, S.R., Glascock, M.D., Neff, H., and Elam, J.M., 1993, Source determination of White River Group Silicates from two archaeological sites in the Great Plains: American Antiquity, v. 58, p. 698-710.

Hoffman, B.W., and Myster, J., 1992, The St. Croix River Access Site, 21 WA 49: A multicomponent Archaic and Woodland habitation. Draft final archaeological data recovery report. Archaeology Department, Minnesota Historical Society, St Paul.

Knauth, L.P., 1979, Origin of chert in limestone: Geology, v. 7, p. 274-277.

Knauth, L.P., 1994, Petrogenesis of chert: In Silica: Physical Behavior, Geochemistry and Materials Applications, p. 233-260. Mineralogical Society of America.

Luedtke, B.E., 1976, Lithic material distributions and interaction patterns during the Late Woodland period in Michigan: PhD dissertation, University of Michigan. University Microfilms, Ann Arbor.

Luedtke, B.E., 1978 Chert sources and trace element analysis: American Antiquity, v. 43, p. 413-423.

Luedtke, B.E., 1979 The identification of sources of chert artifacts: American Antiquity, v. 44, p. 744-756.

Luedtke, B.E., and Meyers, J.T., 1984, Trace element variation in Burlington Chert: A case study: In Prehistoric Chert Exploitations: Studies from the Midcontinent, edited by B. Butler and E. May, pp. 287-298. Center for Archaeological Investigations, Occasional Paper 2. Southern Illinois University, Carbondale.

Malyk-Selivanova, N., Ashley, G.M., Gal, R., Glascock, M.D., and Neff, H., 1998, Geological-geochemical approach to "sourcing" of prehistoric chert artifacts, northwestern Alaska: Geoarchaeology, v. 13, p. 673-708.

McLennan, S.M., 1989, Rare earth elements in sedimentary rocks: Influence of provenance and sedimentary processes: In Geochemistry and Mineralogy of Rare Earth Elements, B.R. Lipin and G.A. McKay, eds., Mineralogical Society of America, p.169-200.

Morrow, C.A., Elam, J.M., and Glascock, M.D., 1992, The use of blue-gray chert in midwestern prehistory: Midcontinental Journal of Archaeology, v.17, p. 167-197.

Morrow, T., 1994, A key to the identification of chipped-stone raw materials found on archaeological sites in Iowa: Journal of the Iowa Archaeological Society, v. 41, p. 108-129.

Mossler, J.H., 1987, Paleozoic Lithostratigraphic Nomenclature for Minnesota: Minnesota Geological Survey Report of Investigations 36. University of Minnesota, Saint Paul.

Murray, R.W., 1994, Chemical criteria to identify the depositional environment of chert: General principles and applications: Sedimentary Geology, v. 90, p. 213-232.

Rapp Jr., G., Allert, D.A., Vitali, V., Jing, Z., Henrickson, E., 2000, Determining Geologic Sources of Artifact Copper: Source Characterization Using Trace Element Patterns. University Press of America, Lanham.

Rapp Jr., G., Rothe, R., and Jing, Z., 1999, Using neutron activation analysis to source ancient tin (cassiterite): In Metals in Antiquity, edited by S.M.M. Young, A.M. Pollard, P. Budd, and R.A. Ixer, pp.153-162. Archaeopress, Oxford, England.

Sieveking, G. de G., Bush, P., Ferguson, J., Craddock, P.T., Hughes, M.J., and Cowell, M.R., 1972, Prehistoric Flint Mines and Their Identification as Sources of Raw Material: Archaeometry, v. 14, p. 151-176.

Smith, G.L., Byers, C.W., and Dott Jr., R.H., 1993, Sequence stratigraphy of the Lower Ordovician Prairie du Chien Group on the Wisconsin Arch and in the Michigan Basin: American Association of Petroleum Geologists Bulletin, v. 77, p. 49-67.

Smith, G.L., Byers, C.W., and Dott Jr., R.H., 1996 Sequence Stratigraphy of the Prairie du Chien Group, Lower Ordovician, Midcontinent, U.S.A: In Paleozoic Sequence Stratigraphy; Views from the North American Craton, Geological Society of America Special Paper 306, edited by B.J. Witzke, G.A. Ludvigson, and J. Day, p. 23-33.

Spielbauer, R.H., 1984, Potentialities for Trace Element Analyses in Southern Illinois Cherts: In Prehistoric Chert Exploitations: Studies from the Midcontinent, edited by B. Butler and E. May, pp. 271-285. Center for Archaeological Investigations, Occasional Paper 2. Southern Illinois University, Carbondale.

Theler, J.L., 1981, An Archaeological Survey of Mill Coulee and the Adjacent Uplands of Crawford County, Wisconsin 1979: The Wisconsin Archaeologist, v. 62, p. 168-206.