Items where Subject is "Natural resources and environment > Energy resources > Coal"

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Number of items at this level: 27.

Departmental Report

(1994) Geologic Overview, Description of Map Units, and Correlation Chart for the Surficial Geologic Materials Maps of the Letts Quadrangle, Iowa and the Blanchard Island Quadrangle, Illinois - Iowa, December 1994. University of Iowa

(1989) Abandoned Underground Coal Mines of Des Moines, Iowa and Vicinity, December 1989. University of Iowa

(1987) Classic Rocks Associated with the Mid-continent Rift System North Central USA, August 1987. University of Iowa

(1986) Paylnostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa, 1986. University of Iowa

(1984) Iowa Resources and Fluidized Bed Combustion, 1984. Natural Resources, Department of

(1984) Element Geochemistry of Cherokee Group Coals ( middle Pennsylvanian) from South-Central and Southeastern Iowa: Technical Paper No. 5, 1984. University of Iowa

(1984) An Introduction to the Stratgraphic Palynology of the Cherokee Group Coals of Iowa: Technical Paper No. 6, 1984. University of Iowa

(1980) A Bibliography of Pennsylvanian Geology and Coal in Iowa, December 1980. University of Iowa

(1979) Coal Resource Program Report, January 1979. University of Iowa

(1976) A Biohermal Facies in the Silurian of Eastern Iowa: Report of Investigations 6, 1975. University of Iowa

(1976) Gravity Survey of the Randalia Magnetic Anomaly Fayette County, Iowa: Report of Investigations 11, 1975. University of Iowa

(1975) Strippable Coal Reserve Study in Seven Iowa Counties, August 1976. University of Iowa

(1975) Strippable Coal Reserve Study in Selected Iowa Counties, 1975. University of Iowa

(1970) Stratigraphy of the Upper Devonian Shell Rock Formation of North Central Iowa: Report of Investigations 10, 1970. University of Iowa

(1969) Iowa Gravity Base Station Network: Report of Investigations 8, 1969. University of Iowa

(1969) The Yellow Spring Group of the Upper Devonian in Iowa: Report of Investigations 9, 1969. University of Iowa

(1968) Iowan Drift Problem, Northeastern Iowa: Report of Investigations 7, 1968. University of Iowa

(1968) A New Upper Devonian Cystoid Attached to a Discontinuity Surface: Report of Investigations 5, 1968. University of Iowa

(1967) La Porte City Chert - Devonian Subsurface Formation in Central Iowa: Report of Investigations 4, 1967. University of Iowa

(1967) Preliminary Report on Basement Complex Rocks of Iowa: Report of Investigations 3, 1967. University of Iowa

(1966) Glacial Drift in the :Driftless Area" of Northeast Iowa: Report of Investigations 2, 1966. University of Iowa

(1965) Coal Resources of Iowa: Technical Paper No. 4, 1965. University of Iowa

(1964) Stratigraphy of the Osage Series in Southeastern Iowa: Report of Investigations 1, 1964. University of Iowa

(1956) Surface Water Resources of Iowa October 1, 1950 to September 30, 1955, November 1, 1956. University of Iowa

(1936) Iowa Coal Studies: Technical Paper No. 3, 1936. University of Iowa

(1930) Iowa Coal Studies: Technical Paper No. 2, 1930. University of Iowa

(1929) Analyses of Iowa Coals, 1929. University of Iowa

This list was generated on Fri Jul 19 23:04:36 2019 CDT.