Browsing Indiana Geological Survey by Author "Carr, Donald D."

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  • Rooney, Lawrence F.; Carr, Donald D. (Indiana Geological Survey, 1971)
    The title of this report as first proposed was "What a Consulting Geologist Should Know About Industrial Limestone" because this effort was born of a request from the Indiana-Kentucky Geological Society, Inc., for a refresher ...
  • Carr, Donald D.; French, Robert R.; Ault, Curtis H. (Indiana Geological Survey, 1971)
    Mineral aggregate is an aggregation of mineral material, such as crushed rock, expanded shale, perlite, sand and gravel, shells, or slag. It is sometimes bound with such material as cement or asphalt or is sometimes not ...
  • Hill, John R.; Carr, Donald D.; Hartke, Edwin J.; Rexroad, Carl B. (Indiana Geological Survey, 1979)
    LaPorte County, in northwestern Indiana, is in a geologically complex region underlain at shallow depths by depositional sequences of glacial till, 1 outwash sand and gravel, and lacustrine silt and clay. The combined ...
  • Carr, Donald D. (Indiana Geological Survey, 1973)
    Oolitic limestones constitute 22 percent of the Ste. Genevieve and Paoli Limestones (Mississippian) in seven cores equally spaced along the length of outcrop in southern Indiana; which lies on the eastern margin of the ...
  • Patton, John B.; Carr, Donald D. (Indiana Geological Survey, 1982)
    The limestone building material that has dominated the national market for more than a century is produced in the Bloomington-Bedford district of southern Indiana. Through the years the economy of this two-county area has ...
  • Carr, Donald D. (Indiana Department of Natural Resources, Geological Survey, 1966)
  • Carr, Donald D.; Webb, William M. (Indiana Geological Survey, 1970)
    Sand and gravel are unconsolidated granular materials resulting from the natural disintegration of rocks. Unlike most other mineral commodities they are defined in terms of particle size rather than mineral or chemical ...

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