Subject: Geology, Stratigraphic / Year: 1979 - Yale University Library GeoBlacklight Search Results

1. Geologic map and cross-sections of Tertiary rocks in the Thomas Range and northern Drum Mountains, Juab County, Utah [cartographic material]

1979. 2015-02-04T16:52:39Z. 2015-02-17T23:13:17Z. Lindsey, David A. The Survey. English. Public. Utah, Juab County, and U.S. Tertiary and From 2 to 65 million years ago.

2. Lithofacies and stratigraphic nomenclature of part of the Upper Ordovician section of Kentucky [cartographic material]

1979. 2014-09-10T17:26:37Z. 2021-06-01T21:36:14Z. Weir, Gordon W. (Gordon Whitney), 1922-2011. U.S. Geological Survey. English. Public. Kentucky and Kentucky. Ordovician and From 425 to 500 million years ago.

3. Quaternary deposits of Illinois

1979. 2018-04-18T19:57:42Z. 2018-09-05T19:20:24Z. Lineback, Jerry Alvin, compiler. Institute of Natural Resources, State of Illinois, Illinois State Geological Survey. English. cartographic image. Public. Illinois and Illinois. Quaternary and From 2 million years ago.