Subject: Geology, Stratigraphic / Year: 1999 - Yale University Library GeoBlacklight Search Results

1. Geologie van die Vredefortkoepel / Geology of the Vredefort Dome / compiled by A.A. Bischoff ; Central Rand Group by J.J. Mayer

1999. 2004-02-11T15:06:29Z. 2015-07-14T22:22:23Z. Bischoff, A. A. Council for Geoscience. English&Afrikaans. Public. South Africa, Vredefort Region, Witwatersrand Region, and Vredefort Region (South Africa).

2. Quaternary geology of northern Oconto County, Wisconsin / [cartographic material]

1999. 2009-09-10T15:24:51Z. 2011-03-29T15:22:34Z. Attig, John W. Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension. English. Public. Wisconsin and Oconto County. Quaternary.

3. Quaternary geology of Ohio

1999. 2008-10-30T17:25:51Z. 2011-03-28T23:36:24Z. Ohio. Division of Geological Survey. Ohio Dept. of Natural Resources, Division of Geological Survey. English. Public. Ohio. Quaternary.

4. The lower Pennsylvanian unconformity in the central Appalachian Basin [cartographic material]

1999. 2002-06-01T04:00:00Z. 2016-07-16T21:16:14Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services. English. cartographic image. Public. Appalachian Basin, United States, and Appalachian Basin. Pennsylvanian and From 280 to 310 million years ago.