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Bedrock geology indiana

1970. Kingsbury, Robert C. and Hollingsworth, John M. Detached from: Kingsbury, Robert C. Atlas of Indiana, page 17. Scale approximately 2,150,000.


Bedrock Geology of Illinois - Geologic Units, 2004 illinois

1996. Illinois State Geological Survey. This feature class shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the Geologic Map of...


Beethoven Peninsula: Antarctica minnesota

1989. Projection: Lambert Conformal Conic Projection: Standard Parallels -68°40' and -71°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.