Change log for Geological Map of Garrett, Allegany and western Washington Counties in Maryland
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Western MD Geologic Map Version 1.2 (April 17, 2013)
1.  PDF map (WesternMDGeologyV1_2.pdf) typographic errors fixed: 
	a) "Mckenzie" is now "McKenzie".
	b) "and the Bloomsburg Formation rarely exceeds 100 feet (30 cm) in thickness. now reads as "and the Bloomsburg Formation rarely exceeds 100 feet (30 m) in thickness.

2.  The following bedrock unit description were added to the geodatabase and Excel spreadsheet:
     Bloomsburg Formation
     Keefer Formation
     McKenzie Formation
     Rose Hill Formation
These units are described in the undifferentiated units "McKenzie-Bloomsburg Formations" and "Rose Hill-Keefer Formations".  For consistency we also describe them as individual units.  These changes were also made to the Excel spreadsheet "GeologicUnitDescriptionsfoArcGIS.xls".

3.  The geodatabase contained a reference to " McKenzie-Keefer Formations (undivided)".  This is incorrect and has been corrected to McKenzie-Bloomsburg Formations(undivided).

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Western MD Geologic Map Version 1.1 (February 4, 2013)
1.  Color of unit Dh in cross section corrected 
2.  Geologic Map Compilation Sources: reference 15 refers to Barton and Westernport quadrangles, but the location map shows 15 in the Accident quadrangle.  This has been corrected.
