Version History for OF 2006-1329

Preliminary Geologic Map of the White Sulphur Springs 30' x 60' Quadrangle,
Montana

by Mitchell W. Reynolds and Theodore R. Brandt

Version 1.0 originally posted October 2006.

Version 1.1 is released to (a) revise on the basis of new fossil evidence the 
Cretaceous stratigraphy and nomenclature for strata the southeast part of the 
quadrangle, and (b) modify several line and polygon codes.