A method for determining post-depositional alteration in underclays and associated lithologies
By: by Michael G. Jaron.
Series: Commonwealth of Pennsylvania. Bureau of Topographic and Geologic Survey. Information circular 57
Published: 1967
Place of publication: Harrisburg
Language: eng
Number of pages: 14
Subjects: Rocks, Sedimentary -- Analysis.; Weathering -- Pennsylvania.; Petrology -- Pennsylvania -- Clearfield County.
Notes: Bibliography: p. 13-14.
"Pennsylvania Geological Survey, fourth series."