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Geology of the Arctic slope of Alaska Geology of the Arctic slope of Alaska
No abstract available.
Geology of the eastern part of the Centralia - Chehalis coal district, Lewis and Thurston Counties, Washington Geology of the eastern part of the Centralia - Chehalis coal district, Lewis and Thurston Counties, Washington
This report gives the results of geologic investigations made in 1948 and 1949 in the eastern part of the Centralia-Chehalis coal district of southwest Washington. Detailed geologic mapping and stratigraphic studies were supplemented by core drilling. The core drilling tested the thickness and physical character of the individual coal beds and aided in determining the continuity of the...