Search Results for the EPA National Library Catalog

Items Found: 15
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Your Search: (SUBJECT=Igneous rocks)

Select Item Title Year Published
40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana / 2005
Age and tectonic significance of volcanic rocks in the northern Los Angeles Basin, California / 2002
Basic analytical petrology / 1989
Distribution of gold in igneous rocks / 1972
Eruptive rocks; their genesis, composition, classification, and their relation to ore-deposits, with a chapter on meteorites, 1969
Geochemistry of the mafic rocks, Delaware Piedmont and adjacent Pennsylvania and Maryland : confirmation of arc affinity / 2001
Igneous and metamorphic petrology / 1982
Igneous petrology 1974
Occurrence and Characteristics of Fractures in the Crystalline Rocks of Southeastern New Hampshire and Their Relationship to the Yield of Drilled Water Wells. 1971
Petrology and geochemistry of selected talc bearing ultramafic rocks and adjacent country rocks in north-central Vermont / 1962
Petrology of igneous and metamorphic rocks / 1972
Physiographic Survey of the Ponderosa Pine Type on the Salt-Verde River Basin. 1972
Radioactivity in Selected Mineral Extraction Industries - A Literature Review. 1978
Spectrophotometric determination of traces of lead in igneous rocks / 1960
The Evolution of the igneous rocks : fiftieth anniversary perspectives / 1979

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