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- catalog contributor b2402334.
- catalog contributor b2402335.
- catalog contributor b2402336.
- catalog created "1988.".
- catalog date "1988".
- catalog date "1988.".
- catalog dateCopyrighted "1988.".
- catalog description "Abstract -- Introduction -- Geology and petrochemistry -- Metavolcanic and metasedimentary rocks -- Characteristics and origin of siliceous pod rocks -- Metamorphism -- Thermal peak isograds -- Metamorphic minerals -- Intrusive rocks -- Contact relationships -- 1.8-b.y. mafic and ultramafic intrusives -- Gabbros and diorites of Elkhorn Mountain -- Olivine gabbros and peridotites of Elkhorn Mountain -- Basalt dikes -- Small isolated ultramafic bodies -- Wapiti dunite -- Bear Creek peridotite -- Spring melanorite -- Three Island Lake peridotite -- Damfino Creek pargasite websterite -- Relations between gabbros and ultramafic rocks -- 1.7-b.y. felsic intrusives -- Quartz diorite of Gilpin Lake -- Miscellaneous mafic intrusives -- Quartz monzonites of Buffalo Pass and Seven Lakes -- 1.4-b.y. felsic intrusivs -- Origin of intrusive rocks -- Estimates of Precambrian crustal composition -- Park Range -- Colorado -- Crust-mantle chemical comparisons and constraints -- References cited -- Appendix !.-Petrochemical procedures and comments -- Estimates of relative volume -- Plagioclase composition -- Comparison of modal and normative mineralogy -- Nomenclature -- Replicate chemistry of variable rocks -- Appendix B.-Tabular chemical and petrographic data.".
- catalog description "Bibliography: p. 72-75.".
- catalog extent "iv, 116 p. :".
- catalog isPartOf "Geological Survey professional paper ; 1343".
- catalog isPartOf "U.S. Geological Survey professional paper ; 1343.".
- catalog issued "1988".
- catalog issued "1988.".
- catalog language "eng".
- catalog publisher "Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey,".
- catalog spatial "Park Range (Colo. and Wyo.)".
- catalog subject "553.2/82/0978866 19".
- catalog subject "Geochemistry Park Range (Colo. and Wyo.)".
- catalog subject "Geology Park Range (Colo. and Wyo.)".
- catalog subject "Geology, Stratigraphic Precambrian.".
- catalog subject "Metamorphic rocks.".
- catalog subject "Petrology Park Range (Colo. and Wyo.)".
- catalog subject "QE475.A2 S63 1988".
- catalog subject "Rocks, Metamorphic.".
- catalog tableOfContents "Abstract -- Introduction -- Geology and petrochemistry -- Metavolcanic and metasedimentary rocks -- Characteristics and origin of siliceous pod rocks -- Metamorphism -- Thermal peak isograds -- Metamorphic minerals -- Intrusive rocks -- Contact relationships -- 1.8-b.y. mafic and ultramafic intrusives -- Gabbros and diorites of Elkhorn Mountain -- Olivine gabbros and peridotites of Elkhorn Mountain -- Basalt dikes -- Small isolated ultramafic bodies -- Wapiti dunite -- Bear Creek peridotite -- Spring melanorite -- Three Island Lake peridotite -- Damfino Creek pargasite websterite -- Relations between gabbros and ultramafic rocks -- 1.7-b.y. felsic intrusives -- Quartz diorite of Gilpin Lake -- Miscellaneous mafic intrusives -- Quartz monzonites of Buffalo Pass and Seven Lakes -- 1.4-b.y. felsic intrusivs -- Origin of intrusive rocks -- Estimates of Precambrian crustal composition -- Park Range -- Colorado -- Crust-mantle chemical comparisons and constraints -- References cited -- Appendix !.-Petrochemical procedures and comments -- Estimates of relative volume -- Plagioclase composition -- Comparison of modal and normative mineralogy -- Nomenclature -- Replicate chemistry of variable rocks -- Appendix B.-Tabular chemical and petrographic data.".
- catalog title "Precambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation / by George L. Snyder, Elaine L. Brandt, and Vertie C. Smith.".
- catalog type "text".