Matches in Harvard for { ?s ?p 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.. }
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- 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 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.".