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Petrochronology of Ultrapotassic Intrusive Rocks and Associated Rare Earth Element-Bearing Carbonatite, Mountain Pass, California

2015
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Release : 2015
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Book Synopsis Petrochronology of Ultrapotassic Intrusive Rocks and Associated Rare Earth Element-Bearing Carbonatite, Mountain Pass, California by : Jacob Evan Poletti

Download or read book Petrochronology of Ultrapotassic Intrusive Rocks and Associated Rare Earth Element-Bearing Carbonatite, Mountain Pass, California written by Jacob Evan Poletti. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt: Although carbonatite is the youngest rock type in the intrusive complex based on cross-cutting relationships, at the resolution of the LA-MC-ICPMS technique, Th-Pb monazite ages of carbonatite are not resolvable from titanite and zircon ages in ultrapotassic rocks, eliminating the previously inferred time gap between ultrapotassic and carbonatite magmatism at Mountain Pass. These new geochronologic data combined with whole rock elemental and mineral-scale isotope data imply that the ultrapotassic -- carbonatite rocks at Mountain Pass are part of a genetically-related suite that formed via extreme fractional crystallization and/or silicate-carbonatite liquid immiscibility processes.

Ultrapotassic Mafic Dikes and Rare Earth Elements-and Barium-rich Carbonatite at Mountain Pass, Mojave Desert, Southern California

2005 Alkalic igneous rocks
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Release : 2005
Genre : Alkalic igneous rocks
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Book Synopsis Ultrapotassic Mafic Dikes and Rare Earth Elements-and Barium-rich Carbonatite at Mountain Pass, Mojave Desert, Southern California by : Gordon Haxel

Download or read book Ultrapotassic Mafic Dikes and Rare Earth Elements-and Barium-rich Carbonatite at Mountain Pass, Mojave Desert, Southern California written by Gordon Haxel. This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt:

Rare-earth mineral Deposits of the mountain pass district San Bernardino County, California : A geologic study of the district and its rare-earth-bearing carbonate rocks. One deposit, the Sulphide Queen carbonate body, is the geatest concentration of rare-earth minerals now known. Some data are given on radioactive minerals, principally thorite and monazite

1954
Download Rare-earth mineral Deposits of the mountain pass district San Bernardino County, California : A geologic study of the district and its rare-earth-bearing carbonate rocks. One deposit, the Sulphide Queen carbonate body, is the geatest concentration of rare-earth minerals now known. Some data are given on radioactive minerals, principally thorite and monazite PDF Online Free

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Release : 1954
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Book Synopsis Rare-earth mineral Deposits of the mountain pass district San Bernardino County, California : A geologic study of the district and its rare-earth-bearing carbonate rocks. One deposit, the Sulphide Queen carbonate body, is the geatest concentration of rare-earth minerals now known. Some data are given on radioactive minerals, principally thorite and monazite by : Jerry Chipman Olson

Download or read book Rare-earth mineral Deposits of the mountain pass district San Bernardino County, California : A geologic study of the district and its rare-earth-bearing carbonate rocks. One deposit, the Sulphide Queen carbonate body, is the geatest concentration of rare-earth minerals now known. Some data are given on radioactive minerals, principally thorite and monazite written by Jerry Chipman Olson. This book was released on 1954. Available in PDF, EPUB and Kindle. Book excerpt:

Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County, California

1954
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Release : 1954
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Book Synopsis Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County, California by : J.C. Olson

Download or read book Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County, California written by J.C. Olson. This book was released on 1954. Available in PDF, EPUB and Kindle. Book excerpt:

Rare-earth Mineral Deposits of the Mountain Pass District, San Bernardino County, California

1961
Download Rare-earth Mineral Deposits of the Mountain Pass District, San Bernardino County, California PDF Online Free

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Release : 1961
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Book Synopsis Rare-earth Mineral Deposits of the Mountain Pass District, San Bernardino County, California by : Geological Survey (U.S.)

Download or read book Rare-earth Mineral Deposits of the Mountain Pass District, San Bernardino County, California written by Geological Survey (U.S.). This book was released on 1961. Available in PDF, EPUB and Kindle. Book excerpt:

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