Allanite pegmatites, Red Rock, Nevada compared with allanite pegmatites in southern Nevada and California
Journal Article
·
· Economic Geology
Small irregularly shaped aplitic allanite pegmatite bodies occurring near the contacts of a larger aplitic body with granodiorite are described. Allanite represents a considerable pant of the pegmatite, is equally distributed, and can be regarded as a major constituent. Similar allanite pegmatites recently discovered in the Precambrian gneisses and schists in Clark County, Nevada and San Bernardino County, California are also described. Typical characteristics of allanite pegmatites in general are given. In view of the abundance of the Precambrian rare earth deposits, it is suggested that this Precambrian area may represent a characteristic rare earth province.
- Research Organization:
- Univ. of Nevada, Reno
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-017889
- OSTI ID:
- 4833245
- Journal Information:
- Economic Geology, Journal Name: Economic Geology Journal Issue: 2 Vol. 57; ISSN 0361-0128
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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