Geology and geochemistry of the Deer Trail Pb-Zn-Ag-Cu manto deposits, Marysvale District, west-central Utah
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Abstract
Strata-bound sulphide replacement bodies in the Deer Trail mine are sinuous pipes in carbonate beds, approximately localized by an anticlinal axis, and radiate from a fault across the lower part of the Permian Toroweap formation. Indistinct sericitic envelopes provide a K/Ar age of 14 m.y., correlative with barren, altered volcanic rocks above a hypothesized intrusion, 1 km to the west. Lead and sulphur isotope data imply an igneous source. Inclusion data and deuterium and oxygen isotopes imply a magmatic fluid progressively diluted with meteoric waters. The deposits are the outer zone of a volcanic hydrothermal system. -G.J.N.
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Publication type | Article |
---|---|
Publication Subtype | Journal Article |
Title | Geology and geochemistry of the Deer Trail Pb-Zn-Ag-Cu manto deposits, Marysvale District, west-central Utah |
Series title | Economic Geology |
DOI | 10.2113/gsecongeo.81.8.1932 |
Volume | 81 |
Issue | 8 |
Year Published | 1986 |
Language | English |
Publisher | Geological Society of America |
Description | 21 p. |
First page | 1932 |
Last page | 1952 |
Country | United States |
State | Utah |
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