USGS · 70198179
Paleozoic metasediments in the northern Ruby Mountains, Nevada
Abstract
New evidence indicates that high-grade regionally metamorphosed marble and quartzite in the northern Ruby Mountains are Paleozoic strata. Correlation is based on a match of the lithologic sequence to strata of Cambrian to Devonian age in nearby areas; particularly diagnostic is a brown dolomite at the base of the Cambrian carbonate sequence. The metamorphic complex contrasts with unmetamorphosed terranes exposed in nearby areas, and apparently formed in the Mesozoic as part of a metamorphic infrastructure.
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Keith A. Howard. 1971. Paleozoic metasediments in the northern Ruby Mountains, Nevada. https://doi.org/10.1130/0016-7606(1971)82%5B259%3Apmitnr%5D2.0.co%3B2
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