Ash-flow Tuffs
Ash-flow Tuffs

Author: Clarence Samuel Ross

Publisher:

Published: 1961

Total Pages: 106

ISBN-13:

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A study of the emplacement, by flowage, of hot gas-emitting volcanic ash; its induration by welding and crystallization, and criteria for recognizing the resulting rock.

Pipeline Archaeology; Reports of Salvage Operations in the Southwest on El Paso Natural Gas Company Projects, 1950-1953
Pipeline Archaeology; Reports of Salvage Operations in the Southwest on El Paso Natural Gas Company Projects, 1950-1953

Author: Fred Wendorf

Publisher: Hassell Street Press

Published: 2021-09-09

Total Pages: 440

ISBN-13: 9781014105288

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