Richard Lee Armstrong
Richard Lee Armstrong (August 4, 1937 – August 9, 1991) was an American-Canadian scientist who was an expert in the fields of radiogenic isotope geochemistry and geochronology, geochemical evolution of the earth, geology of the American Cordillera, and large-magnitude crustal extension. He published over 170 scientific papers. Provided by Wikipedia-
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3by Armstrong, Richard Lee, Eisbacher, G. H., Evans, Paul D.Get access
Published in Canadian Journal of Earth Sciences (1982)
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