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GEORGE M. SCHWARTZ
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Journal Article

Metamorphism of extrusives by basic intrusives in the Keweenawan of Minnesota

GEORGE M. SCHWARTZ
Published: 01 August 1943
GSA Bulletin (1943) 54 (8): 1211–1226.
DOI: https://doi.org/10.1130/GSAB-54-1211
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Correlation and metamorphism of the Thomson formation, Minnesota

GEORGE M. SCHWARTZ
Published: 01 July 1942
GSA Bulletin (1942) 53 (7): 1001–1020.
DOI: https://doi.org/10.1130/GSAB-53-1001
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Rock series in diabase sills at Duluth, Minnesota

GEORGE M. SCHWARTZ, ADOLPH E. SANDBERG
Published: 01 August 1940
GSA Bulletin (1940) 51 (8): 1135–1171.
DOI: https://doi.org/10.1130/GSAB-51-1135
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St. Croixian classification of Minnesota

CLINTON R. STAUFFER, GEORGE M. SCHWARTZ, GEORGE A. THIEL
Published: 01 August 1939
GSA Bulletin (1939) 50 (8): 1227–1244.
DOI: https://doi.org/10.1130/GSAB-50-1227
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Hydrothermal alteration of igneous rocks

GEORGE M. SCHWARTZ
Published: 01 February 1939
GSA Bulletin (1939) 50 (2): 181–238.
DOI: https://doi.org/10.1130/GSAB-50-181
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