Precambrian

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An attempt to harmonize some apparently conflicting views of Lake Superior stratigraphy
Charles Richard Van Hise

American Journal of Science February 1891, s3-41 (242) 117-137; DOI: https://doi.org/10.2475/ajs.s3-41.242.117
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On the metamorphic strata of southeastern New York
Frederick James Hamilton Merrill

American Journal of Science May 1890, s3-39 (233) 383-392; DOI: https://doi.org/10.2475/ajs.s3-39.233.383
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The Taconic system of Emmons and the use of the name Taconic in geologic nomenclature
C. D. Malcom

American Journal of Science April 1888, s3-35 (208) 307-327; DOI: https://doi.org/10.2475/ajs.s3-35.208.307
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The work of the International Congress of Geologists
G. K. Gilbert

American Journal of Science December 1887, s3-34 (204) 430-451; DOI: https://doi.org/10.2475/ajs.s3-34.204.430
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Is there a Huronian Group?
R. D. Irving

American Journal of Science November 1887, s3-34 (203) 365-374; DOI: https://doi.org/10.2475/ajs.s3-34.203.365
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Is there a Huronian Group?
R. D. Irving

American Journal of Science October 1887, s3-34 (202) 249-263; DOI: https://doi.org/10.2475/ajs.s3-34.202.249
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Is there a Huronian group?
Roland Duer Irving

American Journal of Science September 1887, s3-34 (201) 204-216; DOI: https://doi.org/10.2475/ajs.s3-34.201.204
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Geology of the Rainy Lake region, with remarks on the classification of the crystalline rocks west of Lake Superior; preliminary note
Andrew Cowper Lawson

American Journal of Science June 1887, s3-33 (198) 473-480; DOI: https://doi.org/10.2475/ajs.s3-33.198.473
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The crystalline rocks of Alabama
Charles Henry Hitchcock

American Journal of Science October 1885, s3-30 (178) 278-283; DOI: https://doi.org/10.2475/ajs.s3-30.178.278
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Divisibility of the Archean in the Northwest
Roland Duer Irving

American Journal of Science March 1885, s3-29 (171) 237-249; DOI: https://doi.org/10.2475/ajs.s3-29.171.237

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