economic geology

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On an occurrence of copper in western Idaho
Robert Lawrence Packard

American Journal of Science October 1895, s3-50 (298) 298-300; DOI: https://doi.org/10.2475/ajs.s3-50.298.298
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Native sulphur in Michigan
William Hittell Sherzer

American Journal of Science September 1895, s3-50 (297) 246-248; DOI: https://doi.org/10.2475/ajs.s3-50.297.246
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On the pitch lake of Trinidad
Stephen Farnham Peckham

American Journal of Science July 1895, s3-50 (295) 33-51; DOI: https://doi.org/10.2475/ajs.s3-50.295.33
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Further notes on the gold ores of California
Henry Ward Turner

American Journal of Science May 1895, s3-49 (293) 374-380; DOI: https://doi.org/10.2475/ajs.s3-49.293.374
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Notes on the Miocene and Pliocene of Gay Head, Marthas Vineyard, Massachusetts, and on the "land phosphate" of the Ashley River District, South Carolina
William Healey Dall

American Journal of Science October 1894, s3-48 (286) 296-301; DOI: https://doi.org/10.2475/ajs.s3-48.286.296
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Notes on the gold ores of California
Henry Ward Turner

American Journal of Science June 1894, s3-47 (282) 467-473; DOI: https://doi.org/10.2475/ajs.s3-47.282.467
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The auriferous veins of Meadow Lake, California
Waldemar Lindgren

American Journal of Science September 1893, s3-46 (273) 201-206; DOI: https://doi.org/10.2475/ajs.s3-46.273.201
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Notes on the geology of Florida; two of the lesser, but typical phosphate fields
Lawrence Clement Johnson

American Journal of Science June 1893, s3-45 (270) 497-503; DOI: https://doi.org/10.2475/ajs.s3-45.270.497
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The occurrence of hematite and martite iron ores in Mexico; with notes on associated igneous rocks by Whitman Cross
Robert Thomas Hill

American Journal of Science February 1893, s3-45 (266) 111-119; DOI: https://doi.org/10.2475/ajs.s3-45.266.111
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The gold deposit at Pine Hill, California
Waldemar Lindgren

American Journal of Science August 1892, s3-44 (260) 92-96; DOI: https://doi.org/10.2475/ajs.s3-44.260.92

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