North America

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Notes on the age of the Rocky Mountains in Colorado
A. C. Peale

American Journal of Science March 1877, s3-13 (75) 172-181; DOI: https://doi.org/10.2475/ajs.s3-13.75.172
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Astronomical observations on the atmosphere of the Rocky Mountains, made at elevations of from 4,500 to 11,000 feet, in Utah and Wyoming territories and Colorado
Henry Draper

American Journal of Science February 1877, s3-13 (74) 89-94; DOI: https://doi.org/10.2475/ajs.s3-13.74.89
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Classified list of the rocks observed in the Huronian series south of Lake Superior ...
Thomas Benton Brooks

American Journal of Science September 1876, s3-12 (69) 194-204; DOI: https://doi.org/10.2475/ajs.s3-12.69.194
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Contributions to meteorology, being results derived from an examination of the observations of the United States Signal Service, and from other sources
Elias Loomis

American Journal of Science July 1876, s3-12 (67) 1-16; DOI: https://doi.org/10.2475/ajs.s3-12.67.1
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On a new crinoid from the Cretaceous formation of the west
G. B. Grinnell

American Journal of Science July 1876, s3-12 (67) 81-83; DOI: https://doi.org/10.2475/ajs.s3-12.67.81
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On pseudomorphs of chlorite after garnet at the Spurr Mountain iron mine, Lake Superior
Raphael Pumpelly

American Journal of Science July 1875, s3-10 (55) 17-21; DOI: https://doi.org/10.2475/ajs.s3-10.55.17
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On the primordial strat of Virginia; Part II
W. M. Fontaine

American Journal of Science June 1875, s3-9 (54) 416-428; DOI: https://doi.org/10.2475/ajs.s3-9.54.416
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On the occurrence of the brown hematite deposits of the Great Valley
Frederick Prime

American Journal of Science June 1875, s3-9 (54) 433-440; DOI: https://doi.org/10.2475/ajs.s3-9.54.433
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On the Silurian age of the Southern Appalachians; Part II
Frank H. Bradley

American Journal of Science May 1875, s3-9 (53) 370-383; DOI: https://doi.org/10.2475/ajs.s3-9.53.370
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On the Silurian age of the southern Appalachians
Frank Howe Bradley

American Journal of Science April 1875, s3-9 (52) 279-288; DOI: https://doi.org/10.2475/ajs.s3-9.52.279

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