Index by author

December 1885; Volume s3-30,Issue 180

Solid-earth geophysics

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Effect upon the Earth's velocity produced by small bodies passing near the Earth
H. A. Newton

American Journal of Science December 1885, s3-30 (180) 409-416; DOI: https://doi.org/10.2475/ajs.s3-30.180.409

Structural geology

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Sources of trend and crustal surplusage in mountain structures
Alexander Winchell

American Journal of Science December 1885, s3-30 (180) 417-420; DOI: https://doi.org/10.2475/ajs.s3-30.180.417

Invertebrate paleontology

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The genealogy and the age of the species in the southern old-Tertiary
O. Meyer

American Journal of Science December 1885, s3-30 (180) 421-434; DOI: https://doi.org/10.2475/ajs.s3-30.180.421

Miscellaneous

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The condensing hygrometer and the psychrometer
H. A. Hazen

American Journal of Science December 1885, s3-30 (180) 435-451; DOI: https://doi.org/10.2475/ajs.s3-30.180.435
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Report of the American committee delegates to the Berlin International Geological Congress, held Sept. 28 to Oct. 3, 1885
Persifor Frazer

American Journal of Science December 1885, s3-30 (180) 454-475; DOI: https://doi.org/10.2475/ajs.s3-30.180.454

General paleontology

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Preliminary notice of fossils in the Hudson river slates of the southern part of Orange County, New York, and elsewhere
Nelson Horatio Darton

American Journal of Science December 1885, s3-30 (180) 452-454; DOI: https://doi.org/10.2475/ajs.s3-30.180.452

Extraterrestrial geology

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Bright lines in stellar spectra
O. T. Sherman

American Journal of Science December 1885, s3-30 (180) 475-476; DOI: https://doi.org/10.2475/ajs.s3-30.180.475

Sedimentary petrology

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Optical properties of rock-salt
S. P. Langley

American Journal of Science December 1885, s3-30 (180) 477-480; DOI: https://doi.org/10.2475/ajs.s3-30.180.477