American Journal of Science: s2-31 (92)

March 1861; Volume s2-31,Issue 92

Structural geology

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On the Appalachian Mountain system
M. Carey Lea

American Journal of Science March 1861, s2-31 (92) 157-187; DOI: https://doi.org/10.2475/ajs.s2-31.92.157

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On the formation of picramic acid
M. Carey Lea

American Journal of Science March 1861, s2-31 (92) 188; DOI: https://doi.org/10.2475/ajs.s2-31.92.188
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Remarks on a proposed process for the estimation of nitrogen, and on an acidimetric process
M. Carey Lea

American Journal of Science March 1861, s2-31 (92) 189-191; DOI: https://doi.org/10.2475/ajs.s2-31.92.189
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On a new lead-salt, corresponding to cobalt yellow
S. D. Hayes

American Journal of Science March 1861, s2-31 (92) 226-229; DOI: https://doi.org/10.2475/ajs.s2-31.92.226
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Remarks on the atomic weights of the elements
Wolcott Gibbs

American Journal of Science March 1861, s2-31 (92) 246-251; DOI: https://doi.org/10.2475/ajs.s2-31.92.246
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On the theory of types in chemistry
T. Sterry Hunt

American Journal of Science March 1861, s2-31 (92) 256-264; DOI: https://doi.org/10.2475/ajs.s2-31.92.256

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On the dimorphism of arsenic, antimony and zinc
Josiah P. Cooke

American Journal of Science March 1861, s2-31 (92) 191-197; DOI: https://doi.org/10.2475/ajs.s2-31.92.191

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On the dimorphism of arsenic, antimony and zinc
Josiah P. Cooke

American Journal of Science March 1861, s2-31 (92) 191-197; DOI: https://doi.org/10.2475/ajs.s2-31.92.191

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The Upper Silurian beds of western Tennessee
James Merrill Safford

American Journal of Science March 1861, s2-31 (92) 205-209; DOI: https://doi.org/10.2475/ajs.s2-31.92.205
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Correspondence of Joachim Barrande, Sir William Logan, and James Hall on the Taconic system and the age of the fossils found in the rock of northern New England, and the Quebec group of rocks
Joachim Barrande

American Journal of Science March 1861, s2-31 (92) 210-226; DOI: https://doi.org/10.2475/ajs.s2-31.92.210

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Sketch of the geology of the country about the headwaters of the Missouri and Yellowstone rivers
Ferdinand Vandiveer Hayden

American Journal of Science March 1861, s2-31 (92) 229-245; DOI: https://doi.org/10.2475/ajs.s2-31.92.229

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Abstract of a meteorological journal for the year 1860, kept at Marietta, Ohio
S. P. Hildreth

American Journal of Science March 1861, s2-31 (92) 252-256; DOI: https://doi.org/10.2475/ajs.s2-31.92.252

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Description of three new meteorites [from Kentucky and Tennessee]
John Lawrence Smith

American Journal of Science March 1861, s2-31 (92) 264-266; DOI: https://doi.org/10.2475/ajs.s2-31.92.264