Table of Contents

March 1874; Volume s3-7,Issue 39

Igneous and metamorphic petrology

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On the great lava-flood of the West; and on the structure and age of the Cascade mountains
Joseph Le Conte

American Journal of Science March 1874, s3-7 (39) 167-180; DOI: https://doi.org/10.2475/ajs.s3-7.39.167

General geochemistry

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Analytical notices
Samuel P. Sadtler

American Journal of Science March 1874, s3-7 (39) 180-183; DOI: https://doi.org/10.2475/ajs.s3-7.39.180
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On the oxidation of alcohol and ether by ozone
Arthur W. Wright

American Journal of Science March 1874, s3-7 (39) 184-188; DOI: https://doi.org/10.2475/ajs.s3-7.39.184
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On the dissociation of certain compounds at very low temperatures
A. R. Leeds

American Journal of Science March 1874, s3-7 (39) 197-199; DOI: https://doi.org/10.2475/ajs.s3-7.39.197

Invertebrate paleontology

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Notes on some of the fossils figured in the recently-issued fifth volume of the Illinois State geological report
Fielding Bradford Meek

American Journal of Science March 1874, s3-7 (39) 189-193; DOI: https://doi.org/10.2475/ajs.s3-7.39.189
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Notice of a new fossil spider from the Coal Measures of Illinois
O. Harger

American Journal of Science March 1874, s3-7 (39) 219-223; DOI: https://doi.org/10.2475/ajs.s3-7.39.219

Miscellaneous

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On the connection between isomorphism, molecular weight and physiological action
James Blake

American Journal of Science March 1874, s3-7 (39) 193-196; DOI: https://doi.org/10.2475/ajs.s3-7.39.193
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On the influence of color upon reduction by light
M. Carey Lea

American Journal of Science March 1874, s3-7 (39) 200-207; DOI: https://doi.org/10.2475/ajs.s3-7.39.200

Economic geology of energy sources

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Note on lignite beds and their underclays
Eugene Woldemar Hilgard

American Journal of Science March 1874, s3-7 (39) 208-210; DOI: https://doi.org/10.2475/ajs.s3-7.39.208

Oceanography

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On recent deep-sea dredging operations in the Gulf of St. Lawrence
J. F. Whiteaves

American Journal of Science March 1874, s3-7 (39) 210-218; DOI: https://doi.org/10.2475/ajs.s3-7.39.210

Mineralogy of non-silicates

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On some crystals of zinc
S. P. Sharples

American Journal of Science March 1874, s3-7 (39) 223-224; DOI: https://doi.org/10.2475/ajs.s3-7.39.223

Vertebrate paleontology

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Notice of new equine mammals from the Tertiary formation
Othniel Charles Marsh

American Journal of Science March 1874, s3-7 (39) 247-258; DOI: https://doi.org/10.2475/ajs.s3-7.39.247