Table of Contents

November 1894; Volume s3-48,Issue 287

General paleontology

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On variations and mutations
W. B. Scott

American Journal of Science November 1894, s3-48 (287) 355-374; DOI: https://doi.org/10.2475/ajs.s3-48.287.355

General geochemistry

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An iodometric method for the estimation of telluric acid
F. A. Gooch and J. Howland

American Journal of Science November 1894, s3-48 (287) 375-378; DOI: https://doi.org/10.2475/ajs.s3-48.287.375
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(1) On some new methods of obtaining platinochlorides; (2), Probable existence of a platinum subchloride
M. Carey Lea

American Journal of Science November 1894, s3-48 (287) 397-401; DOI: https://doi.org/10.2475/ajs.s3-48.287.397
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Qualitative separation of chromium from iron and aluminium
R. B. Riggs

American Journal of Science November 1894, s3-48 (287) 409-410; DOI: https://doi.org/10.2475/ajs.s3-48.287.409

Miscellaneous

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Resonance analysis of alternating currents
M. I. Pupin

American Journal of Science November 1894, s3-48 (287) 379-389; DOI: https://doi.org/10.2475/ajs.s3-48.287.379
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A simple chronograph pendulum
C. Barus

American Journal of Science November 1894, s3-48 (287) 396-397; DOI: https://doi.org/10.2475/ajs.s3-48.287.396
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On copper crystals in aventurine glass
H. S. Washington

American Journal of Science November 1894, s3-48 (287) 411-418; DOI: https://doi.org/10.2475/ajs.s3-48.287.411

Economic geology of energy sources

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On the origin of bitumens
Stephen Farnham Peckham

American Journal of Science November 1894, s3-48 (287) 389-395; DOI: https://doi.org/10.2475/ajs.s3-48.287.389

Sedimentary petrology

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A study of the cherts of Missouri
Edmund Otis Hovey

American Journal of Science November 1894, s3-48 (287) 401-409; DOI: https://doi.org/10.2475/ajs.s3-48.287.401

Mineralogy of non-silicates

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On the caesium-cobalt and caesium-nickel double chlorides, bromides and iodides
G. F. Campbell

American Journal of Science November 1894, s3-48 (287) 418-420; DOI: https://doi.org/10.2475/ajs.s3-48.287.418