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THE
JOURNAL OF GEOLOGY
A Semi-Quarterly Magazine of Geology and Related Sciences.
Editors
T. C. CHAMBERLIN
- R. D. SALISBURY,
Geographic Geology. - J. P. IDDINGS,
Petrology. - R. A. F. PENROSE, Jr.
Economic Geology. - C. R. VAN HISE,
Pre-Cambrian Geology. - C. D. WALCOTT,
Paleontologic Geology. - W. H. HOLMES,
Archeologic Geology.
GEORGE BAUR,
Vertebrate Paleontology.
Vertebrate Paleontology.
Associate Editors
- SIR ARCHIBALD GEIKIE,
Great Britain. - H. ROSENBUSCH,
Germany. - CHARLES BARROIS,
France. - ALBRECHT PENCK,
Austria. - HANS REUSCH,
Norway. - GERARD DE GEER,
Sweden - GEORGE M. DAWSON,
Canada. - JOSEPH LE CONTE,
University of California. - G. K. GILBERT,
Washington. - H. S. WILLIAMS,
Yale University. - J. C. BRANNER,
Leland Stanford, Jr. University. - G. H. WILLIAMS,
Johns Hopkins University. - I. C. RUSSELL,
University of Michigan. - O. A. DERBY,
Brazil.
VOLUME I
1893
CHICAGO
The University Press of Chicago