A reconnaissance of the Archean complex of the Granite Gorge, Grand Canyon, Arizona, by L.F. Noble and J.F. Hunter, p. 95.
Evaporation of brine from Searles Lake, California, by W.B. Hicks, follows p. VI.
Experiments on the extraction of potash from wyomingite, by R.C. Wells, p. 37.
Flora of the Fruitland and Kirtland formations, by F.H. Knowlton, p. 327.
Index, p. 387.
List of illustrations, p. III.
Mechanics of the Panama Canal slides, by G.F. Becker, p. 253.
Nonmarine Cretaceous invertebrates of the San Juan Basin, by T.W. Stanton, p. 309.
North American Upper Cretaceous corals of the genus Micrabacia, by L.W. Stephenson, p. 115.
Relation of the Wissachickon mica gneiss to the Shenandoah limestone and Octoraro schist of the Doe Run and Avondale region, Chester County, Pennsylvania, by E.F. Bliss and A.I. Jonas, p. 9.
Relations of the Embar and Chugwater formations in central Wyoming, by D.D. Condit, p. 263.
Retreat of Barry Glacier, Port Wells, Prince William Sound, Alaska, between 1910 and 1914, by B.L. Johnson, p. 35.
Revision of the Beckwith and Bear River formations of southeastern Idaho, by G.R. Mansfield and P.V. Roundy, p. 75.
Some Paleozoic sections in Arizona and their correlation, by F.L. Ransome, p. 133.
Stratigraphy of a part of the Chaco River Valley, by C.M. Bauer, p. 271.
Table of contents, p. III.
The Catahoula sandstone, by G.C. Matson, p. 209.
The flora of the Catahoula sandstone, by E.W. Berry, p. 227.
The flora of the Citronelle formation, by E.W. Berry, p. 193.
The flora of the Fox Hills sandstone, by F.H. Knowlton, p. 85.
The physical conditions and age indicated by the flora of the Alum Bluff formation, by E.W. Berry, p. 61.
The Pliocene Citronelle formation of the Gulf coastal plain, by G.C. Matson, p. 167.
The reef-coral fauna of Carrizo Creek, Imperial County, California, and its significance, by T.W. Vaughan, p. 355.
Vertebrate faunas of the Ojo Alamo, Kirtland, and Fruitland formations, by C.W. Gilmore, p. 279.
Electronic reproduction. Chester, Vt.: NewsBank, inc., 2007. Available via the World Wide Web. Access restricted to Readex U.S. Congressional Serial Set subscribers.