ADVERTISEMENT. V 



78. A report, of work done in the Hi vision of Cliomistry and I'liyaira, mainly during the fiscal year 

 188a-'90. F. W. Clarke, chief cht^niist. 1891. H<^. 131 pp. Tried 15 cents. 



79. A Late Volcanic Eruption in Northern California and its Peculiar Lava, by J. S. Diller. 1891. 8°. 

 33 pp. 17l>l. Price 10 cents. .^ 



80. Correlatioupapers— Devonian and Carboniferous, by Henry Shaler Williams. 1891. 8°. 279 pp. 

 Price 20 cents. 



81. Corielation papers— Cambrian, by Charles Doolittle "Walcott. 1891. 8°. 447 pp. 3 pi. Price 

 25 cents. 



82. Correlation papers— Cret.acoous, by Charles A. While. 1891. 8°. 273 pj). 3 pi. Price 20 cents. 



83. CoiTelation papers — Eocene, by William UiiUock Clark. 1891. 8^. 173 pp. 2 pi. Price 15 cents. 



84. Correlation papers— Neocene, by W.H.Dall .ind G. D.Harris. 1892. 8°. 349pp. 3 pi. Price 

 25 cents. 



85. Correlation papers — The Newark System, by Israel Cook llussell. 1892. 8". 344 pp. 13 pi. 

 Price 25 cents. 



86. Correlation papers- Archean and Algonkian, by C. K. Van Ilise. 1892. 8"^. 549 pp. 12 pi. 

 Price 25 cents. 



. 90. A report of work done in the Division of Chemistry and Physics, m.ainly ilnring the fiscal year 

 1890-91. F. W. Clarke, chief chemLst. 1892. 8-^. 77 pp. Price 10 cents. 



91. Eccord of North American Geologj- for 1890, by Nelson Horatio Darton. 1891. 8°. 88 pp. Price 

 10 cents. 



92. The Compressibility of Liquids, by Carl Barus. 1892. R'^. 90 pp. 29 pi. Price 10 cents. 



93. Some insects of special interest from Florissant, Colorado, and other points in the Tertiaries of 

 Colorado and Utah, by Samuel Hubbard Scudder. 1892. 8°. 35 pp. 3 pi. Price 5 cents. 



94. The Mechanism of Solid Viscosity, by Carl Barns. 1892. 8°. 138 pp. Priee 15 cents. 



95. Earthquakes in California in 1890 and 1891, by Edward Singleton Holden. 1892. 8°. 31 pp. 

 Price 5 cents. 



96. The Volume Thermodynamics of Liquids, by Carl Barus. 1892. 8°. 100 pp. I'rice 10 cents. 



97. The Mosozoic Echinodermata of the United States, by W. B. Clark. 1893. 8°. 207 pp. 50 pi. 

 Price 20 cents. 



98. Flora of the Outlying Carboniferous Biisins of Southwestern Missouri, by David White. 1893. 8°. 

 139 pp. 5 pi. Price 15 cents. 



99. Record of North American Geology for 1891, by Nelson Horatio Darton. 1892. 8°. 73 pp. 

 Price 15 cents. 



101. Insect Fauna of the Rhode Island Coal Field, by Samuel Hubbard Scudder. 1893. 8°. 27 pp. 

 2 pi. Price 5 cents. 



In press : 



100. Bibliography and Index of the publications of the U. S. Geological Survey, 1879-1892, by P. C. 

 Warman. 



102. A Catalogue and Bibliography of North American Mesnzoic Tnvertebrata, by C. B. Boyle. 



103. High Temperature Work in Igneous Fusion and Ebullition, chiefly in relation to pressure, by 

 Carl Barns. 



104. Glaeiation of the Yellowstone Valley north of the Park, by W. H. Weed. 



105. The Laramie and the overlying Livingstone Formation in Montana, by W. H. Weed, with 

 Report on Flora, by F. H. Kn owl ton. 



106. The Colorado Formation and its Invertebrate Fauna, by T. W. Stanton. 



107. The Trap Dikes of Lake Champlain Valley and the Eastern Adirondacks, by J. F. Kemp. 



108. A Geological Reconnoissance in Central Washington, by Israel C. Russell. 



109. The Eruptive and Sedimentary Rocks on Pigeon Point, Minnesota, and their contact phenom- 

 ena, by W. S. Bayley. 



HO. The Paleozoic Section in the vicinity of Three Fork.s, Montana, by A. C. Peale. 



In preparation : 



— Correlation papers — Pleistocene, by T. C. Chamberlin. 



— The Moraines of the Missouri Coteau, and their attendant deposits, by James Edward Todd. 



— On the Structure of the liidge between the Taconic and the Green Mountain Ranges in Ver- 

 mont; and On the Structure of Monument Mountain in (Jrcat Barrington, Mass., by T. Nelson Dale. 



— A Bibliography of Paleobotany, by David White. 



STATISTICAL PAPERS. 



MineralResourcesoftheUnitedStates, 1882, by Albert Williams, jr. 1883. 8°. xvii, 813 pp. Price 

 50 cents. 



Mineral Resources of the United States, 1883 and 1884, by Albert Williams, jr. 1885. 8°. xiv, 1016 

 pp. Price 60 cents. 



Mineral Resources of the U^nited States, 1885. Division of Mining Statistics and Technology. 1886. 

 8°. vii, 570 pp. Price 40 cents. 



Mineral Resourcesof the United States, 188C, by David T.Day. 1887. 8°. viii,813pp. Pnce50cents. 



