ADVERTISEMENT. y 



77. The Texai Permian and its Mesozoic types of Fossils, by Charles A. White. 1891. 8 51 

 pp. 4 pi. Price Id eents. 



78. Areportol work done in the Division of Chemistry and Physics, mainly during the fiscal 

 year 1889-'90. F. W. Clarke, chief chemist. 1891. s. 131 pp. Price 15 cents. ' 



79. A Late Volcanic Eruption in Northern ( 'alifornia and its peculiar lava, by .1 s. Diller. 



80. Correlation papers — Devonian and Carboniferous, by Henry Shaler Williams. 1891. 8 

 l'7;i pp. Price 20 cents. 



81. Correlation papers— Cambrian, bj Charles Doolittle Walcott. 1891. 8 . 547 pp. ;: pi. 

 !'i ice 25 cents. 



82. Correlation papers — Cretaceous, bj Charles A. White. 1891. 8 . 273 pp. :: pi. Price 20 



rents. 



83. Correlation papers— Eocene, by William Bullock Clark. 1891. 8 . 173 pp. 2 pi. Trice 

 1:"] cents. 



84. Correlation paper: — Neocene, bj W. II. Dal] and G. D. Harris, 1892. 8°. 84*» pp. 3 pi. 

 Price 25 cents. 



85. Correlation papers— The Newark System, by Israel Cook Russell. 1892. 8 344pp. 13pl. 

 Price 25 cents. 



86. Correlation papers— Archean and Algonkian, by C. R. Van Hise. 1892. 8°. 549pp. 12 pi. 

 Price 25 cents. 



90. A report of work done in the Division of Chemistry and Physics, uiainh during the fiscal 

 year 1890-'91. FrW. Clarke, chief chemist. 1892. 8°. 77 pp. Price 10 cents. 



91. Record of North American Geologj for 1890, by Nelson Horatio Darton. 1891. 8 . 88 pp. 

 Price 10 cents. 



92. The Compressibilitj ol Liquids, by Carl Barns. 1892. 8 . 96 pp. 20 pi. Price 10 cents. 

 9M. Some Insects of spei ial 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. Price 15 cents. 



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

 Price 5 cents. 



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



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

 Price 20 cents. 



98. Flora of the Outlying Carboniferous Basins of Southwestern Missouri, by David White 

 1893. 8°. 139pp. 5 pi. Price 15 cents. 



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

 Price 10 cents. 



100. Bibliography and holes of the Publications of the l T . s. Geological Survey, 1879-1892, by 

 Philip Creveling Warman. 1893. 8°. 495 pp. Price 25 cents. 



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

 27 pp. 2 pi. Price 5 cents. 



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

 byCarlBarus. L893. 8°. 57 pp. 9 pi. Price 10 cents. 



10-1. Glaciationof the Yellowstone Vallej north of the Park, by Walter Harvey Weed. 1893. 8 

 41pp. 4 pi. Price 5 cents, 



105. The Laramie and the-overlying Livingstone Formation in .Montana, by Walter Harvey 

 Weed, with Report on Flora, by Frank Hall Knowlton. 1893. S 68 pp. pi. Price 10 cents. 



106. The Colorado Formation and its Invertebrate Fauna, by T. W. Stanton. 1893. 8 . 288 

 pp. 45 pi. Price 20 cents. 



107. The Trap Dikes of Lake Champlain Valley and the Eastern Adirondacks, by James Furman 

 Kemp. 



108. A Geological Reconnoissauee in Central Washington, by Israel Cook Russell. 1893. 8 

 Ion pp. 12 pi. Frice 15 cents. 



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

 nomena, by William Shirley Bayley. 1893. 8°. 121pp. 10 pi. Price 15 cents. 



110. The Paleozoic Section in the vicinity of Three Forks, Montana, 1>\ Albert Charles Peale 

 L893 8°. 56 pp. 6 pi. Price 10 cents. 



In press: 



102. A Catalogue and Bibliography of North American Mesozoic tnvertebrata, by C. B. Boyle. 



111. Geology of tin- Big Stone Cap Coal Fields of Virginia and Kentucky, by Marius R. Camp- 

 bell. 



112. Earthquakes in California in 1892, by Charles D. Perrine. 



In preparation : 



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



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



— On the St rite I are of I he Ridge between the Taconic and the Green Mountain Ranees in Ver- 

 mont; and On the Structure of Monument Mountain in Great Barrington, Mass., bj [\ Nelson Dale. 



— A Bibliography of Paleobotany, by David White. 



