ADVERTISEMENT. V 



63. A Bibliography of Paleozoic Crustacea from 1698 to 1889, iiicliiiliug a Liiit of North American 

 Species and a Systematic Arrangement of (ienera, by Anthony W. Vogdes. 1890. 8^. 177 i)p. Price 

 15 cents. 



64. A report of Work done in the Division of Chemistry and Physics, mainly during tlio Fiscal 

 Year 18S8-'89. F. "W'. Clarke, Chief Chemist. 1890. 8^. 60 pji. Price 10 cents. 



65. Stratigraphy of tlie Bituminous Coal Field of Pennsylvania, Oliio, and \V(^st Virginia, by lsra«l 

 C. White. 1891. 8°. 212 pp. 11 pi. Price 20 cents. 



CO. On a Grou]) of Volcanic Kocks from tlie 'I'cwan Mountain.s, Kew Mexico, and on the Occurrence 

 of Primary Quartz in ('(^rtain 15asalts, by . I osepli Paxson Iddings. 1890. 8'^. 34 pp. Price 5 cents. 



67. The Uelations of the Traps of the Xewark System in the New Jersey Region, by Nelson Horatio 

 Darton. 1890. 8°. 82 pi>. Price 10 cents. 



68. Kartliquakes in California in 1889, by James Edward Keeler. 1890. 8°. 25 pp. Price 5 cents. 



69. A Classed and .Vnnotated Bibliography of Fossil Insects, by Samuel Hubbard Scudder. 1890. 

 8°. 101 pp. Price 15 cents. 



70. Koport on Astronomical Work of 1889 and 1890, by llobert Simpson Woodward. 1890. 8'^. 79 pp. 

 Price 10 cents. 



71. Index to the Known Fossil Insects of the World, including Myria[)od8 and Arachnids, by Samuel 

 Hubbard Scudder. 1891. 8°. 744 pp. Price 50 cents. 



72. Altitudes between Lake Superior and the Kocky Mountains, by Warren Upham. 1891. 8°. 

 229 pp. Price 20 cents. 



73. The Viscosity of Solids, by Carl Barus. 1891. 8"^. xii, 139 pp. 6 pi. Price 15 cents. 



74. The Minerals of North Carolina, by Frederick Augustus Geuth. 1891. 8°. 119 pp. Price 15 

 cents. 



75. Record of North American (Jeology for 1887 to 1889, inclusive, by Nelson Horatio Darton. 1891. 

 8°. 173 pp. Price 15 cents. 



76. A Dictionary of Altitudes in the United States (Second Edition), compiled by Henry (iaunett, 

 Chief Topographer. 1891. 8°. 393 pj). Price 25 cents. 



77. The Te»an Permian and its Mesozoic Types of Fossils, by Charles A. White. 1891. 8='. 51 pp. 

 4 pi. Price 10 cents. 



78. A Report of Work done in the Division of Chemistry and Physics, mainly during the Fiscal 

 Tearl889-'90. F. W. Clarke. Chief Cliemist. 1891. 8=. 131 i>p. I'ricc 15 cents. 



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

 3;' Dp. 17 pi. Price 10 cetits. 



80. Correlation Papers — Devonian and Carboniferous, by Henry Shaler Williams. 1891. 8^. 279 pp. 

 Price 20 cents. 



81. Correlation Papers— Cambrian, by Charles Doolittle Walcott. 1891. 8^. 447 pp. 3 pi. Price 

 25 cents. 



82. Correlation Papers— Cretaceous, by Charles A. White. 1891. 8'^. 273 pj). 3 pi. Price 20 cents. 



83. Correlation Papers— Eocene, by William Bullock Clark. 1891. 8^. 173 pp. 2 pi. Price 15 cents. 



84. Correlation Papers— Neocene, by W. H. Dall and G. D. Harris. 1892. 8^. 349 pp. 3 pi. Price 

 25 cents. 



85. Correlation Papers — The ^fewark Sy.stem, by Israel Cook Russell. 189:^. 8^. 344 pp. 13 pi. 

 Price 25 cents. 



86. Correlation Papers — Archean and Algonkian, by C. R. Van Hise. 1892. 8^. 549 i)p. 12 pi. 

 Price 25 cents. 



87. A Synopsis of American Fossil Brachiopoda, including Bibliography and Synonymy, by Charles 

 Schuchert. 1897. 8^. 464 pp. Price 30 cents. 



90. A Report of Work done in the Division of Chemistry and Pliysics. mainly during the Fiscal 

 Tear 1890-'91. F. W. Clarke, Chief Cliemist. 1892. 8^. 77 pp. Price 10 cents. 



91. Record of North Amerii'au Geology for 1890, by Nelson Horatio Darton. 1891. 8^. 88 pp. Price 

 lOcents. 



92. The Compressibility of Liiiuids, l>y Carl Barns. 1892. 8°. 96 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 Sciulder. 1892. 8°. 35 pp. 3 pi. Price 5 cents. 



94. The Mechanism of Solid Vi.scosity, by Carl Barus. 1892. 8°. 138 pp. Price 15 cents. 



95. E.arth<iuakes 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 Barns. 1892. 8°. 100 pp. Price 10 cents. 



97. The Mesozoic Echinodermata of the United States, by William Bullock Clark. 1893. 8°. 207 

 pp. .50 pi. Price 20 ceiits. 



98. Flora of tlie Outlying Carboniferous Basins 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. 

 I'rice 10 cents. 



100. Bibliography and Index of the Publications of the U. S. Geological Survey, 1879-1892, by Philip 

 Creveling Warman. 1893. 8'. 495 pp. Price 25 cents. 



