Israel Cook 

 mous 



II ADVERTISEMENT. 



MONOGRAPHS. 



I Lake B.mnoville, by Orove Karl Gilbert. 1890. 4-3. xx, 438 pp. 51 pi. 1 map. Price $1..">0. 



li. Tertiary History o'l'the Grand Gafioii Distriet, with atlas, by Clarence E. Dutton, Capt., U. S. A. 

 1882 4^ xiv 2'()4 pp. 42 pi. auil atlas of 21 sheets folio. Price $10.00. 



HI. Geology of the Coinstock Lode and tlu- Washoe District, \yitli .atlas, by George F. lieeker. 

 1882 4°. XV, 422 pp. 7 pi. and atlas of 21 .sheets folio. Price $11.00. 



IV. Coinstock MiuinfT and Miners, by Eliot Lord. 1883. 4^. xiv, 4.51 pp. 3 pi. Price $1.!.0. 



V. The Copiier-ISearing Rocks of Lake Superior, liy Roland Duer Irvmg. 1883. ■\'--. xvi, 4fa4 

 pp. 15 1. 2!l pi. anil maps. Price $1.85. ,.,,..., ,,^.,,. ,, 



VI. Contributions to tlie Knowledge of tlie Older Mesozoic Flora ot V irgiuia, by A\ illnini Jlorris 

 Fontaine. 1.SS3. 4 \ xi, 144 pp. 54 1. .54 pi. Price $1.05. 



VII. Silyer-Lead Dejiosits of Eureka, Nev.ada, by Joseph Story Curtis. 1884. 4-. xiu, 200 pp. 



VIH. Paleontology of the Eureka District, by Charles Doolittle Walcott. 1884. 4 . xiii, 298 

 p]). 24 1. 24 id. Price' $1.10. ,,,,.. xt 



IX. Braehiopoda, and Lamellibrancdiiata of the Raritan Clays anil Greensand Marls ol New 

 Jersey, bv Robert P. Whittield. 1885. 4". xx, 338 p).. 35 pi. 1 map. Price $1.15. 



X. Dinocerata. A Monograph of an Extinct Order of Gigantic Mammals, by Othniel Charles 

 Mar.sh. 1880. 4". xviii, 243 pp. .56 1. 50 pi. Price $2.70. , ^, , , „ , i 



XI Geological History of Lake L.ahontau, a Quaternary Liiko of Northwestern Nevada, by 

 Cook Russell. 1885. 4°. xiv, 288 pp. 46 pi. and maps. Price $1.75. 



XII. Geology and Mining Industry of Leadville, Colorado, with atlas, by .bamuel i ranklm Liu- 

 1886 4^\ ' xxix, 770 pp. 45 pi. 'and atlas of 35 sheets folio. Price -$8.40. 



XIII. Geology of the Quicksilver Deposits of the Pacific Slope, with atlas, by George F. Becker. 

 1888. 4^. xix, 48(1 i>p. 7 pi. and atlas of 14 sheets folio. Price $2.00. 



XIV. Fossil Fishes and Fossil Plants of the Triassie Rocks of New Jersey and the Connecticut 

 Valley, by John S. Newberry. 1888. 4'^. xiv, 152 pp. 26 pi. Price $1.00. ,on . , 



'XV. The Potomac or Younger Mesozoic Flora, by William Morris Fontaine. 1889. 4^, xiv, 

 377 pp. 180 pi. Text and jdates bound .separately. Price $2.50. 



XVI. The Paleozoic Fishes of North America, by John Strong Newberry. 1889. 4^. 340 pp. 



53 pi. Price $1.00. , , t t x-i-t i i v 



XVII. The Flora of the Dakota Grouji, a posthumous work, by Leo Lesquereux. Edited liy r . 



H. Knowlton. 1891. 4^. 400 pp. 66 pi. Price $1.10. ,„ , ... 



XVIII. Gasteropoda and Cephalopoda of the Raritan Clays and Greensand Marls ot New Jersey, 

 by Robert P. Whittield. 1891. 4. 402 pp. 50 pi. Price $1.00. 



XIX. The Penokee Iron-Bearing Series of Northern Wisconsin and Michigan, by Roland 1>. 

 Irving and C. R. Van Ilise. 1892. 4-: xix, 534 pp. Price $1.70. ^m . 



XX. Geology of the Eureka District, Nevada, Avith an atlas, by Arnold Hague. 1892. 4'-. xvu, 

 419 pp. 8 pi. Price $5.2.5. . „ c, j , ,wno 



XXI. The Tertiary Rhyuchophorous Cideoptera of the United States, by S. H. Scndder. 1893. 

 4-. xi, 206 pp. 12 pi. Price' 90 cents. 



In press: 



XXII. A Manual of Topographic Methods, by Henry G.annett, chief topographer, 



XXIII. Geology of the Green Mountains in Massachusetts, by Messrs. Pumpelly, Woltf, and Dale. 



Ill jirepariition : 



— MoUusca and Crustacea of the Miocene Formations of New Jersey, by R. P. Whittield. 



— Sauropoda, by O. C. Marsh. 



— Stegosauria, liy O. C. Mar.sh. 



— Broutotberid,-e', by O. C. Marsh. 



—Report on the Deuver Coal Basin, by S. F. Emmons. 



—Report on Silver Cliff and Ten-Mile Mining Districts, Colorado, liy S. F. Emmons. 



^The (ilacial Lake Agassiz, by \\'arren Upham. 



BULLETINS. 



1 Ou Hypersthene-Audesite .and on Triclinic Pyroxene in Angitic Rocks, by Whitman Cross, 

 with a Geological Sketch of Buffalo Peaks, Colorado, by S. F. Emmons. 1883. 8°. 42 pp. 2 pi. 

 Price 10 cents. ^ , ^ 



2. Gold and Silyer Conversion Tables, giving the coining values of troy ounces ot hne metal, etc., 

 computed by Albeit Williams, jr. 1.883. 8-'; 8 pp. Price 5 cents. 



3 On' the Fossil Faunas of the Upper Devonian, along the meridian of 76'- 30', from Tompkins 

 County N. Y., to Bradford County. Pa., by Henry S. Williams. 1884. 8'^. 36 ]ip. Price 5 cents, 



4. On Mesozoic Fossils, by Charles A. White. 1884. 8". 36 pp. 9 pi. Price 5 cents. 



5. A Dictionary of Altitudes in the United States, compiled by Henry Gannett. 1884. 8". 32o 



pp. Price 20 cents. _ . _ , 



6. Elevations in the Dominion of Canada, by J. W. Spencer. 1884. 8^^. 43 pp. Price o cents 



7. Mapoteca Geologica Americana. A Catalogue of Geological Maps of America (North and 

 South), 1752-1881, in geograi)hie and chronologic order, by Jules Marcou and John Belknap Maroon. 

 1884. 8". 184 pp. Price 10 cents. 



