DABTON.] 



NORTH AMERICAN GEOLOGY. 



861 



Silliman, Benjamin — Continued. 



First annual report on the geological 



survey of the State of Ohio, by W. W. 



Mather. 



Am. Jonr. Soi., vol. 34, pp. 347-364, 1838. 



[ ] Notice of rocks, minerals, etc., 



from the Rev. Mr. Robertson, mission- 

 ary in Greece. 



Am. Jour. Sci., voL 33, pp. 255-256, 1838. 



[ ] Marble and serpentine in Vermont. 



Am. Jour. Sci., vol. 35, p. 390 (J p.), 1839. 



[ ] Notice of the wonders of geology, 



by Gideon Algernon Mantell. 

 Am. Jour. Soi., vol. 39, pp. 1-18, 1840. 



[Science and progress of geology.] 



Address before the Association of 

 American Geologists and Naturalists, 

 assembled at Boston, April 24, 1842. 

 Am. Jour. Sci., vol.43, pp. 217-250, 1842. 



[ ] Notice of "The medals of creation, 



or first lessons in geology and in the 

 study of organic remains,'' by G. A. 

 Mantell. 



Am. Jour. Soi., vol. 48, pp. 105-137, 1845. 



and SiUiman, B., jr. Remarks [on 



opinions of Rogers on the transition 

 rocks]. 



Am. Jour. Sci., vol. 35, pp. 250-251, 1839. 



[Silliman, Benjamin, jr.] Report on the 

 agricultural and geological survey of 

 the State of Rhode Island in 1839, by 

 Dr. Charles T. Jackson. 



Am. Jour. Sci., vol. 40, pp. 182-194, 1841. 



[Cause of dip in Trias of Connecti- 

 cut Valley.] 



Am. Jour. Sol., vol. 43, p. 171 (4 lines), 1842. 

 AsROG. Am. Geol., Trans., p. 64 (41iues), 1843. 



[Rhombic structure in Connecticut 



Valley Trias.] 



Am. Jour. Sol., vol. 41, p. 173 (i p.), 1842. 

 Assoc. Am. Geol., Trans., p. 26 (J p.), 1843. 



[Drift in Connecticut Valley.] 



Am. Jour. Soi., vol. 45, p. 333 (i p.), 1843. 

 Bead to Assoc. Am. Geol. 



Dr. James G. Percival, the original 



observer of the crescent-formed dikes 

 of trap in the New Red sandstone of 

 Connecticut. 



Am. Jour. Sci., vol. 46, pp. 205-206, 1844. 



Report on the intrusive traps of the 



New Red sandstone of Connecticut. 

 Am. Jour. Soi., vol. 47, pp. 107-108, 1844. 

 Assoc. Am. G«ol., Proc, 1844, pp. 14-15, 1844. 

 Abstract Neues Jahrbuch, 1845, pp. 728-729. 



Silliman, Benjamin, jr. — Continued. 



On fossil trees found at Bristol, 



Conn., in the New Red sandstone. 



Am. Jour. Sci., 2d series, voL 4, pp. 116-118, 

 1847. 



On the Mammoth Cave of Kentucky. 



Am. Jour. Sci., 2d series, toL 11, pp. 332-339, 

 1851. 



Miscellaneous notes from Europe. 



Am. Jour. Sci., 2d series, vol. 12, pp. 256-261, 

 1851. 



An excursion on Etna. 



Am. Jour. Sci., 2d series, vol. 13, pp. 178-184, 

 1852. 



On the origin of a curious spheroidal 



structure in certain sedimentary rocks. 

 Am. Assoc. Adv. Sci.,Proc., voL 4, pp. 10-12, 

 1859. 



Ilemarks by Agassiz, Adams, Hosford, and 

 Henry, p. 12. 



On glacial phenomena in Nova Sco- 

 tia. 



Am. Jour, Sci., 2d series, vol. 37, pp. 417-419, 

 1864. 



[From a report on the gold property of the 

 New York and Nova Scotia Gold Mining Com- 

 pany, 56 pages, 8°, 1864.] 



Notes on the new Almaden quicksil- 

 ver mines. 



Am. Jour. Sci., 2d series, voL 38, pp. 190-194, 

 1864. 



On the deep placers of the south and 



middle Yuba, Nevada County, Cal., in 

 connection with the Middle Yuba and 

 Eureka Lake Canal companies. 



Am. Jour. Sci., 2d series, vol. 40, pp. 1-19, 

 1865. 



Petroleum in California. 



Am. Jour. Sci., 2d series, vol. 39, p. 101 (J p.), 

 1865. 



On some of the mining districts of 



Arizona, near the Rio Colorado, with 

 remarks on the climate, etc. 



Am. Jour. Sci., 2d series, vol. 41, pp. 289-308, 

 1866. 

 Bead to Nat. Acad. Sci., January, 1866. 



On Uaylussite from Nevada Terri- 

 tory. 



Am. Jour. Sci., 2d series, voL 42, pp. 220-221, 

 1866. 

 Notice of a peculiar mode of occur- 

 rence of gold and silver in the foothills 

 of the Sierra Nevada, and especially 

 at Whisky Hill, in Placer County, and 

 Quail Hill, in Calaveras County, Cal. 

 California Acad. Sci., Proc, vol, 3, pp. 349- 

 351, 1867. 



Am. Jonr. Sci., 2d series, voL 45, pp. 92-95, 

 1868. 



