494 



CATALOGUE AND INDEX OP 



[BULL. 127. 



Hubbard, Austin O. Oilstone of Lalse 

 Meinphrernagog. 



Am. Jour. Sci., vol. 6, p. 400 (ip.), 1822. 



Eemarka on lead veins of Massacliii- 



setta [and on former lake uearHolyoke, 

 Mass.]. 



Am. Jour. Sci., vol. 9, pp. 167-168, 1825. 



Hubbard, Bela. Report [on Wayne and 

 Monroe counties] . 



2d Annual Report of Geologist of Mioliigan, 

 pp. 79-114, Detroit, 1839. 



[Report on Lenawee, Hillsdale, 



Branch, St. Joseph, Cass, Berrien, 

 Washington, Oakland, and Livingston 

 counties, lake ridges, and elevation of 

 Great Lake system.]* 



3(1 Annual Report of State G-eologist [of 

 Miohiganj, pp. 77-111, Detroit, 1840. 



General geology of the organized 



counties of Michigan. 



[4tb] Annual Report of State G-eologiat [of 

 Michigan], pp. 114-U6, Detroit, 1841. 



General ohservations upon the geol- 

 ogy and topography of the district 

 south of Lake Superior. 



Reports on the geography, topography, and 

 geology of the survey of mineral region of the 

 south shore of Lake Superior for 1845, by J. 

 Houghton and T. W. Bristol, pp. 21-38, 12°, 

 Detroit, 1846. 



General observations upon the geol- 

 ogy and topography of the district 

 south of Lake Superior, subdivided in 

 1845 undeiWIoughton. 



Message Prest. U. S., 31st Cong., Ist sess.. 

 House Ex. Doc. Fo. 5, part 3, pp. 833-842, 

 Washington, 1849. 



General report upon the geology and 



topography of the district on Lake Su- 

 perior, subdivided in 1846 by * * *. 

 With tabular statement of specimens 

 collected. 



Message Prest. U. S., 3l8t Cong., Ist sess.. 

 House Ex. Doc. No. 5, part 3, pp. 882-898, 

 Washington, 1849. 



[Report upon the TTnited States geological 

 survey of northern Michigan.] 



Report upon the geology and topog- 

 raphy of the district on Lake Superior, 

 subdivided in 1846 by William Ives, 

 ■with tabular statement of specimens 

 collected. 



Message Prest. TJ. S., 31st Cong., 1st sess., 

 House Ex. Doc. No. 5, part 3, pp. 899-932, 

 Washington, 1849. . 



Hubbardj Oliver P. Geological and min- 

 eralogical notices [northern New 

 York]. 



Am. Jour. Sol., vol. 32, pp. 230-235, 1837. 



Observations made during an excur- 

 sion to the White Mountains in July, 

 1837. 



Am. Jour. Sol., vol. 34, pp. 105-124, 1838. 



The condition of trap dikes in New 



Hampshire an evidence and measure of 

 erosion. 



Am. Jour. Sci., 2d series, vol. 9, pp. 158-171, 



1850. 



[Great bowlder in Woodbridge, 



Conn.] 



New York Acad. Sci., Trans., voL i, p, 25 (8 



lines), 1887. 



Two varieties of the New Red sand- 

 stone used for building in New Haven. 

 New York Acad. Sci., Trans., vol. 5, pp. 

 12-13, 1887. 



[Notice of potholes opposite Cats- 

 kill, N. Y., and deep boring in Newark 

 sandstones at New Haven, Conn.] 



New York Acad. Sci., Trans., vol. 9, p. 3 

 (i p.), 1890. 



Hughes, George W. [Geological obser- 

 vations in Scotland.] 



National Inst., Proc, vol. 1, pp. 33-42, 1842. 



Hughes, N. C. Genesis and geology, the 

 harmony of the scriptural and geolog- 

 ical records, 142 pages, 12°, Chocowin- 

 ity, N. C, 1887. 



Hull, Edward. On the geological age of 

 the North Atlantic Ocean. 



BritishAssoc, Report [53 meeting] for 1883, 

 pp. 494^95, 1884. 

 Abstract, Science, vol. 2, p. 666 (i p.) , 4'', 1884. 



The geological age of the North At- 

 lantic Ocean. 



Nature, vol. 34, p. 496, 1886. 



A sketch of geological history, xv, 



179 pages, plate, London, 1887. 



On the physical geology of Tennes- 

 see and adjoining districts in the 

 United States of America. 



Geol. Soc, Quart. Jour., vol. 47, pp. 69-77, 

 plate, 1891. 



Abstract, Geol. Mag., 3d decade, vol. 8, pp. 

 45-46, 1891. 



Humboldt, Alexandre. Essai gfiognos- 

 tique sur le gisement des roches dans 

 les deux hemispheres, Paris, 1823. 



