434 



CATAI.OGUE AND INDEX OF 



[BULL. 127. 



Geologic Philosophy — Continued. • 

 Coral EEBifS — Continued. 



1888. Murray on formation of barrier 



reefs and coral islands, Am. 

 Geol. 



1889. Coral roefs, Darwin. 



Coral reefs of Hawaiian Islands, 



Agassiz, A. 

 History of Maui and Oahu, 



Dana, J. D. 

 Bermuda Islands, Heilprin. 

 Cruises of the Blake, Agassiz, A. 



1890. Corals and coral islands, Dana, 



J.D. 

 Miscellaneous. 



1824. Changes in geologic science 



proposed by Phillips and 

 Conybeare, Eaton. 



1825. Review of Conybeare and Phil- 



lips (on geologic classifica- 

 tion). Am. Jour. Sci. 

 Systems of geology, Maclure. 



1829. Observations concerning or- 

 ganic remains, Doornik. 

 Central heat of the earth and 

 other theories, Maclure. 



1841. Connection of magnetism with 

 geology, Locke. 

 History of geologic studies in 

 the United States, Hitch- 

 cook, E. 



1843. Temperature in coal mines of 



eastern Virginia, Rogers, W. B. 



Origin of mineral springs, Va- 



nuxem. 

 Connection of thermal springs 

 of Virginia with axes and 

 faults, Rogers, W. B. 



1846. Second report on geology of 

 Vermont, Adams, C. B. 



1854. Primitive diversity and num- 

 ber of animals in geologic 

 time, Agassiz, L. 



1859. Nomenclature of superposition 

 of strata, Rogers, H. D. 

 Origin of clay stones, Hayes, 

 A. A. 



1866. Physios and hydraulics of the 

 Mississippi, Humphreys and 

 Abbott. 



1866. Porosity of rocks. Hunt, T. S. 

 Oceanic currents in geologic 

 periods, Shaler. 



1868. Primeval atmosphere. Hunt, 

 T. S. 



Geologic Philosophy — Continued. 

 Miscellaneous — Continued. 

 1868. So-called lignulites or epos- 

 mites. Marsh, O. Q. 

 Traveling of rooks. Wicker- 

 sham. 

 1873. Imperfections of the geologic 

 record, Nicholson. 

 Contemporaneity of strata, 



Nicholson. 

 Report of Survey of Ohio, New- 

 berry. 

 1875. Hydro-geology, Frazer. 

 1877. Influence of geologic changes 

 on earth's axis of rotation, 

 Dawson, G. M. 

 1881. Unification of geologic nomen- 

 clature, Owen, R. 



1883. General geology of Wisconsin, 



Chamberlin, T. C. 

 Artesian wells of Wisconsin, 



Chamberlin, T. C. ' 

 Algse and spray markings, 



Wadsworth. 

 Distribution of forests, Howell, 



T.J. 

 Synchronism of formations, 



Heilprin. 



1884. Fulgurite from Mount Thielson, 



Diller. 

 Correlation of formations, 



Blandford. 

 Paleozoic high tide, Davis, 



W. M. 

 Synchronism of formations, 



Nugent. 



1885. Cone-in-oone, Newberry. 

 Denudation of the two Ameri- 

 cas, Reade. 



Conditions of artesian wells, 

 Chamberlin, T. C. 



1886. Geological extinction, Packard. 



1890. Excavations made in rocks by 



sea-urchins, Fewkes. 



Origin of rock pressure of nat- 

 ural gas, Orton. 



Geological survey of Ohio, 

 report, Orton. 



Sandstone dikes, Diller, Davis, 

 W. M. ; Emerson. 



Geology of Cape Ann, Shaler. 



Geology for 1887 and 1888, 

 MoGee. 



1891. Contraction of molten rock, 



Barus: 



