16 GEORGE FERDINAND BECKER— MERRILL [Memoies [ vouxxi; 



1885 



Notes on the stratigraphy of California: U. S. Geol. Survey, J. W. Powell, Director, Bull. 19, vol. 3, pp. 193-218, 



1885. Abstracts, Am. Nat., vol. 19, pp. 1211-1212, 1885. Am. Jour., Sci. 3d ser., vol. 30, pp. 399-401, 



1885. 

 Report, division of the Pacific: U. S. Geol. Survey, J. W. Powell, Director, 6th Ann. Rept., 1884-85, pp. 67-70, 



1885. 

 Geological sketch of the Pacific division: 10th Census U. S., vol. 13, statistics and technology of the precious 



metals, pp. 5-59, 1885. 

 Impact friction and faulting: Am. Jour. Sci., 3d ser., vol. 30, pp. 116-128, 194-209, 244-245, Aug.-Sept., 1885. 

 The geometrical form of volcanic cones and the elastic limit of lava: Am. Jour. Sci., 3d ser., vol. 30, pp. 283-293, 



Oct., 1885. 



1886 



A theorem of maximum dissipativity: Am. Jour. Sci., 3d ser., vol. 31, pp. 115-120, Feb., 1886. 



A new law of thermo-chemistry : Am. Jour. Sci., 3d ser., vol. 31, pp. 120-125, Feb., 1886; Sci. Am. Suppl., vol. 



21, no. 537, pp. 8575-8576, 1886. 

 Cretaceous metamorphic rocks of California: Am. Jour. Sci., 3d ser., vol. 31, pp. 348-357, May, 1886. Abstract, 



Am. Nat., vol. 20, pp. 724-725, 1886. 



1887 



The Washoe rocks: California Acad. Sci. Bull., vol. 2, no. 6, pp. 93-120, Jan., 1887. Abstracts, Am. Nat., 

 vol. 20, p. 1050, 1886; vol. 22, pp. 639-640, 1888; Am. Jour. Sci., 3d ser., vol. 33, pp. 75-76, Jan., 1887. 



The texture of massive rocks: Am. Jour. Sci., 3d ser., vol. 33, pp. 50-58, Jan., 1887. Abstract, Pop. Sci. 

 Monthly, vol. 31, pp. 425-426, 1887. 



Natural solutions of cinnabar, gold, and associated sulphides: Am. Jour. Sci., 3d ser., vol. 33, pp. 199-210, 

 Mar., 1887. 



Notes on the relative production and relative value of the precious metals: In E. Atkinson's report upon the 

 present status of bimetallism in Europe: U. S. 50th Cong., 1st sess., Sen. Ex. Doc. no. 34, vol. 1, pp. 47-56, 

 1887; also report from Consuls of U. S. Dept. State, no. 87, pp. 424-433, Dec, 1887. 



A sketch of the geological development of the Pacific slope: Newport Nat. Hist. Soc, Proc, vol. 5, pp. 3-11, 

 1887. 



1888 



Report, California division of geology: U. S. Geol. Survey, J. W. Powell, Director, 7th Rept., 1885-86, pp. 



93-97, 1888. 

 Geology of the quicksilver deposits of the Pacific slope: U. S. Geol. Survey, Mon. 13, xix, 486 pp., 7 pis., atlas 



of 14 sheets, folio, 1888. Abstracts, Am. Geol., vol. 5, pp. 178-180, 1890; Am. Nat., vol. 24, pp. 



850-851, 1890; Am. Jour. Sci., 3d ser., vol. 39, pp. 68-69, 1890; Eng. and Min. Jour., vol. 49, pp. 137-138, 



1890. 



1889 



Report, United States Geological Survey, California division of geology: U. S. Geol. Survey, Eighth Report, 



J. W. Powell, pp. 153-155, 1889. 

 Report, California division: U. S. Geol. Survey, Ninth Report, J. W. Powell, pp. 100-102, 1889. 

 Silicic acids: Am. Jour. Sci., 3d ser., vol. 38, pp. 154-157, 1889. 

 Summary of the geology of the quicksilver deposits of the Pacific slope: U. S. Geol. Survey, Eighth Rept., 



J. W. Powell, pp. 961-985, Plates 62, 63, 1889. 



1890 



An elementary proof of the earth's rigidity: Am. Jour. Sci., 3d ser., vol. 39, pp. 336-352, May, 1890. 

 Report, California division: U. S. Geol. Survey, Tenth Report, J. W. Powell, pp. 141-144, 1890. Abstract, 

 idem, pp. 27-28, 1890. 



1891 



Crystalline schists of the Coast Ranges of California: Congress geologique Int., 4th session, London, 1888, 



pp. 170-176, 1891. 

 Structure of a portion of the Sierra Nevada of California: Geol. Soc. Am., Bull., vol. 2, pp. 49-74, Jan. 10, 1891. 



Abstracts, Am. Geol., vol. 7, pp. 201-222, 1890; Am. Nat., vol. 24, p. 276, 1890. 

 Antiquities from under Tuolumne Table Mountain in California: Geol. Soc. Am., Bull., vol. 2, pp. 189-198, 



pi. 7, Feb., 1891. Abstracts, Am. Geol., vol. 7, pp. 132, 258, 1890; Am. Nat., vol. 25, p. 366, 1891. 

 Notes on the early Cretaceous of California and Oregon: Geol. Soc. Am., Bull., vol. 2, pp. 201-206, Feb. 20, 



1891. Abstracts, Am. Geol., vol. 7, p. 258; Am. Nat., vol. 25, p. 365, 1891. 



