BIBLIOGRAPHY OF TENNESSEE GEOLOGY. 35 



Hilgard (Eugene W.) Continued. 



7. (Mode of the deposition of the Lafayette formation in the Mississippi 



valley.) 



Am. Geologist, vol. 8, 1891, p. 235. 



8. The age and origin of the Lafayette formation. 



Amer. Jour. Sci., 3d ser., vol. 43, 1892, pp. 389-402. 



Hilgard (S. P.). 

 On the geological history of the Gulf of Mexico. 



Am. Jour. Sci., 3d ser., vol. 2, pp. 391-404, map, 1871. 



Am. Assoc., Proc., vol. 20, pp. 222-236, map, 1871. 



Louisiana State Univ., Report of Superintendent for 1871, pp. 207-222, 



New Orleans, 1872. 



Am. Nat., vol. 5, p. 514-518, (541-542). 

 Discussion by C. Whittlesay, C. A. White, A. Winchell, C. Little, Perry, 



E. C. Andrews, R. Owen, ibid., pp. 518-523. 

 Additional note by Hilgard, p. 523. 

 Abstract: neues Jahrbuch, 1872, pp. 551-552, 1872. 



Hill (D. H.). 



See Ayrs (O. L.) and Hill (D. H.). 

 Hinds (J. I. D.). 



1. Some native trees for parks and yards. 



Tennessee Forest Association, 1901-02, p. 23. 



2. A Monteagle spring. 



Bull. State Bd. of Health (of Tenn.), vol. 7, p. 150, 1891. 

 Analysis shows a weak iron water then very pure. 



Hitchcock (Charles H.). 

 Geological map of the United States and part of Canada. 



Compiled to illustrate the scheme of coloration and nomenclature recom- 

 mended by the International Geological Congress. 



Am. Inst. Mining Eng., Trans., map 17 by 27 inches, explanation, vol. 15, 

 pp. 465-488, 1887. 



Hitchcock (C. H.) and Blake (W. P.). 

 Geological map of the United States. 



Statistics of mines and mining in the States and Territories west of the 



Rocky Mountains, 5th Report, by R. W. Raymond, Washington, 1873. 

 Statistical atlas of the United States, based on the results of the 9th 



Census, 1870, by F. A. Walker, plates XIII-XIV, folio, Washington, 1874. 

 Petermann's Mittheilungen, vol. 21, pi. 16, 4, 1875. 



1876. 



Atlas of the United States and the world, by Gray, folio, Philadelphia, 1877. 

 Reproduced (probably) by F. Ratzel, "Die Vereinigten Staaten von Nord- 



Amerika," vol. 1, Munchen, 1878. 



Holmes (J. A.) and others. 



U. S. Geological Survey, Bull. No. 332, 299 pp. 



Describing field work, analyses, steaming, producer-gas, washing, cok- 



Special report of Smithsonian Institution for the Centennial, Washington, 

 ing, cupola and briquetting tests on the coals of Tennessee. 



Field work, by Edw. W. Parker and J. Shober Burrows. 



Work of the chemical laboroatory, by N W. Lord. 



Steaming tests, by L. P. Breckenridge. 



Producer-gas tests, by Robt. H. Fernald. 



Washing tests, by G. R. Delamator. 



Coking tests, by A. W. Belden. 



Cupola tests on coke, by Richard Moldenke. 



Briquetting tests, by C. T. Malcolmson. 



