weeks] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1898. 57 
432 Keyes (Charles R.). Modern stratigraphical nomenclature. 
Science, new ser., vol. vii, pp. 571-572, 1898. 
Discusses some principles of stratigraphic nomenclature. 
433 The myth of the Ozark Isle. 
Science, new ser., vol. vii, pp. 588-589, 1898. 
Gives a summary of the geologic history of the Ozark region. 
434 The principal Missourian section. 
Abstracts, Science, new ser., vol. viii, p. 464 (£ p.); Am. Geol., vol. 
xxii,p.251 (i p.), 1898. 
435 Structure of the coal deposits of the trans-Mississippian field. 
Eng. and Mg. Jour., vol. lxv, pp. 253-254 and 280-281 ; Review, Zeit fur 
prak. geol , 1898, heft 5, pp. 169-171, 1898. 
Describes the general character of the rocks, the structure of the 
coal region and the occurrence and character of the coal beds. 
436 Killebrew (J. B.). Mining Tennessee phosphates. 
Abstract, Eng. and Mg. Jour., vol. lxvi, p. 68 (£ p.), 1898. 
Includes notes on the occurrence of the phosphate deposits of Ten- 
nessee. 
437 Kimball (James P.). Eesidual concentration by weathering as a 
mode of genesis of iron ores. 
Am. Geol., vol. xxi, pp. 155-163, 1898. 
Describes iron ores occurring in Washington and discusses the origin 
of such deposits. 
438 Kindle (Edward M.). A catalogue of the fossils of Indiana, 
accompanied by a bibliography of the literature relating to 
them. 
Ind. Dept. of Geol. and Nat. Res., 22d Ann. Kept., pp. 107-514, 1898. 
Gives a list of fossils and their geologic occurrence and a bibliog- 
raphy arranged alphabetically by authors' names. 
439 King (Francis P.), McCallie (S. W.), Yeates ( W. S.), and. A pre- 
liminary report on a part of the gold deposits of Georgia. 
See Yeates ( W. S.), McCallie (S. W.), and King (F. P.), No. 941. 
440 Kirby (E. B.). The gold-ore deposits of Mount Caribou, Idaho. 
Colo. Sci. Soc, Proc, vol. v, pp. 72-75, 1898. 
Describes the ore bodies and discusses their origin. 
441 [Occurrence of ore chutes]. 
Colo. Sci. Soc, Bull., No. 10, pp. 5-6, 1898. 
Describes the occurrence of two ore chutes. 
44U Kirchner (Walter G. G.). Contribution to the fossil flora of 
Florissant, Colorado. 
St. Louis Acad. Sci., Trans., vol. viii, pp. 161-188, pis. xi-xv, 1898. 
Gives a list of plants previously described and describes several new 
•pecies. Includes a bibliography. 
