weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1896. 21 
56 Bennett (John). A geologic section along the Kansas Iiiverfrom 
Kansas City to McFarland [Kansas]. 
Univ. Geol. Surv. of Kans., vol. i, pp. 107-124, pi. vi, fig. 5, 1896. 
Gives the section of the Carboniferous strata at various localities and 
mentions the fossils collected. 
57 A preliminary catalogue of the invertebrate paleontology of 
the Carboniferous of Kansas (preliminary). 
Univ. Geol. Surv. of Kans., vol. i, pp. 270-310, 1896. 
58 Haworth (Erasmus) and. A geologic section from Baxter 
Springs [Kansas] to the Nebraska State line. 
See Haworth (Erasmus) and Bennett (John), No. 295. 
59 Beyer (Samuel Walker). Geology of Boone County [Iowa]. 
Iowa Geol. Surv., vol. v, pp. 177-232, pi. iv, figs. 16-31, 1896. 
Describes the topography and drainage, the stratigraphy of typical 
sections, the distribution of the Carboniferous and Glacial deposits, and 
the occurrence of coal, building stone, clays, and soils. Includes a geo- 
logic map of the county and a map of the surface deposits. 
60 The spotted slates associated with the Sioux quartzites. 
Johns Hopkins Univ. Circ, vol. xv, p. 10, 189. r >. 
Describes the megascopic and microscopic characters of the slates 
overlying the Sioux quartzite in South Dakota. 
61 Bibbins (Arthur). Notes on the paleontology of the Potomac 
formation. 
Johns Hopkins Univ. Circ, vol. xv, pp. 17-20, Figs. A to II, 1895. 
Describes the general characteristics of the plant and animal remains, 
with detailed notes on certain localities in Maryland. 
62 Blake (William P.). Cinnabar in Texas. 
Am. Inst. Mg. Engrs., Trans., vol. xxv, pp. 68-76, 1896. 
Describes the occurrence of cinnabar in western Texas and the char- 
acter and relations of the associated Tertiary and Cretaceous strata. 
63 Notes and recollections concerning the mineral resources of 
northern Georgia and western North Carolina. 
Am. Inst. Mg. Engrs., Trans., vol. xxv, pp. 796-811, 1896. 
Describes the occurrence of gold in Georgia and copper in Tennessee, 
and mentions the occurrence of certain minerals in the southern Appa- 
lachians. 
64 Gold in granite and plu tonic rocks. 
Am. Inst. Mg. Engrs., Trans., vol. xxvi, pp. 290-298 ; Abstract : Mining 
and Scientific Press, vol. lxxiii, p. 296, 1896. 
Describes the occurrence of gold in Arizona, California, and South 
Dakota. 
65 Gypsum beds in southern Arizona. 
Am. Geol., vol. xviii, p. 394 (£p.) (correspondence), 1896. 
Mentions occurrence of gypsum in this region. 
