56 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [bull. 135. 
283 Hollick (Arthur). Observations on the geology and botany of 
Marthas Vineyard [Mass.]. 
N. Y. Acad. Sci., vol. xiii, pp. 8-22. 
Abstract: Am. Nat., vol. xxviii, pp. 265-266 (£ p.). 
Reviews the previous descriptions of the geology of Marthas Vine- 
yard. 
284 [On previous descriptions of Spiraxis major and Spiraxis ran- 
dalli from the Chemung sandstones.] 
N. Y. Acad. Sci., Trans., vol. xiii, pp. 118-119. 
Refers to descriptions of these species by Dr. Newberry and com- 
pares them with Cladoselache newberryi. 
285 Some further notes on the geology of the north shore of Long 
Island [New York]. 
N. Y. Acad. Sci., Trans., vol. xiii, pp. 122-130. 
Abstract : Am. Jour. Sci., 3d ser., vol. xlvii, p. 402. 
Discusses the evidences which indicate the presence of Cretaceous 
strata and the distribution of the glacial deposits in this region. 
285rt Recent investigations in the Cretaceous formation on Long 
Island, New York. 
Abstract : Am. Assoc. Adv. Sci., Proc, vol. xiii, p. 175 (I p.). 
28G Notes on the northward extension of the Yellow Gravel in 
New Jersey, Staten Island, Long Island, and eastward. 
Abstract: Am. Assoc. Adv. Sci., Proc, vol. xiii, pp. 175-176. 
Brief note on the distribution of the Yellow Gravel. 
287 Holmes (J. A.) Geology of the sand-hill country of the Carolinas. 
Abstract : Geol. Soc. Am., Bull., vol. v, pp. 33-34. 
Describes the section between the Neuso and Savannah rivers and 
the general features of the Cretaceous and Tertiary deposits. 
288 Hoist (Mis Olaf ). [Classification of Pleistocene deposits.] 
Int. Cong. Geol., Compte Rendu, 5th session, pp. 197-198. 
Remarks on the unity of the Glacial period. 
289 Hopkins (T. C). Springs: the influence of stratigraphy on their 
emergence, as illustrated in the Ozark uplift. 
Am. Geol., vol. xiv, pp. 365-368, with map. 
Gives a general section of Paleozoic strata of northern Arkansas 
and describes the characters of the beds and the distribution of the 
springs. 
289rt Marbles and other limestones. 
Reviews : Jour, of Geol., vol. ii, pp. 339-341, by R. A. F. Penrose, jr. ; 
Am. Nat., vol. xxviii, p. 337 (i p.). 
Noticed in Bibliography and Index for 1892 and 1893. 
2897; Simonds (F. W.) and. The geology of Benton County, Ark. 
Ark. Geol. Surv., Ann. Rept., 1891, vol. ii ; pp. 1-75. 
See Simonds (F. W.) and Hopkins (T. C), No. 511. 
290 Hovey (E. O.). Microscopic structure of siliceous oolite. 
Geol. Soc. Am., Bull., vol. v, pp. 627-629, pi. 21. 
Abstract: Am. Geol., vol. xiii, pp. 223-224 ^ p.). 
Describes the microscopic structure of siliceous oolite from Pennsyl- 
vania and New Jersey. 
