102 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1901. 
Howley, James R. 
1248. Report on the continuation of the coal boring operations in the central 
Carboniferous area, near Goose Brook, Humber Valley, Newfoundland. — New- 
foundland Geol. Survey, Kept, on Mineral Statistics for 1905, pp. 19-30, 1906. 
Includes notes upon the character of the strata penetrated in horings. 
1249. Report on the mineral statistics of Newfoundland for the calendar 
year 1905.— Newfoundland Geol. Survey, 30 pp., 190(1 
Hrdlicka, Ales. 
1250. Skeletal remains suggesting or attributed to early man in North Amer- 
ica.— IT. S. Bur. of Ethnology, Bull. 33, 113 pp., 21 pis., 16 figs., 1P<>7. 
Hubbard, George D. 
1251. Drumlinoids of the Catatonk folio [New York]. — Am. Geog. Soc, 
Bull., vol. 38, no. G, pp. 355-365, 6 figs., June, 1906. 
Describes the occun*ence, area, elevation, relations, and physical features of the eleva 
tions to which the term drumlinoids is given, and discusses their origin. 
1252. Experimental physiography. — Am. Geog. Soc, Bull., vol. 39, no. 11, 
pp. 658-666, 3 tigs., November, 1907. 
Hudson, George Henry. 
1253. On sonic Pelmatozoa from the Chazy limestone of New York. — N. Y. 
State Mus., Bull. 107, pp. 97-152, 10 pis., 8 figs., 1907. 
1254. On the structure, development, and relationship of Blastoidocrinus 
(Billings 1859).— Abstract: Science, new ser., vol. 25, p. 730, May 10, 1907. 
1255. Blastoidocrinus and its type. — Abstract: Science, new ser., vol. 2(5. 
p. 401, September 27, 1907. 
Huene, F. v. 
1256. Ueber die Dinosaurier der aussereuropaischen Trias. — Geol. u. Palaeont. 
Abhandl., N. F., Bd. 8, Heft 2, pp. 1-60 (97-156), 16 pis., 102 figs., 1906. 
Includes descriptions and figures of American dinosaurian remains. 
Hunt, W. F. 
The occurrence of sulphur and celestite at Maybee, Michigan. — See Kraus 
and Hunt, no. 1427. 
Huntington, Ellsworth. 
1257. Some characteristics of the glacial period in nonglaciated regions. — 
Geol. Soc. Am., Bull., vol. 18, pp. 351-388, 9 pis., 16 figs., October, 1907. 
Includes a discussion of the mode of formation of the Moencopie shales of Utah. 
Hussakof, Louis. 
1258. Studies on the Arthrodira. — Am. Mus. Nat. Hist., Mem., vol. 9. pt. 3, 
pp. 105-154, 2 pis., 25 figs., May, 1906. 
Describes the Arthrodiran jaw and discusses the relationships and evolution of the 
Arthrodira. 
1259. Zehrasoma deani, a fossil surgeon-fish from the West Indies. — Am. 
Mus. Nat. Hist, Bull., vol. 23, pp. 125-126, 1 pi., 1907. 
Hutchins, John Power. 
1260. Gold-dredging practice at Ruby, Montana. — Eng. and Min. Jour., vol. 
83, pp. 1223-1226, 7 figs., June 29, 1907; vol. 84, pp. 69-72, 6 figs.. July 13. ll>()7. 
Contains notes on the character and relations of the deposits. 
1261. The essential data of placer investigations. — Eng. and Min. Jour., 
vol. 84, pp. 339-342, 385-386, 5 figs., August, 1907. 
