CATALOGUE AND INDEX OF PUBLICATIONS OF THE 
UNITED STATES GEOLOGICAL SURVEY, 19011903. 
By P. C. Warman. 
CATALOGUE. 
ANNUAL REPORTS. 
Twenty-second Annual Report of the United States Geological Sur- 
vey to the Secretary of the Interior 1900-01 Charles D. Walcott 
Director In four parts Part I. — Director's report and a paper on 
asphalt and bituminous rock deposits [Part II — Ore deposits; Part 
III. — Coal, oil, cement; Part IV. — Hydrography F. H. Newell, ehief 
of division] [Vignette] Washington Government Printing Office 
1901 [Pts. Ill and IV,' 1902] 
8°. 4 vols. 464 pp., 58 pis. ; 888 pp., 82 pis. ; 763 pp., 53 pis. ; 690 pp., 65 pis. 
Pt. I. Director's report and a paper on asphalt and bituminous rock deposits. 
452 pp., 58 pis. 
Director's report, pp. 1-207, pis. i-xxiv. 
Asphalt and bituminous rock deposits of the United States, by G. H. 
Eldridge, pp. 209-452, pis. xxv-lviii. 
Index, pp. 453-464. 
Pt. II. Ore deposits. 888 pp., 82 pis. 
Old tungsten mine at Trumbull, Conn., by W. H. Hobbs, pp. 7-22, 
pis. i-v. 
Preliminary report on the lead and zinc deposits of the Ozark region, 
by H. F. Bain, with an introduction by C. R. Van Hise, and chapters 
on the physiography and geology, by G. I. Adams, pp. 23-228, pis. 
vi-xxv. 
The ore deposits of the Rico Mountains, Colorado, by F. L. Ransome, 
pp. 229-398, pis. xxvi-xli. 
Geology and ore deposits of Elkhorn mining district, Jefferson County, 
Mont., by W. H. Weed, with an appendix on the microscopical petrog- 
raphy, by J. Barrell, pp. 399-550, pi's, xlii-lxii. 
The gold belt of the Blue Mountains of Oregon, by Waldemar Lindgren, 
pp. 551-776, pis. lxiii-lxxviii. 
The ore deposits of Monte Cristo, Wash., by J. E. Spurr, pp. 777-866, 
pis. lxxix-lxxxii. 
Index, pp. 867-888. 
9 
