Author's Catalogue. 319 
MONTHLY AUTHOR'S CATALOGUE 
OF AMERICAN GEOLOGICAL LITERATURE 
ARRANGED ALPHABETICALLY, 
ADAMS, FRANK D. 
Memoir of Geo. M. Dawson. (Bull. G. S. A., vol. 13, pp. 497-509, 
portrait, Feb. 1903.) 
AMI, H. M. 
Ordovician succession in eastern Ontario. (Bull. G. S. A., vol. 13, 
p. 517, [abstract.] Feb. 1903.) 
AMI, H. M. 
Meso-Carboniferous age of the Union and Riverside forinations. 
Nova Scotia. (Bull. G. S. A., vol. 13, pp. 533-535, [abstract.] Feb., 
1903.) 
BASSLER, R. S. 
The structural features of the Bryozoan genus Homotrypa, with 
descriptions of species from the Cincinnattian group. (Pro. U. S. 
Nat. Mus., vol. 26, pp. 565-591, 1903.) 
BIBBINS, A. (W. B. CLARK and). 
Geology of the Potomac group in the Middle Atlantic slope. 
(Bull. G. S. A., vol. 13, pp. 187-214, July, 1902.) 
BOWNOCKER, J. A. 
The central Ohio natural gas fields. (Am. Geol., vol. 31, April, 
1903, pp. 218-231.) 
BROOKS, A. H. 
Geological reconnaissances in southeastern Alaska. (Bull. G. S. 
A., vol. 13, pp. 253-266, Aug., 1902.) 
BUFFET, E. P. 
Some glacial conditions and recent changes on Long Island. 
(Jour. Geog., vol. 2, pp. 95-101, Feb., 1903.) 
CHAMBERLIN, T. C. 
Has the rate of rotation of the earth changed appreciably during 
geological history? (Bull. G. S. A., vol. 13, p. 531, [abstract.] Feb., 
1903.) 
CHAMBERLIN, T. C. 
Distribution of the internal heat of the earth. (Bull. G. S. A., 
vol. 13, p. 530 [abstract], Feb., 1903.) 
CLARK, W. B. (and A. BIBBINS). 
Geology of the Potomac group in the Middle Atlantic slope. 
(Bull. G. S. A., vol. 13, pp. 187-214, July, 1902.) 
CLARK, W. B. (and G. C. MARTIN). 
Correlation of the Coal Measures of Maryland. (Bull. G. S. A., 
vol. 13, pp. 215-232, July, 1902.) 
