112 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1006-1907. 
Keyes, Charles Rollin — Continued. 
1390. Tertiary terranes of New Mexico. — Iowa Acad. Sci., Proc, vol. 14, 
pp. 223-228, 1907. 
Describes the distribution, relations and correlation of Tertiary formations in New 
Mexico. 
1391. Volcanic phenomena about Citlaltepetl and Popocateptl. — Abstract: 
Iowa Acad. Sci., Proc, vol. 14, pp. 229-230, 1907. 
Gives notes upon the geology of these Mexican volcanoes. 
1392. Cerargyritic ores : their genesis and geology. — Econ. Geology, vol. 2, 
no. 8, pp. 774-780, 1907. 
1393. Aggraded terraces of the Rio Grande. — Am. Jour. Sci., 4th ser., vol, 24, 
pp. 467-472, 3 figs., December, 1907. 
Kimble, George W. 
1394. Pockets in the upper portion of gold veins. — Min. and Sci. Press, 
vol. 94, pp. 343-344, 1 fig., March 16, 1907. 
Includes notes on the geology of Mt. Thompson, Eldorado County, Cal. 
1395. The ancient river channels of California. — Min. and Sci. Press, vol. 
94, pp. 726-727, 2 figs., June 8, 1907. 
Kindle, Edward M. 
1396. Notes on the range and distribution of Reticularia Iwvis. — Jour. Geol- 
ogy, vol. 14, no. 3, pp. 188-193, 1906. 
1397. Faunas of the Devonian section near Altoona, Pa. — Jour. Geology, 
vol. 14, no. 7, pp. 631-635, 1906. 
Gives notes upon the paleontologic character of Devonian formations present in the 
Altoona section and lists of the fossils identified. 
1398. The iron ores of Path County, Ky.— U. S. Geol. Survey, Bull. no. 285, 
pp. 180-182, 1906. 
Describes the geologic relatious and character of the ores, and their development. 
1399. Note on a Tertiary basin in northern Alaska. — Science, new ser., 
vol. 25, pp. 506-507, March 29, 1907. 
Reports the discovery of Tertiary strata on the Porcupine River. 
1400. Notes on the Paleozoic faunas and stratigraphy of southeastern 
Alaska. — Jour. Geology, vol. 15, no. 4, pp. 314-337, 6 figs., 1907. 
Reviews briefly previous literature on the region, outlines the stratigraphy of the 
region, and describes the character, occurrence, and relations of Silurian, Devonian, and 
Carboniferous faunas, with lists of species. 
The Paleozoic section of the upper Yukon. — See Brooks and Kindle, no. 321. 
King 1 , Francis Plaisted. 
1401. Basic magnesian rocks associated with the corundum deposits of 
Georgia. (A dissertation submitted to Johns Hopkins University for the degree 
of Doctor of Philosophy.) Baltimore. Md.. 1906. 32 pp. 
Describes the occurrence and geological relations of the corundum-bearing rocks of 
Georgia, and more particularly their petrographic characters and chemical composition, 
and discusses their origin. 
Kinney, Bryce A. 
1402. Report of the state supervisor of natural gas for the year 1906. — 
Indiana, Dept. Geol. and Nat. Hist., 31st Ann. Rept., pp. 597-607, 1907. 
Kip, H. Z. 
1403. A new method for the determination of the hardness of minerals.— 
Am. Jour. Sci., 4th ser., vol. 24, pp. 23-32. 4 tigs.. July, 1907. 
