PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1896. 115 
Economic geology — Continued. 
Canada— Continued. 
Chrome ore in Quebec, Penhale, No. 541. 
Gold and silver ores of Slocan, British Colum- 
bia, Gwillim, No. 270. 
Grand Lake coal field, New Brunswick, 
Leckie, No. 439. 
Iron ores of Nova Scotia, Gilpin, lib. 243. 
Kamloops sheet, British Columbia, Dawson, 
No. 174. 
Laurentian area in Montreal sheet, Adams, 
No. 2. 
Mineral regions of British Columbia, Beadle, 
No. 45. 
Mineral resources of British Columbia, Bor- 
ing, No. 452. 
Mining districts in Kootenay, British Colum- 
bia, Carlyle, No. 101. 
Eeport on the Eastern Townships map, Ells, 
No. 193. 
Segregation in ores and mattes, Browne, No. 86. 
Trail Creek mining district, British Colum- 
bia, Carlyle, No. 100. 
Undeveloped coal fields of Nova Scotia, Gil- 
pin, No. 244. 
Colorado. 
Cebollo River deposits, Colorado, Lakes, No. 
428. 
Cripple Creek, Colo., Lakes, No. 425. 
Cripple Creek region, Lakes, No. 430. 
Further notes on Cripple Creek, Pearce, No. 
532. 
Geology of Cripple Creek, Argall, No. 17. 
Geology of Cripple Creek, Hills, No. 320. 
Geology of Cripple Creek, Hoover, No. 341. 
Geology of Cripple Creek, Moore, No. 514. 
Geology of Cripple Creek. Rickard, No. 576. 
Geology of Sangre de Cristo range, "Van Diest, 
No. 689. 
Geology of the Denver Basin, Emmons, Cross, 
and Eldridge, No. 202. 
Gunnison gold belt, Colorado, Lakes, No. 424. 
Mines of Custer County, Colo., Emmons, No. 
200. 
Mines of Rosita and Silver Cliff, Colo., Em- 
mons, No. 201. 
Mode of occurrence of gold at Cripple Creek, 
Pearce, No. 531. 
Ore deposits of Cripple Creek, Penrose, No. 
543. 
Ore shoots of Cripple Creek, Skewes, No. 621. 
Natural gas at Manitou, Colo., Strieby, No. 
655. 
Pine Creek district, Colorado, McCarn, No. 
461. 
Summit district gold regions, Lakes, No. 431. 
The Cripple Creek gold field, Rickard, No. 577. 
The Smuggler-Union mines, Porter, Nos. 550, 
551. 
Twin Lakes region, Colorado, Guentherodt, 
No. 263. 
Underground waters of the Arkansas Valley, 
Gilbert, No. 237. 
Victor, Colo., Lakes, No. 433. 
Connecticut. 
Limestone quarries of New York, Vermont, 
Massachusetts, and Connecticut, Ries, No. 
578. 
Economic geology— Continued. 
Delaware. 
Artesian well prospects, Darton, No. 161. 
Florida. 
Albion phosphate district, Florida, Cox, No. 
139. 
Florida pebble phosphates, Codington, No. 131. 
Florida rock phosphate, "Wells, No. 736. 
Les variations des apatites, etc., Carnot, No. 
102. 
Georgia. 
Alabama and Georgia gold fields, Brewej, No. 
76. 
Artesian well prospects, Darton, No. 161. 
Corundum deposits of the southern Appa- 
lachians, Holmes, No. 337. 
Corundum of the Appalachian belt, Lewis, 
No. 446. 
Gold mining in the Appalachians, Nitze and 
Wilkens, No. 522. 
Gold regions of Georgia and Alahama, Brewer, 
No. 75. 
Manganese ores of Georgia, Brewer, No. 79. 
Mineral resources along the Southern Rail- 
way, Brewer, No. 77. 
Mineral resources of Georgia and North Caro- 
lina, Blake, No. 63. 
Idaho. 
Little Giant mine, Idaho, Hill, No. 316. 
Illinois. 
Paleozoic rocks at Rock Island, 111., Udden, 
No. 679. 
"Water resources of Illinois, Leverett, No. 445. 
Indiana. 
Clays of coal-bearing counties of Indiana, 
Blatchley, No. 66. 
Report of State natural gas supervisor, Leach, 
No. 438. 
Sandstones of western Indiana, Hopkins, Nos. 
342, 343, 344. 
Whetstone and grindstone rocks of Indiana, 
Kindle, No. 405. 
Indian Territory. 
Geology of Indian Territory, Stevenson, No. 
650. 
Ioiva. 
Cedar Valley quarry, Iowa, Calvin, No. 95. 
Clays of the Indianola works, Iowa. Toutz, 
No. 787. 
Coal mining in Iowa, Bain, No. 31. 
Deep wells in Iowa, Fultz, No. 234. 
Geology of Appanoose County, Bain, No. 26. 
Geology of Boone County, Beyer, No. 59. 
Geology of Jones County, Calvin, No. 89. 
Geology of Wan-en County, Tilton. No. 665. 
Geology of "Washington County, Bain, No. 24. 
Geology of "Woodbury County, Bain, No. 25. 
Iowa gypsum, Keyes, No. 401. 
Lead and zinc deposits of Iowa, Leonard, Nos. 
441, 442, and 443. 
Kansas. 
Coal fields of Kansas, Haworth, No. 288. 
Coal in Atchison County, Kaus., Knerr, No. 
411. 
Coal measure soils, Haworth, No. 291. 
Oil and gas in Kansas, Haworth, No. 289. 
River counties of Kansae Hay, No. 299. 
