WEEKS.] 
PETROLOGY, AND MINERALOGY FOR 1892-1900. 
109 
Geologic maps— Continued. 
North Carolina, Pratt, 1110. 
Northwest Territory, Tyrrell, 5199. 
Ohio, Bownocker, 511. 
Ohio, Campbell, 741. 
Ohio, Fowke, 1879. 
Ohio, Leverett, 3487. 
Oklahoma, Adams, 42. 
Oregon, Diller, 1503, 1508, 1509. 
Pennsylvania, Lesley, 3469. 
Pennsylvania, Lyman. 3616. 
Pennsylvania, Walcott. 5804. 
Rhode Island, Shaler, Wood worth, and 
Foerste, 4940. 
Rhode Island, Wood worth, 6451,6452. 
South Dakota, Irving. 2868. 
South Dakota, Scott, 4864. 
South Dakota, Todd, 5430, 5436. 
South Dakota, Ward. 5856. 
Tennessee, Campbell. 739, 710. 
Tennessee, Hayes, 2422. 
Tennessee, Keith, 2961, 2962, 2963 2965. 
Texas, Hill and Vaughan, 2562. 
Texas, Vaughan, 5739. 
United States, Branner, 537. 
Utah, Eldridge, L626. 
Utah, [rving, 2865. 
Utah, Smith, 5032. 
Utah, Tower, 5 lit,. 
Utah, Tower and Smith, 5445. 
Vermont, Dale, 1256, 1257. 
Virginia, Campbell, 729, 735, 740. 
Virginia, Clark, 906. 
Virginia, Darton, 131 1. L307a, L335. 
Virginia, Shaler and Woodworth, 4939. 
Virginia, Spencer, 5115. 
Washington, Russell, 4721. 
Washington, Willis, 6208. 
Washington, Willis and Smith, 6216. 
West Virginia, Campbell, 729, 735, 711. 
West Virginia, Darton, 1335. 
West Virginia, Darton and. Taff, 1318 
West Virginia. Tall" and Brooks, 5287. 
Wisconsin, Berkey, 427, 128, 129. 
Wisconsin, Buckley, 428. 
Wisconsin, Grant, 2147. 
Wisconsin, Salisbury and Alw I, 4772. 
Wisconsin, Weidman, 5970. 
Wyoming, Hague, 2236, 2239. 
Wyoming, Eddings, 2835. 
Wyoming, hidings and Weed, 2852. 
Wyoming, Knight, 3210a, 3217. 
Yucatan, Sapper, 4793, 1791. 
jeorgia. 
Alabama and Georgia gold fields, Brewer, 567. 
Alabama, geology of, Hayes, 2402. 
Artesian-well prospects, Darton, 1313. 
Artesian-well system of Georgia, McCallie, 
3827. 
A Tertiary coral reef near Bainbridge, 
Vaughan, 5737. 
Bauxite, Hayes, 2406,2115. 
Bauxite mining, McCalley, 3813. 
Brown iron ores of Georgia, McCallie, 3829. 
Cenozoic geology along the Apalachicola 
River, Dall and Stanley-Brown, 1264. 
Chipola Miocene, Foerste, 1830. 
Georgia— Continued. 
Clays of Georgia, Ladd, 3302. 
Corundum deposits of Georgia, King, 3177. 
Corundum deposits of the southern Appala- 
chians, Holmes, 2719. 
Corundum mining, Ropes, 4665. 
Corundum of the Appalachian belt, Lewis 
3507. 
Cretaceous and associated clays, Ladd, 3303. 
Eocene and Miocene, time-break between, 
Pumpelly, 4504. 
Formation of new ravines, Linton, 3550. 
Fossil iron ores of Georgia, McCallie, 3830. 
Geological and topographical features about 
Atlanta, Purington, 4510. 
Geological relations of the southern Appala- 
chian bauxite deposits, Hayes, 2421. 
Geology of Coosa Valley, Hayes, 2408. 
Gold deposit- of Georgia, Yeates, McCallie, 
and King. 6534. 
Cold deposits of Georgia, McCallie, 3826. 
Gold field of the South, Brewer, 573. 
Cold fields of the southern Appalachians, 
Becker, 336. 
<."ld mining in Georgia, Brewer, 554. 
Gold mining in Georgia, Tatham, 5334. 
'."Id mining in the Appalachians, Nitze and 
Wilkens, 1109. 
'.old mining in southern Appalachians, Nitze 
and Wilkins, II L2. 
Gold regions of Georgia and Alabama, Brewer, 
Iron ore- of Georgia, McCallie, 3828. 
Manganese, Week-. 5964, 5966. 
Manganese ores <>f Georgia, Brewer, 568. 
Marbles of Georgia, McCallie, 3823. 
Metamorphic rocks around Dahlonega, Wat- 
son, 5888. 
Midway Stage, Harris, 2310. 
Mineral resources along the Southern Rail- 
way, Brewer, 565. 
Mineral resources of Georgia and North Car- 
olina, Blake, 168. 
Mineral resources on the Southern Railway 
from Atlanta, (ia., to Birmingham, Ala., 
Brewer, 561. 
Natural and artificial abrasives, King, 3178. 
Paleozoic group, Spencer, 5124. 
Phosphates and marls, McCallie, 3824. 
Physiography of Chattanooga district, Hayes, 
2429. 
On two meteorites, Howell, 2790. 
Ringgold folio, Hayes, 2410. 
Ringgold sheet, Hayes, 2405. 
Stevenson folio, Hayes, 2417. 
Vicksburg Eocene and Chattahoochee Mio- 
cene, Foerste, 1836. 
Villa Rica mining district, Brewer, 570. 
Yellow ocher mines of the Cartersville dis- 
trict, Couper, 1107. 
Glacial geology. 
General. 
Algonquin and Nipissing beaches, Taylor, 
5347. 
Alternative interpretations, Chamberlin, 812. 
A meteorological hypothesis of the cause of 
the Glacial epoch, Reed, 4564. 
