WEEKS.] 
PETROLOGY, AND MINERALOGY FOR 1892-1900. 
321 
Pleistocene— Continued. 
Mississippi Valley region — Continued. 
Geology of Buchanan County, Iowa, Calvin, 
715. 
Geology of Carroll County, Iowa, Bain, 205. 
Geology of Cass County, Elrod and Bene- 
dict, 1666a. 
Geology of Clinton County, Cushing, 1245. 
Geology of Dallas County, Iowa, Leonard, 
3464. 
Geology of Decatur County, Iowa, Bain, 195. 
Geology of Delaware County, Iowa, Calvin, 
714. 
Geology of Dubuque County, Iowa, Calvin 
and Bain, 720. 
Geology of Fort Riley Reservation, Hay, 2395. 
Geology of Guthrie County, Bain, 193. 
Geology of Hardin County, Iowa, Beyer, 438. 
Geology of Humboldt County, Iowa, Mac- 
bride, 3624. 
Geology of Huntsville quadrangle, Mo., Mar- 
but, 3650. 
Geology of Johnson County, Calvin, 711. 
Geology of Lexington sheet, Mo., Marbut, 
3648. 
Geology of Lyon and Sioux counties, Iowa, 
Wilder, 6140. 
Geology of Madison County, Tilton and Bain, 
5396. 
Geology of Muscatine County, Iowa, Qdden, 
5517. 
Geology of Osceola and Dickinson counties, 
[owa, Macbride, 3625. 
Geology of Plymouth County, Iowa, Bain, 196. 
Geology of Richmond quadrangle, Missouri, 
Marbut, 3649. 
ecology of Scott County, Iowa, Norton. 1124. 
Geology of Story county, low a. Beyer, 136. 
Geology of Woodbury County, Iowa, Bain, 
180. 
Geology of Worth County, Iowa, Williams, 
6195. 
Higginsville sheet, Winslow, 6396. 
Kansas, geology of. Hay, 2393. 
Loam of North Mississippi, Mabry, 3621. 
Loess formation, Hershey, 2484. 
Missouri Paleozoic, geology of,Broadhead,602. 
Natural gas in drift, Leonard, 3463. 
Ohio Valley in southern Indiana, Yeatch, 5743. 
Peorian soil, Leveret t, 3491. 
Pleistocene history, McGee, 3847. 
Pleistocene of Kansas, Williston, 6246. 
Pleistocene river channel in Indiana, Beach- 
ler, 324. 
Pleistocene rock gorges, Hershey, 2467. 
Quaternary deposits, Missouri, Todd, 5413. 
Quaternary geology, Gordon, 2061. 
Quaternary geology, Todd, 5402. 
Quaternary geology, Bevier sheet, Missouri, 
Todd, 5415. 
Quaternary geology, Higginsville sheet, Mis- 
souri, Todd, 5414. 
Quaternary of Missouri, Todd, 5419. 
Quaternary section near Des Moines, Keyes 
and Call, 3044. 
Rapids of Mississippi River, Leverett, 3498. 
Report on the Bevier sheet, Missouri, Gor- 
don, 2065. 
Bull. 189—02 21 
Pleistocene— Continued. 
Mississippi Valley region— Continued. 
River valleys of the Ozark plateau, Hershey, 
2471. 
Silveria formation, Hershey, 2473. 
Stratigraphy of northwestern Louisiana, 
Vaughan, 5718. 
Underground waters of Nebraska, Darton, 
1323. 
Wabash County, Elrod and Benedict, 1666. 
Nt iv England and New York. 
Geology of Albany County, Darton, 1303. 
Geology of Essex County, White, 6064. 
Geology of Onondaga County, Luther, 3602. 
Geology of Orange County, Ries, 4622. 
Holyoke folio, Emerson, 1676. 
Hudson River beds, Ruedemann, 6545. 
Pleistocene lake bed in New York, Ries. 4610. 
Pre-Glacial channel of the Genesee River, 
Grabau. 2080. 
Rocky Mm: a tain region. 
Absaroka folio, Wyoming, Hague, 2236. 
Boise folio, Lindgren, 3540. 
Fort Benton folio, Montana, Weed, 5945. 
Geology of Silver Cliff and Rosita Hills. Cross, 
1191. 
Geology of South Dakota, Todd, 5407. 
Livingston folio, Iddings and Weed. 2831. 
Mining districts of Idaho Basin, Lindgren, 
3539. 
Sedimentary rocks, Weed, 5930. 
Telluride folio, Colorado, Cross, 1201. 
1 he £old and silver veins in Idaho, Lindgren, 
3548. 
Three Forks folio, Peale, 4267. 
White River bad lands, Todd, 5428. 
i ist region. 
Big Trees folio, California, Turner and Ran- 
some, ">i v ">. 
Colfax folio, Lindgren, 3547. 
Downieville folio, Turner. 5467. 
Geological notes on the sierra Nevada, Tur- 
ner, 5453. 
Geological reconnoissance in Oregon, Diller, 
1503. 
Geology of eastern California, Fairbanks, 
1754. 
Geology of Sierra Nevada. Turner. 5465. 
Geology of southern coast ranges, Fairbanks, 
1768. 
Geology of the Cascade Mountains, Russell, 
1721. 
I ieologyof the San Francisco peninsula, Law- 
son. 1768. 
Jackson folio, Turner, 5451. 
Lassen Peak folio, Diller, 1502a. 
Marysville folio, California, Lindgren and 
Turner, 3527. 
Mother Lode District folio, Ransome, 4533. 
Neocene of California, Ashley, L21. 
Nevada City special folio, Lindgren, 3529. 
Oil and gas yielding formations of California, 
Watts. 5912. 
Oscillations of coast of California, Fairbanks. 
1766. 
Physiographic geology of Puget Sound basin, 
Kimball, 3161. 
Pleistocene geology of the south central 
Sierra Nevada, Turner, 5486. 
