78 INDEX TO NORTH AMERICAN GEOLOGY, PALEONTOLOGY, [bull. 189. 
Economic geology — Continued. 
Minnesota — Continued. 
Rainy Lake gold region, Winchell and Grant, 
6289. 
The Mesabi range, Minnesota, Brackenburg. 
522. 
Missouri. 
Age of lower coals of Henry County. White, 
6044. 
Apatite and magnetite, association of, Blake, 
452. 
Clay deposits, Wheeler, 6030. 
Clays and shales in Missouri, Wheeler, 6029. 
Coal deposits of Missouri, Winslow, 6377. 
Coal Measures of Missouri, Winslow, 6384, 6379. 
Des Moines coal-bearing series, Keyes, 3113. 
Disseminated lead ores of Missouri, Winslow, 
6395. 
Geological occurrence of clays, Keyes, 3090. 
Geology of Calhoun sheet, Mo., Marbut, 3647. 
Geology of Clinton sheet, Mo., Marbut, 3646. 
Geology of Huntsville quadrangle, Mo., Mar- 
but, 3650. 
Geology of Lexington sheet, Mo., Marbut, 
3648. 
Geology of Richmond quadrangle, Mo., Mar- 
but, 3649. 
Higginsville sheet, Winslow, 6396, 6378. 
Iron Mountain sheet, Winslow, Haworth, and 
Nason, 6397. 
Iron or^s of Missouri, Nason, 4055. 
Iron ores, on the formation of, Robertson, 4646. 
Joplin zinc district, Missouri, Kansas, Gar- 
rison, 1946. 
Joplin zinc district, Steele, 5211. 
Lead and zinc deposits, Winslow, 6392. 
[Lead and zinc deposits of Mississippi Valley] , 
Blake, 458. 
Lead and zinc ores, Hedburg, 2443. 
Missouri building stones, Keyes, 3108. 
Missouri clays, Keyes, 3116. 
Missouri lead and zinc deposits, Robertson, 
4647. 
Occurrence of blende in lignite, Wheeler, 6027. 
Reconnaissance from Springfield into Arkan- 
sas, Schmitz, 4827. 
Report on Mine la Mot'e sheet, Keyes, 3088. 
Report on the Bevier sheet, Missouri, Gordon, 
2065. 
Report upon Greene County, Mo., Shepard, 
4946. 
Tripoli deposits, Quimby, 4520. 
Undescribed clay occurrences in Missouri, 
Ladd,3300. 
Upland loess of Missouri, Hershey,2495. 
Zinc-blende mines, Heinrich,2449. 
Montana. 
Ammon mines, Fergus County, Freeman, 1894. 
Bowlder mining district, Freeman, 1895. 
Castle Mountain district, Weed and Pirsson, 
5935. 
Coal basin, Flathead, Wood, 6419. 
Coal fields of Montana, Weed, 5917. 
Coal fields, two Montana, Weed, 5916. 
Copper resources of United States, Douglas, 
1526. 
Fort Benton folio, Weed, 5945. 
Economic geology— Continued. 
Montana — Con tin ued . 
Geology of Butte district, Emmons and Tower, 
1711. 
Geology of Judith Mountains, Weed and Pirs- 
son, 5942. 
Geology of Neihart mining district. Weed, 
5934. 
Geology of the Little Belt Mountains, Weed, 
5953. 
Geology of the Little Rocky Mountains, Weed 
and Pirsson, 5939. 
Gold in placers, Wood, 6421. 
Gold nugget from Montana, Pearce, 4281. 
Golden Leaf mine, Barrell, 259. 
Iron Mountain mine, Montana, Beadle, 326. 
Little Belt Mountains folio, Weed, 5946. 
Livingston f^io, Iddings and Weed, 2831. 
Mineral vein formation at Boulder Hot 
Springs, Weed, 5954. 
Montana coal fields, Weed, 5926. 
Ore deposits of Butte City, Mont., Brown, 634. 
Ore deposits of the Little Rocky Mountains, 
Weed, 5932. 
Ores in lodes, persistence of, Beadle, 325. 
Porphyry dike mines, Sisley, 4988. 
Precious-metal industry, Emmons, 1686. 
Three Forks folio, Peale, 1267. 
Nebraska. 
Ash beds of Great Plains, Barbour, 236. 
Geology of Nebraska, Darton, 1328. 
Underground waters, Darton, 1323. 
Water resources of the Great Plains, Hay, R., 
2394. 
Wells in Nebraska, Barbour, 237. 
Nevada. 
Carbonate of soda deposits, Knapp, 3197. 
Coal fields of Esmeralda County, Knapp, 3196. 
Copper deposits of southwestern Nevada, 
McCormick,3842. 
Ely mining district, Nevada, Smith, 5023. 
Eureka district, geology of, Hague, 2230. 
Gold belts of Nevada, Quille, 4517. 
Half-Moon mine, geology of, Wiltsee, 6274. 
Manganese deposit, Pleistocene, Penrose, 
4343. 
Natural sodium salts, Packard, 4233. 
Nevada sulphur deposits, Fulton, 1920. 
Possible revival of Virginia City, Gratacap, 
2151. 
Precious-metal industry, Emmons, 1686. 
Newfoundland. 
Chromite deposits, Maynard, 3807. 
New Hampshire. 
Gold fields of the southern Appalachians, 
Becker, 336. 
New Jersey. 
Apatite and magnetite, association of, Blake, 
452. 
Artesian and other bored wells, Woolman, 
6472. 
Artesian wells in New Jersey, Woolman, 6469, 
6471, 6475, 6477, 6478. 
Artesian well prospects, Darton, 1313. 
Artesian well prospects in Virginia, Mary- 
land, and Delaware, Darton, 1309. 
Artesian wells in southern New Jersey, Wool- 
man, 6470. 
