bEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 151) 
:onomic geology — Continued. 
Vermont — Continued. 
Gypsum deposits in Virginia, Eckel, 2. 
Mineral resources of Vermont, Perkins, 3. 
Norton coals of Big Sandy basin, Althouse, 1. 
Quartz veins in Maine and Vermont, Smith, 
(G. 0.), 2. 
[ Serpentine belt of Lamoille and Orleans 
counties, Marsters, 1. 
Washington. 
Copper ores in the Cascade Mountains, 
Stretch, 2. 
Molybdenite at Crown Point, Crook, 2. 
Mount Stuart folio, Smith (G. O.), 1- 
fVest Indies. 
Geologie Haitis, Tippenhauer, 1, 2. 
Mineral deposits of Santiago, Cuba, Souder, 1. 
Mineral deposits of Santiago, Cuba, Wen- 
strom, 1. 
West Virginia. 
Coals of Pocahontas field, Fowler, 1. 
Kanawha and New River coal fields of West 
Virginia, Robinson, 1. 
Map of coal, oil, and gas in West Virginia, 
White (I. C), 1. 
Meadow Branch coal field, Campbell, 3. 
Petroleum and natural gas, White (I. C), 2. 
Pure limestone in Berkeley County, Stose, 1. 
Trip to West Virginia, Poole, 2. 
Wisconsin. 
Baraboo iron ore, Hille, 1. 
Baraboo iron ore, Winchell (N. H.), 5. 
Baraboo iron-bearing district of Wisconsin, 
Weidman, 3. 
Eisenerzlagerstatten am Lake Superior, 
Macco, 1. 
Gisements de minerais de zinc, Demaret, 1. 
Iron ores of the Baraboo district, Weidman, 4. 
Lake Superior geological work, Van Hise, 3. 
Lake Superior iron-ore deposits, Grant, 
(U.S.),L 
Soils of Wisconsin, Weidman, 2. 
Wyoming. 
Alkali deposits of Wyoming, Read, 1. 
Coal of the Bighorn basin, Fisher, 2. 
Copper deposits of the Encampment district, 
Spencer (A. C), 2. 
Copper mining in the Encampment district, 
Read, 2. 
Grand Encampment copper district, Lakes, 4. 
Gypsum deposits in Wyoming, Knight 
(W.C.), 1. 
Newcastle folio, Darton, 1. 
Platinum in the Rambler mine, Kemp, 5. 
General. 
Bitumen and oil rocks, Broadhead, 1. 
Building and road materials, Lane, 3. 
Chemical composition of shales and roofing 
slates, Eckel, 7. 
Circulation of underground aqueous solu- 
tions and the deposition ot lode ores, Finch 
(J. W.),l. 
Contributions to economic geology, Emmons, 
Hayes, 1. 
Contributions to economic geology, 1903, 
Hayes, 1. 
Economic geology — Continued. 
General — Continued. 
Copper ore and garnet in association, Blake. 
3,7. 
Deposition of ores from an igneous magma. 
Stevenson (R.), 1, 2. 
Differentiation of igneous magmas, Stevens, 1 
Dilatation fissures and their contained ores. 
Weed, 7. 
Distribution of copper in the United States. 
Weed, 6. 
Field operations of the Bureau of Soils, Whit- 
ney, 1. 
Formation of veins, Kemp, 3. 
Genesis and character of ore deposits 
Storms, 1. 
Genesis of limonite ores, Garrison, 1. 
Geogenesis and its bearings on economic 
geology, Frazer, 1. 
Geographic distribution of metalliferous or :s 
within the United States, Ransome, 5. 
Geology applied to mining, Moore, 1. 
Geology applied to mining, spun-, 7. 
Geology, technology, and statistics of gypsum, 
Adams (G. I.), 1. 
Gold deposition by drainage, Bradford, 1. 
How copper is produced, Bell (Ralston), 1. 
Investigation of metalliferous ores, Em- 
mons, 3. 
Investigation of nonmetalliferous economic 
minerals, Daves, •_>. 
Mica deposits, Cirkel, 1. 
Native copper in greenstone from the Pacific 
coast, Turner, 1. 
Native gold in igneous rocks, Weed, 5. 
Natural gas in Sussex, Oliphant, 1. 
Natural gas in Sussex, White ( I. C. ), 3. 
Nonmctallic mineral products of the United 
States, Eckel, 8. 
Nonmetallic minerals, Merrill (G. P.), 1. 
North America, Russell, 3. 
Ore deposition in the cement of rocks, Lakes. 
16. 
Ore in anticlinals, Lakes, 11. 
Ore shoots and outcrop of veins, Lakes, 3. 
Ore shoots and veins that do not come to the 
surface, Lakes, 14. 
Ores from igneous magmas, Kemp, 1. 
Origin of bitumen, Morgan, 1. 
Petroleum, Oliphant, 2. 
Schists and slates as ore carriers. Lakes, 10. 
Science of raw materials, Lane, 2. 
Shear zones or zones of impregnation vs. true 
quartz fissure veins, Lakes, 18. 
Study of stratigraphy, Parks, 3. 
The new geology and vein formation, Car- 
penter, 1, 2. 
Theories of ore deposition, Emmons, 1. 
Theory of copper deposition, Lane, 1. 
Theory of ore depositsapplied to prospecting, 
Wilson (E. B.), 1. 
Tin in the United States, Garrison, 3, 
Underground watercirculation, Cross (C. M.), 
1. 
Virginius mine, Emmons, 2. 
Volcanic craters and ore deposits, Lakes, L7. 
