432 
INDEX 
Iron ores, East Mesabi, 337 
Isostasy, directrix, 90; directrix 
diagram, 171 
Isostatic effect, span, 79 
Isostatic Theory and Applied Geol¬ 
ogy, by C. Keyes, 97 
Jade artifacts, from Brazil, 198 
Jagger, J. A., cited, 115, ^3 
Jasper Park, Alberta, 172 
Jaw of oldest Peccary, figure, 357 
Jefferson, T., mention, 107 
Jenkins, D, G., poem on Branner, 
257 
Jenney, J. P., collections, 35 
Jericho, walls, 224 
Johns Hopkins University, mental¬ 
ity, 54 
Johnson, D. W., cited, 110 
Johnson, H. N., mention, 43 
Jordan, D, S., appreciation, by, 259 
Julian Limestone, proposed, 254 
Judicial Attitude of Geological 
Criticism^ by C. Keyes, 311 
Jurassic coals, 149 
Kachina natural bridge, ^3 
Kansas, Muscogee shales, *248 
Karpinsky, A., mention, 394; por¬ 
trait, 353 
Keidel, J., cited, 20 . 
Keith, A., cited, 364 
Kemp, J. F., mention, 43 
Kentucky, Big Bone Lick, 107 
Kerr, W. C., cited, 248 
Keyes, C., Ancient Salt Lake Can- 
nonlDall, 75; Basal Tertiary in 
Rocky Mountain Region, 70; Be¬ 
ginnings of Economic Geology, 
' 395; Biotic Significance of Can¬ 
nonball Fauna, 73; Biplanation of 
Earth’s Straticulate Crust, 170; 
Blister Hypothesis of Laccolithic 
Mountains, 25; Calvin Portrait, 
235; Carbonic Province of Rio 
Grande, 425; Changing Sphericity 
of Our Earth, 81; Cornplexity of 
Peter Sandstone, 245; Contem¬ 
porary Formation of Borates, 
401; Continental Dynamics, 88; 
Cretacic Formations in Iowa, 424; 
Dakotan Sandstone in Missouri, 
256; Death Valley Boraciferous 
Terranes, 416; Derivation of 
Black Hills Tertiaries, 63; Dis¬ 
coveries of Life, 1; Discovery of 
Gilbert’s Star, 87; Emerson Lov¬ 
ing Cup, 41; First After-war Con- 
gres International Geologique in 
Belgium, 51; First Zinc in Amer¬ 
ica, 340; Flexing of Canadian 
Front Ranges, 171; Faulting of 
Colemanite Beds, 411; Formation 
of Borates in Desert Playas, 410; 
Galena Limestone, 252; Geologi¬ 
cal Directrix of Isostasy, 90; 
Geological Mentality in Making, 
53; Geological Science and State, 
164; Geological Setting of Cole¬ 
manite Formation, 399; Geology 
in Bolshevik Land, 393; Geotec- 
tonic Economy of Thrust Fault¬ 
ing, 94; Giant Bay Bar of An¬ 
cient Bonneville Lake, 167; Gras¬ 
sy Shale, 307; Interior Seas of 
Arid Region, 402; Isostatic The¬ 
ory and Applied Geology, 97; 
John Casper Branner, 257; Judi¬ 
cial Criticism, 311; Laccolithic 
. Genesis, 203; Last Message of 
Branner, 231; Lowering Life’s 
Record in Abyss of Time, 327; 
Major Telluric Stresses Initiat¬ 
ed by Diminishing Rate of Earth’s 
Rotation, 87; Marine Origin of 
Boraciferous Terranes, 403; Min¬ 
imum Span of Isostatic Effect, 
• 79; Mountain of Gold, 335; Most 
Productive Field in Geology, 319; 
Muscogee Shales, 248; New Bor¬ 
ates, 343; New Mexican Lacco¬ 
lithic Structures, 109; Ore-bearing 
Waters, 347; Ore deposition in 
Trunk Channels, 226; Origin 
Oldest Fossils, 162; Orotaxial Re¬ 
lationships of Lance Series, 71; 
Passing of Murchison’s Siluria, 
233; Passing of Venerable Min¬ 
ing Industry, 161; Physiographic 
Setting of Earliest Tertiary, 69; 
Pipe Vein, 352; Prairie Tectonics, 
175; R. Ellsworth Call, 151; Re¬ 
turn of an American Geologist, 
49; Siluric of Missouri, 131; 
Thrust at Crow’s Nest, 169; Sec¬ 
ondary Character of Colemanite, 
414; Sedimentary Nature of Cole¬ 
manite, 399; Summit Plain of 
Colorado Rockies, 359; Tectonic 
Setting of Utah’s High Plateaus, 
176; Vadose Ore Deposition, 275; 
Vein Attitude of Colemanite Beds, 
408; Vein Character of Coleman¬ 
ite, 408; World’s Oil Reserves, 
✓ 
y 
