534 
GEOLOGY— 
Huronian, structural relations, Pum- 
pelly and Van Hise, iii, 224; of 
L. Huron, Barlow, iv, 236. 
Hyolithes and conularize, Swedish 
Paleozoic, Holm, vii, 321. 
Iceage as one glacial epoch, Upham, 
ee oR 
Ice-ages, recurrence, Hughes, ix, 
Ice limit, southern, in Kast Pennsyl- 
vania, Williams, ix, 174. 
Indian Territory and Texas geology, 
Hill, vii, 141. 
Interglacial submergence in Hng- 
land, Wright, iii, 1. 
Invertebrate animals, burrows and 
tracks in Paleozoic rocks, Daw- 
son, i, 245. 
Iron ores, Clinton oolitic, Foerste, 
1,i20. 
genesis, Kimball, ii, 231. 
Jura-Trias, see Triassic 
Jura and Trias, Taylorville, Califor- 
nia, Hyatt, iv, 330; fossils of ee 
West. States, Hyatt, vii, 142; 
Shasta Co., Cal. Smith, viii, 550. 
Laccolitic Mt. eroups of "Colorado, 
Utah and Arizona, Cross, 1, 74. 
Lacustrine Tertiary formations, 
Scott, vii, 139. 
Lafayette formation, Hilgard, iii, 
389 ; McGee, v, 163. 
Lake basins, formation by wind, 
Gilbert, ix, 159. 
Bonneville, Gilbert, i, 327: 
Superior stratigraphy, Van 
Hise, 1, Ly. 
Laramie formation, new reptiles, 
Marsh, iii, 449. 
and Livingston formation in 
Montana, Weed, vii, 404. 
Laurentian, Adams, ix, 159; 1, 58. 
and Huronian of Lake Huron, 
relations of, Barlow, iv, 236. 
Long Island Sound in the Quater- 
nary Era, erratum, i, 161. 
Lycopodiaceen, etc., Geinitz, i, 73. 
Magothy formation of Maryland, 
Darton, v, 407. 
Mammalia in North America, 
Osborn, vi, 379, 448. 
Mammals of Minnesota, Herrick, vi, 
320. 
Manganese beds of Arkansas, age, 
Williams, viii, 325. 
Mannington oil-field, White, iv, 78. 
Marine shell fragments near Boston, 
Upham, vii, 288. 
Marquette iron region, 
Brooks, i, 160. 
geology, 
GENERAL INDEX. [20 
GEOLOGY— 
Maryland, Geology and Physical 
features, Williams and Clark, vii, 
320. 
Mastodon Americanus, Cuvier, res- 
torations, Marsh, iv, 350. 
Menominee and Marquette series, 
in Mich., Smyth, vii, 216. 
Mesozoic vertebrate fossils, Marsh, 
rhe 
Mexico, geology, Castillo, vii, 78. 
fossils, Aquilera, vii, 78. 
Miocene artiodactyles, Marsh, viii, 
175 
Bainbridge, Ga.,  etc., 
Foerste, vi, 244. 
fauna in Siberia, Dall, vi, 399. 
mammal, new, Marsh, vii, 409 ; 
mammalia, Marsh, vi, 407. 
plants of Bohemia, Engelhardt, 
iii, 336. 
and Pliocene of Martha’s Vine- 
yard, Dall, viii, 296. 
tapir, Marsh, viii, 348. 
Miohippus beds, eastern, Marsh, viii, 
il 
ee coal-deposits, Winslow, iii, 
30. 
Monte Somma, ejected blocks of, 
Johnston-Lavis, vii, 321. 
Moraine, central Massachusetts, 
Tarr, iii, 141. 
Moraines of Lake Erie, Leverett, iii, 
281. 
correlation of New York, with 
raised beaches of Lake ’ Erie, 
Leverett, 1, 1. 
Mount St. Elias, Russell, ii, 171. 
Mountain ranges, classification, Up- 
ham, iii, 74. 
Neocene, Dall and Harris, v, 351. 
New England and the Upper Missis- 
sippi basin in the Glacial period, 
Dana, vi, 327. 
New Jersey, surface formations of 
southern, Salisbury, ix, 157. 
Niagaraandthe Great Lakes, Taylor, 
ix, 249. 
Nikitin on the Quaternary deporte 
of Russia, Wright, v, 459. 
Norian of Canada, ‘Adams, vi, 153. 
Olenellus in New ‘Jersey, ‘Walcott, 
vii, 309. 
Oneota and Chemung formations in 
eastern central New York, Dar- 
ton, v, 203. 
Oriskany fauna, Columbia Co., N. 
Y., note on, Barrett, v, 72; 
Beecher and Clarke, iv, 410, 411. 
Ornithichnites from the Newark 
sandstone, N. J., Edwards, 1, 346. 
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