26 
The American Geologi& 
mber, 1005. 
Collet, John, (obit.), xxiii, 338. 
Collie, G. L., Geology of Conanicut 
island, R. 1., (rev.), xv, 386; Ori- 
gin of conglomerates, (r< v.), 
xvii, 126. 
Collier, A. J., (p.s.n.), xxxiv, G7. 
Colorado, i nil mining in- 
dustry of Leadville, S. K. Em- 
mons, i rev.), i, 194; Coals of, J. 
S. Newberry, (rev.), ii, 429; Coal 
oil at Florence, (p.s.n.), iii, 02; 
Mesozoic of southern, J. J. Stev- 
enson, iii, 391; Extinct volcanoes, 
A. Lakes, v, 3S; Ore deposits, A. 
Lakes, (rev.), v. 57 ; ( !o.al depi 
A. Lakes, (rev I, v, 312; Fossil but- 
terflies of Florissant, S. H. Scud- 
der, (rev.), vi, 197; Geology and 
physiography of northwestern, 
C. A. White, (rev.), vii, 57; Fish 
remains in lower Silurian, C. D. 
Walcott, (p.s.n.), vii, 20S; ditto, 
(ed. com.), vii, 329; Fuel resour- 
ces, A. Lakes, viii, 7; Supposed 
Trenton fish, (ed. com.), viii, 178; 
Spherulitic crystallization, Cross 
and Iddings, (nd. com.), viii, 387; 
Llama remains, F. \Y. Cragin, ix, 
257; Peculiar schists near Salida, 
Cross, (rev.), xi, 120; Geology 
and western ore deposits, A. 
Lakes, (rev.), xii, 261; Sandstone 
dikes in granite, Cross, (abs.), 
xiii, 215; New Liriodendron from 
the Laramie, Hollick, (p.s.n.), 
xiv, 203; Erosion interval be- 
tween Tertiary and Quaterna- 
ry, G. L. Cannon, (p.s.n.), xiv, 
406; New Cretaceous genus of 
Clypeastridae, F. W. Cragin, xv, 
90; Fossil fishes of Canyon City, 
(ed. com.), xv, 121; Natural gas at 
Manitou, Wm. Striebly, (rev.), 
xvi, 116; Post-Laramie deposits, 
(rev.), xvi, 120; Cripple Creek 
gold mining district, J. F. Kemp, 
(abs.), xvii, 193; Uranite, Pei 
(rev.), xvii, 396; Lacco- 
litic locality, G. K. Gil- 
bert and W. Cross, (abs.), xvii, 
407; Underground water in Ar- 
kansas valley, G. K. Gilbert, 
(rev.), xix, 57; Sandstone dikes 
of the Ute pass, Ci-osby, (p.s.n.), 
xx, 68; Tourmaline and tourma- 
line schists, H. B. Patton, (rev.), 
xxii, 251; Archean-Potsdam con- 
tact, W. O. Crosby, (rev.), xxiii, 
92; Geology of the Aspen mining 
district, J. E. Spurr, (rev.), xxiv, 
307; Tellurides from, C. Palache, 
(rev.), xxvii, 1S1 ; Thomsonite, 
mesolite and chabazite from Gold- 
en, H. B. Patton, (rev.), xxvii. 
183; Carnotite and associated 
vanadiferous minerals, Hillebrand 
and Ransome, (rev), xxvii,, 185; 
Granitic nicks of tin- Pike's peak 
quadrangle, E. B. Matthews, 
(rev.), xxvii. 254; Areal geology 
of the Castle Rock region, W. 
T. Lee, xxix, 96; Cladodus from 
the Devonian, O. P. Hay, xxx, 
373; Ore denosits in all forma- 
tions, xxxi, 326; Coal on Turkey 
creek, (p s.n.), xxxii, 132; Hang- 
ing valleys of Georgetown, W. O. 
Crosby, xxxii, 42; Geology of 
western ore deposits, A. Lakes, 
(rev.), xxxvi, 319. 
Colorado formation and its inverte- 
brati f. v7. Staj 
(rev.), xiv. 51, 
Colorado river of Texas, gee 
cal history, R. T. Hill, iii, 2 
Colorado Scientific Society, (p.s.n.), 
xvi, 68. 
Color of soils of high and low lat- 
itudes. W. O. Crosby, viii, 72. 
Color-scheme, Int. Cong. Geo!., I> 
95. 
Colossal cavern, Kentucky, H. C. 
<y, (abs.), xviii, 22N; Bridges 
of Utah, (ed. com.), xxxiv, 189. 
Columbian exposition, (ed. com.), 
geological maps at, xii, 250; Ex- 
hibit of petroleum, xii, a23; Ex- 
hibits in the mines and mining 
building, xii, 376; Additional mod- 
els, W. M. Davis, xii, 340; (ed. 
com.), Gems, native metals and 
other rale minerals, xiii, 415; 
Harvard university geological ex- 
hibit, xiii. 2,9; Pleistocene geol- 
ogy, xiii, 109; Mesozoic and Ter«. 
tiary exhibits, xiii, 185; ditto, T. 
W. Stanton, xiii, 2S9; Mineralogy 
and petrography, G. H. Williams, 
xiii, 345; Ores of the noble and 
useful metals, (ed. com.), xiii, 4S; 
Vertebrate paleontology, John 
Eyerman, xiii, 47. 
Columbia formation, McGee, (rev.), 
ii, 130; Distribution on the At- 
lantic slope, N. H. Darton, (abs.), 
xi, 244; in northwestern Illinois, 
O. H. Hershey, (abs.), xiv, 203; 
ditto, O. H. Hershey, xv, i. 
Columbia university, summer school, 
H. W. Shimer, xxx, 69; (p.s.n.), 
xxx, 202, 271, 336; Fall excursions, 
H. W. Shimer, xxxi, 62; Summer 
field work, H. W. Shimer, xxxii, 
130; (p.s.n.), xxxii, 197, 259. 
Comanche formation, (Am. Com.), 
ii, 263; iv, 357; of the Texas-Ar- 
kansas region, R. T. Hill, (rev.), 
viii, 259; the Mentor beds, a Com- 
anche terrane in central Kansas, 
F. W. Cragin, xvi, 162. 
Ccmatula from the Florida reefs, F. 
Springer, xxx, 9S. 
Commemorative tablet of the 
.American Association for the Ad- 
vancement of Science, (ed. com.), 
xxix, 178. 
Common zeolites of the Minnesota 
shore of lake Superior, N. H. 
Winchell, xxiii, 176. 
Composite generic fundamenta, J. 
M. Clarke, xiii, 286. 
Companions of Eozoon, (ed. com.), 
Ix, 53. 
Comparative taxonomy of the rocks 
of the lake Superior region, N. 
H. Winchell. xvi, 331. 
Comparison of Pleistocene and pres- 
ent ice sheets, Upham, (rev.), 
xil, 119. 
Complete geography, supplement by 
W. M. Davis on New England, 
(rev.), xvii, 32S. 
Comstock, F. M., Wave-formed 
cusp at lake George, X. Y.. xxv 
192; Small esker in western, X. Y., 
xxxii, 12; Ancient lake beaches 
in Georgian bay. xxxiii, 312. 
