< v 
The . Imerican Geologist. 
I lecember, 1905. 
report, xi, 212; Cerro Tucum- 
cari, xii, LOS; Knowledge of the 
'Tex. is Cretaceous, xiv. 98; Geo- 
gical map of the state of N. 
Y.. xiv, 257 ; < p.s.n. i. xv, 399. 
Life, letters and work of Louis 
Agassiz, (rev.). xvii, 325; 
Rules and misrules in strate- 
graphic classification, xix, 35, 
111; (obit.), xxi, 332. 
Marcy, Capt., R. B., On the VYiteh- 
it.i mountains, (cit.), v, 72. 
Marcy, Oliver, (obit.), xxiii, 271; 
Biographical sketch, A. R. Crook, 
xxiv, 67. 
Margerie, (and Heim), Fractures 
of the earth's crust, (rev.), ii„ 
348; (and G. K. Gilbert), Bibli- 
ography by the International 
Congress of (JeiilnKists. ix, 64. 
Margin of the Cornell glacier, R. S. 
Tarr, xx. 139. 
Marine, Shells in the till. W. Up- 
ham, (rev.), iii, 399; Algae from 
the Trenton, R. P. Whit- 
field, (rev.), xv, 183; Sub- 
mergence in the Hudson-Cham- 
plain valley, Warren Upham, 
xxxvi, 285. 
Marl, Natural history of. C. A. 
Da is. (rev.), xxvii, 186; Remark- 
able lake, C. A. Davis, (rev.), 
xxvii, 1SS. 
Marl- Loess of the lower Wabash 
valley. Fuller and Clapp, (abs.), 
xxxi. loS. 
Marquette iron-bearing district, 
Va" Hise and Bayley, (rev.), 
xviii, 320. 
Marr, J. E. Cambrian-Silurian, 
(rem.), ii, 364; (rem.), iv, 49; 
(n.s.n.), xvi, 130; (p.s.n.), xvii, 
257. 
Mpr-s. Clacial notes from, E. W. 
Claypole, xvi, 91. 
Marsh, O. C, Dinosaurs of the 
Potomac, (p.s.n.), i, 136; (p.s.n), 
i, 262; Cretaceous mammals dis- 
covered, (rev.), iv, 108; Creta- 
ceous reptilian forms, (Ceratop- 
sidae.), (rev.), v, 181; (rem.), v, 
381; (p.s.n.), viii, 196: (rem.), 
viii, 250, (p.s.n.), xv, 156; Pale- 
ontological collection. (p.s.n.), 
xxi, 137; (p.s.n.). xxi, 74; (p.s.n), 
xxii. 62; (obit.), xxiii, 274; Bio- 
graphical sketch, C. E. Beecher, 
xxiv, 135. 
Marsters. V. F., (and Kemp), 
CamDtonite dikes near Whitehall, 
N. Y., vi, 97; Triassic traps of 
Nova Scotia, v, 140 (and J. F. 
Kemp), dikes of lake Champlain, 
(rev.). xiii, 426; (and E. M. 
Kindle), bibliography of the ge- 
ology of Ind.. (rev.), xiv, 395; 
Camptpnite dikes near Danby- 
boroug'h, Vermont, xv, 368; 
Camptonites and other intrusives 
from lake Memphremagog. xvi, 
25; Belvidere mountain, Ver- 
mont, (abs.). xxxv, 194: Economic 
geology of Peru, xxxvi, 265. 
Martha's Vineyard. N. S. Shaler, 
(rev), iv, 104; Erratic Cambrian 
tpssils in Neocene gravels, J. B. 
Woodworth. ix, 243. 
Martin, C. C, (p.s.n.), xxxiii, 334. 
Martin, D. S., (p.s.n.), xiv, 204; 
< fi ology ni ar Buffalo, N. Y, 
(abs.), xxix, 125. 
Martin, a. c, Dunyte in Mass.. 
(rev.), xxii, 3S0; Report on Eo- 
cene, (rev.), xxix, 120. 
Martin, J. G., Anti-Evolution, 
(rev.), ii, 431. 
Martin, J. O., Ontario coast in N. 
Y.. xxvii, 331. 
Martin, K., (rem.), v, 209. 
Martinique and St. Vincent, E. O. 
Hovey, (rev.), xxx, 388; volcanic 
rocks, A. Lacroix, xxxi, 55. 
Maryland, Head of Chesapeake 
bay. W. J. McGee, (rev.), iv, 113: 
Non-fe.ldspathic intrusive rocks 
G. H. Williams, vi, 35; Menage 
scientific expedition to the Phil- 
ippine islands, (p.s.n.), vi, 134; 
The Blue ridge at Harper's Fer- 
ry, Geiger and Keith, (rev.), vii, 
262; Piedmont plateau, G. H. 
Williams, (rev.), vii, 330; Guide 
to Baltimore, G. H. Williams, 
(rev.), ix, 210; Geologv of, Willi- 
ams and Clark, x, 63; The. Blue 
ridge in Maryland and Virginia, 
A. Keith, x, 362; Quartz-bearing 
gabbro, U. S. Grant, (rev.), xi, 
209; Maryland, Cenozoic his- 
tory, N. H. Darton. (abs.), 
xii, 171; Maryland geology, 
Williams and Clarke. (rev.), 
xii, 396; Granites and their ori- 
gin, C. R. Keyes, (rev.), xiii, 63; 
climatic features. W. B. Clark, 
(rev.), xiii, 139; Granites of 
Cecil county. G. P. Grimsley, 
(rev.), xiv, 398; Acid eruptives of 
northeastern, C. R. Keyes. xv, 
"9: Geological survey, (p.s.n.), 
xvii, 343; Central Maryland 
granites. Keves and Williams, 
(rev.), xviii, 320; Eocene deposits, 
\\ . B. Clark, (rev.), xix, '".4: Ge- 
ological survev. (p.s.n.), xix, 67; 
426; ditto, (p.s.n.). xx, 204; ditto, 
(p.s.n.), xxi, 332; Cretaceous fos- 
sils in the Eocene. R. M. Bagg, 
Jr., xxii, 370; Geological survey.. 
Vol, 1. W. B. Clark, (rev.), xxii. 
375; ditto. Vol, ii, W. B. Clark, 
(rev.), xxiii, 193; ditto. Vol iii, 
\Y. B. Clark, (rev.), xxv, 383; 
Physiography. C. Abbe. Jr., 
(rev.), xxv,. 1S2; Pleistocene 
problem of the north Atlantic 
coastal plain. G. B. Shattuck, 
xxviii, 87; Basic rocks of north- 
eastern. A. G. Leonard, xxviii, 
i:;.", : Geological survey, report 
Vol, iv. W. B. Clark, (rev.), xxxi, 
5 1; Ditto. Miocene. W. H. Dall, 
(rev.), xxxv, 392. 
Maso. M. S., Volcanoes of the 
Philippine Islands, (rev.), xxxiv, 
391. 
Vlastodon in the Shenadoah valley, 
(p.s.n.), vii, 335; in Ohio, (p.s. 
n.). xv, 272: 325; in Museum of 
Earlhan College, Richmond. Ind 
(p.s.n.). xix. 6S; at Belvidere, 
(D.s.n.). xxxiii, 60; and mammoth 
remains. Anderson and Udden, 
(rev.), xxxvi, 258. 
