Index. 
399 
Lowiuson-Lessing's classification of 
■ roclis, 346. 
Loudon folio, U. S. Geol. Survey, 20n. 
Lucas, F. A., Fossil Bison of North Amer- 
ica, 38">. 
Lundbolim Hjalmar, 'i''i. 
M 
Mauson, Marsden, Tho laws of climatic 
evolution, J-l. 
Marcy, Oliver, 274. 
Marsh, O.C, 271. 
Maryland Geological Survey, W. B. 
(.Uark, \m. 
Matthew, G. F., Studies on the Cambri- 
an faunas. No. 2, 262. 
McGee, W J (and W. H. Holmes), Geo- 
logy and archeology of California, 96; 
The Truth about the Nampa figurine, 
336. 
McKellar, Peter, Gold-bearing veins of 
Bag bay, ^Yesto^n Ontario, 1U4. 
Mendenhall, W. C, The Richmond folio, 
19:). 
Merrill, F. J. H., Guide to the New York 
State Museum, 329 ; 67. 
Merriman, Mansfield, 328. 
Mesozoic stratigraphy in Southwestern 
Black hills. N. H. Darron, 94. 
Metamorphosed basic dikes in the Man- 
hattan scliists, J. F. Kemp, hw. 
Mica deposits of the United States. J. A. 
Holmes, lnG. 
MiXEBALS. 
Thalite, 41: Bowlingite, 41; ('hloras- 
trolite, 116:Zonochh)rite, 116;Quei]s- 
tedtite, 119; Topaz l2.5 ; Stilbite, 176: 
Heulandite. 176; Laumf>ntite, 177; 
Mesotype. 177; Diamond, • 182; Adu- 
laria,3l7: WoUastonite, 31.H: Pr.-li- 
iiite, 318; Delessite, 318; Tysonite, 
bastnasite, prosopite, etc., ;i24; Tour- 
maline, :i25 ; Cliabazite. :W.5 ; Beryl, 
;i26: Rhodolite. :528; Hardystonite, 
:i2n. 
Missourian series of the Carboniferous, 
C. R. Keyes,29?<. 
Moberg. J. C, Supplement till om Acero- 
carezonen, F,ii trilobit frAn SkAues 
Dictyogratusskiffcr, 12.'). 
Modified drift and the Chainpla in epoch, 
Warren Upham, 319. 
MolerigratT, A. F., The glacial origin of 
the Dwyka conglomerate, 2.i9. 
Monthly .Authors' Catalogue, 62 ; 129 ; 263 ; 
331 , :589. 
Moses. .^. J., 2U6; The characters of crys- 
tals. 389. 
Mudge, Prof. Benjamin F., S. Vv . Willis- 
ton, :«X 
N 
Newberry, J. S., :«4. 
Newark system of New Jersey, H. Kiitn- 
mel, 93. 
Nicholson, Henry Alleyne, 274. 
Nordenskjold, Otto, Preliminary notes 
on the surface geology of tlie Yukon 
territory, 28H. 
Notes on the Cretaceous and associated" 
clavs of Midille Georgia, G. E. Ladd, 
241); 
o 
Obolella Kamagei. 114. 
Observations on dirtstorms, O. H. Her- 
shey. :«!(. 
Occurrence and f)rigin of diamonds in 
California, H. W. Turner. 182. 
On some dikes in tho vicinity of Johns 
bay, Maine, F. Bascom, 27.i. 
Optical characters of jacksonite, N. H 
Winchell, 2.=)0. 
Origin of the grahamite in Ritchie Co 
W. v., I. Vj. Wliito, lUl. 
Origin and chemical composition of 
petroleum, a symiiosium, .327. 
Ortou, £., Structure of the loJa gas field, 
Allen County, Kau., lUl. 
Outline of the geology of Hudson bav 
and strait, R. Bell, !<2. 
Peneplain (The) W. .M. Davis, 207. 
Personal and Scientific News, 6i ;i:36;394. 
Pheuocrysts of intrusive igneous rocks, 
L. V. Pirsson, 106. 
Phillips, W., tJ. Iron-making in Alabama, 
328. 
Physical Geography, W. M. Davis, 127. ' 
Pirsson. L. V., Pheuocrysts of intrusive 
igneous rocks, 106. 
Plea for the popular exposition of lith- 
ology for museum purposes, L. P. 
Gratacap, 281. 
Pratt, J. H., On the associated minerals 
of rhodolite, 328. 
Preglacial drainage in western Ohio, J. 
A. Bownocker, 178. 
Preliminary notes on the surface geolo- 
gy of the Yukon territory. Otto Nor- 
denskjold, 28S. 
Q 
Queustedtite near M()nt[)elii 
Otto Kuutze, 119. 
lowji. 
Recent earth movement in tlie great 
lakes region, G. K. Gilbert, 126. 
Ret-so, Chas. L., ;j2S. 
Reid, Harry Fielding, The volcanoes c)f 
southeastern Russia, 103. 
Relations of Tertiary foi-matious in the 
western Nebraska region, N. H. Dar- 
ton, 94. 
Remarks ou the Heliolithida", G. Lind- 
strom. 385. 
Report on the boundary between tli(> 
Potsdam and Precambriau rocks north 
of the .Adirondacks, B. P. Cushing. 
:J30. 
Researches into the Monogrnptidneof the 
Seaman Rastrites beds. S.L.I'ornquist, 
383. 
Review of Recent Gef)logical Literature, 
57; 125; 192; 259; 383. 
Richmond folin, U. S. (icol. Snrvev, 
Campbell. Taft and Mendenliall, 198. 
Ripple marks and cross-bedding, G. K. 
Gilb-rt. I(r2. 
Rivers of North America, I. C. Rus.«ell, 
261. 
Russell, L C, Geology of the Ca.scade 
mountains, 96; Rivers of North .\meri- 
ca. 2H1. 
Sardeson, F. W., The wind depi>-lfs of 
eastern Minnesota, 103. 
Sears, John H., 273. 
Seward, k. C., Fossil plants forstudents 
of botany and geology, 195. 
Shimek. B., Is the loess of a<ineous ori- 
gin, 192. 
