32 
The American Geologist. 
December, 1905. 
conic mountains (cit.). vi, 247; 
Corals and coral islands (rev.), 
vii, 57; Walker prize, S. Hen- 
shaw ix, 409; (obit.), xv, 336; 
Manual of Geology (rev.), xv, 
259; (p.s.n.), Proposed memorial, 
xvi, 129; Biographical sketch, C. 
E. Beecher, xvii, 1. 
Danbyborough, Vt., Camptonite 
dikes, V. F. Masters, xv, 368. 
Danzig, E., Eruptive nature of the 
gneisses and granites of the Mit- 
telgebirge (rev.), iii, 151. 
Darton, N. H., A jointed earth au- 
ger, vii, 117; Mesozoic and Ceno- 
zoic of Virginia and Maryland, 
(rev.), viii, 1S5; Fossils in the 
Lafayette formation in Virginia, 
ix, 181; Guide to Baltimore, 
(rev.) ix., 210; Traps of the New- 
ark in New Jersey, (rev ), ix, 
260; Record of N. A. geology, 
1887-S9, (rev.), ix, 342; Central 
Appalachian in Virginia, x, 10; 
Distribution of the Columbia for- 
mation (abs.), xi, 134, 244; Cen- 
ozoic history of eastern Virginia 
and Maryland, (abs.), xii, 171; 
Green Pond to Skunnemunk, 
(rev.), xiii, 211; Faults between 
the Mohawk and the Adiron- 
dacks (abs.), xiv, 19S; (p.s.n.), 
xv, 67, 68; Coastal plain series 
(rev.), xvi, 238; Stratigraphic 
resume (rev.), xvi, 238; Lower 
Coastal plain series, (abs.), xvii, 
107; Resume (abs.), xvii- 10S; 
Stream robbing in the Catskills, 
(abs.), xvii, 98; Geology of the 
Black hills (abs.), xvii, 264; Ar- 
tesian water of the Dakotas, pre- 
liminary report, (rev.), xix, 274; 
Developments in well boring and 
irrigation in South Dakota, 
(rev.) xxi, 325; Fossil fish in the 
Jurassic of the Black hills (abs.), 
xxiii, 93; Mesozoic stratigraphy 
in s. w. Black hills (abs.), xxiil, 
94; Shore line of Tertiary lakes, 
(abs.), xxiii, 94;- (and F. W. 
Clarke). On a hydromica from 
New Jersey (rev.), xxiv, 1S2; (p. 
s.n.), xxvii, 388; (p.s.n.), xxxiii, 
60. 
Darwin and Geology, E. W. Clay- 
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Darwin, G. H., Mechanical condi- 
tion of a swarm of meteorites, 
(cit.), iv. 201. 
Data for determining earth move- 
ments, E. H. Wlliams, Jr., vl> 
400. 
Daubree, A. (obit.), xviii, 132. 
Davenport public schools, natural 
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David, T. W. Edgeworth, Vegeta- 
ble creek Tin mining field (rev.), 
I, 22; Permo-Carboniferous gla- 
ciation (rev.), xviii. 188. 
Davidson, George, The glaciers of 
Alaska (rev.), xxxiv, 195. 
Davis, C A., Natural History of 
marl (rev.), xxvii, 186: A re- 
markable marl lake, (rev.), 
xxvii, 188; (p.s.n.), xxxvi, 197. 
Davis, J. W., (obit.), xii, 341. 
Davis, A. W. (p.s.n.), xxiii, 67. 
Davis, W. M., Glacial origin of 
cliffs, iii, 14; Triassic formation 
of the Connecticut valley, (rev.), 
Iv, 112; Rivers and valleys of 
Pennsylvania, (rev.), v. 60; Con- 
ditions of glaciation, (abs.), v, 
124; (and Wood), Geographic 
development of northern New 
Jersey, (rev.), vi, 195; Iroquois 
beach, vi, 400; Criticism by Spen- 
cer, vii, 68; Iroquois beach, vii, 
139; (cit.), viii, 251; Geologic 
dates of certain topographic 
forms (rev.), viii, 260; (and S. 
W. Loper), Black slate in the 
Triassic, (rev.), viii, US; Geo- 
graphical illustrations (rev.), 
xi, 416; Improvement of geo- 
graphical teaching (rev.), xll, 
192; Models at the Fair, xii, 340; 
(and L. S. Griswold), Eastern 
boundary of the Connecticut Tri- 
assic (rev.), xii, 145; Geographical 
work for state geological sur- 
veys (rev.), xiii, 146; Facetted 
pebbles, on Cape Cod, (rev.), xiil, 
146; Elementary meteorology 
(rev.), xiii, 54; (p.s.n.), xvl, 132; 
Characters of a marine terrace, 
(abs.), xvi, 237; Zone of flowage 
in the rocks, (abs.), xvi, 244; 
Bearing of physiography on uni- 
formitarianism, (abs.), xvi, 243; 
Geographic development of the 
Connecticut valley (abs.), xvl, 
245; colored sunsets (abs.), xvii, 
93; Note on the outline of Cape 
Cod (abs.), xvii, 95; Plains of 
marine and subaerial denudation 
(abs.), xvii, 96; Quarries in the 
lava beds (rev.), xvii, 189; Phys- 
ical geography of southern New 
England (rev.), xvii, 250; Geog- 
raphy of the New England states, 
(rev.), xvii, 328; (p.s.n.) xxil, 
266; Physical geography, (rev.), 
xxiii, 127; The peneplain, xxiii, 
207; (p.s.n.), xxiv, 324; (p.s.n.), 
xxv, 129, 393; Glacial erosion in 
the valtey of the Ticino, (rev.), 
xxvi, 252: (p.s.n.), xxvii, 390; (p.s. 
n.), xxviii, 399; (p.s.n.), xxx, 131; 
(p.s.n.), xxxi, 262; Geography in 
the United States, xxxiii, 156; (p. 
s.n.), xxxiii, 200, 395; (p.s.n.), 
xxxvi, 19S. 
Davison, C, Straining of the earth 
under secular cooling, (rev.), 
xviii. 1SS. 
Davison, J. M., Platinum and Irid- 
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327. 
Dawkins, W. B., Address at the 
British Association (ed. com.), 
ii. 420. 
Dawson, George M.. Cascade an- 
thracite basin, i, 332; Geological 
map of the northern part of the 
Dominion, (rev.), ii. 134; Glaci- 
atiOn of British Columbia, (p s. 
n.1. ii, 379; Ditto, (cit.). iii. 81; 
Ditto, iii. 249; Treadwell mine 
Alaska, iv, S4; Nature of the 
Keewatin rocks (cit.), iv, 295; 
