Index, Volumes I-XXXVI. 
107 
Thomsonite, Me^olite and Cha- 
bazite from Golden, Colo., (rev.), 
xxvii, 183. 
Pavlow, A., (rem.), vni, 247. 
Pavlow, A. P., Sandstone dikes in 
Neocomian clays, (rev.), xvii, 
251. 
The Don River in 
Russia, (rev.), 
Pavlow, A. W., 
southeastern 
xxxiv, 121. 
Pavlow. Mme., Phylogeny of the 
Linguates, (rev.), xi, 120. 
Peace Creek beds of Florida, W. H. 
Dall, (rev.), vii, 382. 
Pe^.le, A. C, Paleozoic section at 
Three Forks, Mont., (rev.), xiv, 
394. 
Pearce, P.., Some notes on Uranite 
in Colo., (rev.), xvii, 396. 
Pearls at Chilton, Wis., (p.s.n.), 
vi, 402. 
Pearson, H. W., "Upheaval of Scan- 
dinavia." xxiv, 192; (p.s.n.), 
xxviii, 65; Suit against the 
Great Northern road, (p.s.n.), 
xxix, 324; 
Peary auxiliary expedition, of 1894; 
T. C. Chamberlin, (rev.), xvi, 124. 
Peary Greenland expedition, 1896, 
(p.s.n.), xviii, 335. 
Peary arctic exploration, (p.s.n.), 
xx, 137. 
Peary, R. E.. Northward over the 
great ice, (rev.), xxii, 123; (p.s. 
n.), xxxii, 263. 
Peat in Loup region, Neb., F. W. 
Russell, (p.s.n.), i, 137. 
Pecatonica as a geological term, O. 
H. Hershey, xx, 67. 
Peconic bay and Chinnecock hills, 
Origin, John Bryson, xii, 402. 
Peculiar schists near Salida, W. 
Cioss. (rev.), xl, 120. 
Peet. C. E., Glacial Geology of 
New Jersey, (rev.), xxxi, 316. 
Peet, S. D., Cresson and the Dela- 
ware river dwellings, v, 188; Geo- 
logical tests applied to Archeo- 
logical relics, vii, 44; Natural and 
artificial terraces, vll, 113; Flood- 
plain and the mound-builders. 
viii, 44: Pre-histotic AmerffTa 
(rev.), xi, 349. 
Peomatite, Origin of, W. O. Crosby, 
and M. L. Fuller, xlx, 147; in 
I liabase, an occurrence of arid, 
T. A. Jaggar, Jr., xxl, 203; Veins 
of San Diego county, G. A. War- 
ing, xxxv, 356. 
Pelecvpods, Noetling on the mor- 
phology of. R. Ruedemann, xxxi, 
" i. 
Pelee, Mont. Eruption of. (p.s.n.) 
xxx, 132; Eruption of. G. C. Cur- 
tice, xxxi. 40; 55; Tower, A. Heil- 
prin. (rev.), xxxv, 183; and its 
eruptions, A. Laeroix, (rev.), 
xxxvi. 316. 
Pennsylvania, Bivalve shell from 
the Waverly, C. E. Beecher, (rev.), 
I, 60; Pittsburg coal bed and its 
disturbances. M A. Wnsmuth. I. 
272; Structural geology Of the 
Carboniferous, H. A. Wasmuth, 
ii, 311; Glacintion in the Lacka- 
wanna region. J. C. Branner, 
(rev.), il, 430: Age of the Tipton 
Run coal. I. C. White, iv, 25; Min- 
eralogy of, Part i, J. Eyerman, 
(rev.), iv, 309; Paleozoic Ostra- 
coda, T. Rupert Jones, iv, 337; 
Casts ' of Scolithus flattened by 
pressure, A. Wanner, Iv, 35; Dic- 
tionary of fossils, J. P. Lesley, 
(rev.), v, 53; Rivers and valleys, 
W. M. Davis, (rev.), v, 60; New 
plants from the Erian and Car- 
boniferous, J. W. Dawson, (rev.), 
Claypole viii, 15'2; Diminution of 
New minerals from the serpen- 
tine belt, J. Eyerman, (rev.), 
natural gas, (ed. com.), viii, 156; 
v, ISO; The making of. part 1. 
E. W. Claypole, v, 225; New fos- 
sils G. B. Simpson, Crev.), vl, 
123; Glacial boundary. G. F. 
Wright, (rev.), vi, 390; Gap nick- 
el mine, (p.s.n.), vii, 335: Episode 
in the paleozoic history, E. W. 
viii, 398; Report on Union, Sny- 
der. Mifflin and Juniata coun- 
ties. E. V. DTnvilliers. (rev.), 
ix. 57; Stratigraphy of the bitu- 
minous coal fields, I. C. White, 
(rev.), ix, 264; ditto. J. J. Steven- 
son, ix, 352; (p.s.n.), x, 195; Ex- 
tra morianic drift of the Sus- 
quehanna valley, G. F. Wright 
(abs.), x, 219; Volcanic rocks of 
South mountain, G. H. Williams, 
(rev.), xi, 55; South mountain 
glaciation, E. H. Williams. Jr.. 
(abs.) xii, 166; Extra Morainic 
drift between the Delaware and 
Schuylkill, E. H. Williams, Jr., 
(abs.) xiii, 221; Volcanic rocks 
of South Mountain. F. Ba scorn, 
(rev.), xiii, 122; Glacial history. 
G. F. Wright, (abs.), xiii, 219; 
"Slate binders" of the "Pitts- 
burg" coal beds, W. S. Gresley, 
xiv 356; Cone-in-cone in the De- 
vonian. W. S. Gresley, (rev.), xiv 
399- Devonian sytem. C. S. Pros-- 
ser, (rev.), xv, 262; Does the 
* Delaware water gap consist of 
two river gorges?. Emma Walter 
(rev ) xvi. 200; Folds and faults 
in Anthracite bed. B. S. Lyman, 
xvi 261: Pottsville series. D. 
White (p.s.n.), xvii, 266; Origin 
of the wind trap. F. P. Wright, 
xviii 120; Notes on Kansan drift, 
V H Wi'liarvs, (a.hs.V. xviii, 
237; Lesley's final report. J. F. 
James. xiii, 323; Relation 
of streams to Bryn Mawr 
gravel. F. Bascom, xix, oO; 
Cambrian rocks. C. D. wai- 
cott, (rev.), xix, 64; Ancient 
volcanic rocks of South Mountain, 
F Bascom. (rev.), xix, 139; State 
college, (p.s.n.). xix, 364; £om- 
plete "il well n cord. I. C. ^ nite. 
xix 422- Brown stones. T. C. 
Hopkins, (rev.1. xx. 136; Pitts- 
burg bed, I. C White, xxi, 19; 
TVldsnars in serpentine. T. C. 
Hopkins, (abs.). xxii, 256: ^nn- 
Phohocken Plastic clays. T. C. 
Hopkins, (abs.). xxiii. 102: Slate 
regions, M. Merrlman, (rev.), 
xxiii, 328; Troost's map of the en- 
