
The American Geologist. 
December, 19ub. 
J. MoGee, xxx. 200; Ditto, E. 
M. Sheperd, xxxv, L80. 
New Mexico, Mesozoic series, Jules 
Marcou, iv, 156, 216; Drainage 
systems, R. S. Tiirr. v, u*;i ; Ge- 
ology of. R. T. Hill, viii, 133; 
Tucumcari mountain, W. F. 
Cummins, xl, 375; Cerro Tucum- 
cari, Jules Marcou, xii, 103; Al- 
unogen and bauxite, W. P. Blake, 
(rev.), xiv, 196; Cerrilios coal 
field, J. J. Stevenson, (rev.), 
xvii, 94; Notes on the geology 
C. L. Webster, xviii, 56; So- 
called Socorro tripoli, C. L. Her- 
rick, xviii, 136; Geology of a 
typical mining camp, C. I.,. Her- 
rick, xix, 256; Geology of Al- 
buquerque, C. L. Herrick, xxii, 
26; Copper and lead in the San 
Andreas and Caballos Moun- 
tains, C. 1.. Herrick. xxii, 285; 
Mineralogical notes, C. H. War- 
ren, (rev.), xxii, 379; (p.s.n.), 
xxiii, 273; Coal Measures hori- 
zon, Herrick and Bendrat, xxv, 
234; Reeonnoissance in western 
Socorro and Valencia counties, 
C. L. Herrick, xxv, 331; Bulle- 
tin of Hadley laboratory, Vol. 
II. 1H00. (lev.), xxvii, 5S; Reeon- 
noissance in Valencia county, D. 
W. Johnson, xxix, so; Land slide 
in the Chaco ('anon, Dodge, 
(ahs. ). xxix, 322; School of 
mines, (p.s.n.), xxx, 72; Ditto, 
xxxi, 129, 395; Jemez- Albuquer- 
que region, A. B. Reagan, xxxi, 
67: Block mountains, D. W. 
Johnson, xxxi, 135; School of 
mines, (p.s.n.). xxxii, 60; xxxiii, 
332; Block mountains, C. R. 
Keyes, xxxiii, 19; Formation of 
Mountain ranges, C. L. Herrick, 
xxxiii, 301; Clinoplains, of the 
Rio Grande, C. L. Herrick, xxxiii, 
376; Block mountains, a correc- 
tion, xxxiii, 393; Age of the lavas 
of the plateau region. A. B. Rea- 
gan, xxxii, 170; earthquakes in 
Socorro, R. M. Bagg, Jr.. xxxiv, 
102; Bolson Plains and the con- 
ditions of their existence, C. R. 
Keyes, xxxiv, 160; l.ake Otero, 
a salt lake basin. C. L. Her- 
rick. xxxiv, 174; Geology of the 
Cerrilios hills.. D. W. Johnson, 
(rev.), xxxv, 56; Geological sur- 
vey proposed, (p.s.n.), xxxv, 
262. 
Newsom, J., (with Branner). Red 
River and Clinton monoclines; 
Arkansas, xx, 1. 
New South Wales, Vegetable Creek- 
tin mining field, i, 122: Inverte- 
brate fauna. R. Etheridge. Jr.. 
(rev.), iv, 109; Records of the 
Geological survey. Vol. 1, Part 1, 
(rev.), iv, 111; Geological sur- 
vey, Records, Vol. 1, part 3. 
(rev i vi, 321; Department of 
mines, reporl for 1889, (rev.), 
vi, 262; Fossil fishes. A. S. 
Woodward, (rev.), vi, 322; Ge- 
ological survey, records. Vol. 2. 
part -. <rev >. vii. 378; Diamonds 
and rare minerals at the Colum- 
bian Exposition, (.ed. com.), xiii, 
li'i, ii:;. 420; Diamonds, (p.s.n.), 
xxix, 129. 
Newton, k. B., (and R. Holland), 
Fosrf.ls from Formosa, and Riu- 
kin. lew), xxx, 122. 
New York Correlation of the 
lower Silurian horizons, Ulrich, 
i, 100, 179, 306; Report of state 
Geologist for 1886, Hall, i, 127; 
Niagara Shales of Western New 
YorK, Ringueberg, i, 264; Cor- 
relation of the Lower Silurian 
horizons. Ulrich, ii, 39; The 
original Chazy rocks, Brainerd 
and Seely, ii, 323; Paleontology, 
Vol. V, James Hall, (rev.), iii, 
14'/ ; Ditto, Hall and Clarke, vii, 
(rev.), iii, 147: Eozoon cana- 
dense, G. P. Merrill, (rev.), iii, 
268; Praehiospongidae, C. E. 
Beecher, (rev.), iii, 268; Camp- 
tonite dikes near Whitehall, 
Kemp and Marsters. iv, 97; Gla- 
ciation of mountains, Warren 
Upham, iv, 165, 205; Natural sci- 
ence in the public schools, (p.s. 
n.), iv, 192; Glacial geology of 
the Irondequoit region, C. R. 
Dryer, v, 202; Crinoidea of the 
lower Niagara, at Lockport, B. 
N. S. Ringuelberg, (rev.), vi, 
250; Devonian and Silurian, of 
Western Central, C. S. Prosser, 
vi, 199; Northeastern extension 
of the Iroquois beach, J. W. 
Spencer, vi, 294; Section of Bald 
mountain, Emmons, vii., 16; 
Southwestern New York, G. D. 
Harris, vii, 164; Building stones 
J. C. Smock, vii, 196; Position 
of the Catskill group, C. S. Pros- 
ser, vii, 351; Chazy in the 
Champlain valley, E. Brainerd, 
vii, 3iS; Fauna with Goniatites 
Intumescens. J. M. Clarke, viii, 
86; Beecherella, a new genus of 
lower Helderberg Ostracoda, Ul- 
rich, viii, 197; Deltas of the Mo- 
hawk, F. B. Taylor, ix, 344; 
Ditto, Hudson and Mohawk, Up- 
ham, ix, 410; (p.s.n.), ix, 412; 
Devonian and Silurian Strata, C. 
S. Prosser, (rev.), x, 257; Cham- 
plain sub-mergence, Warren Up- 
ham. (rev.), xi, 119; Lake fill- 
ing in the Adirondack region, C. 
H. Smyth, Jr., xi, 85; Eskers 
near Rochester, Warren Upham, 
xi, 241; Thickness of Devonian 
and Silurian rocks, C. S. Pros- 
ser, (rev.), xi, 411; Iron-bearing 
rocks of the Adirondack moun- 
tains, F. L. Nason, xii, 26; Dikes, 
near Lyon mountain. Clinton 
county, A. S. Eakle, xii, 31; Fin- 
ger Lakes, A. P. Brigham, (rev.), 
xii, 123; Glacial erosion in the 
linger Lake Region, D. F. Lin- 
coln, (abs.), xii, 177; Finger 
Lakes, Brewer, H- S. Williams, 
Chamberlin, (rem.). xii, 178; 
Pleistocene history of the Cham- 
plain valley, S. P. Baldwin, xiii, 
170; the 11th and 12th reports 
