r.vi 
The American Geologist. 
June, 1894 
supervisor i>f natural gas, E. T. J. Jordan: Indiana's structural fea- 
tures as revealed bj the. drill, E. I'. Cubberly; Paleontology, s. A. Mil- 
ler; Nat ural gas and nil map. 
Geological and Natural History Survey of Minnesota, 'ilsi Ann. Kept., 
contains: Summary statement and comparative nomenclature (with a 
table of the Pre-Silurian rocks of Minnesota); The geology of Kekecpia- 
bic lake in northeastern Minnesota, with special reference in an augite- 
soda granite, 1". S. Grant; Catalogue of rock specimens collected in 
northeastern Minnesota in 1892, I'. s. Grant; Preliminary repori of a re 
connoissance in northwestern Minnesota in 1892, .f. E. Todd: Field ob- 
servations of X. II. Wine In'] I in 1892; Additional rock samples collected 
in 1892, in illustrate the report of X. II. Winchell. 
//. Proceedings of Scientific Societies. 
Bulletin id' the Geological Society of America, vol. 5, pp. 7 1 - ~» 1 |. con- 
tains: Evidences of the derivation of the kames, eskers, and moraines 
of the North American ice-sheet from ils englacial drift. Wan-en l'p- 
ham. pp. 34-86: The succession of the Pleistocene formations in the 
Mississippi and X'elson river basins, Warren I'pham. pp. 87-100; Some 
recent discussions in geology, J. W. Dawson, pp. 101-116; Geological 
notes on some of the coasts and islands of Bering sea and vicinity, G. 
M. Dawson, pp. 117-146; Cenozoic geology along the Apalachicola river. 
W. II. Dall and J. Stanley-Brown, pp. 147-170: Paleozoic overlaps in 
Montgomery and Pulaski counties, Virginia, M. K. Campbell, pp. 171 — 
190: Paleozoic intra-formational conglomerates, ('. D. Walcott, pp. 191- 
198; Pleistocene distortions of the Atlantic seacoast, N. s. Shaler, pp. 
199-202; Relation of mountain-growth i> formation of continents, X. 
S. Shaler. pp. 203-206; Phenomena of beach and dune sands. X. S. 
Shaler, pp. 207-212; Gabbros of the western shore of lake Champlain, 
.1. P. Kemp. pp. 213-224; Intrusive sandstone dikes in granite, Whitman 
< 'ross pp. 225-230; Crustal adjustment in the upper Mississippi valley, 
( '. K. Keyes, pp. 231-242; Age of the auriferous gravels of the Sierra 
Nevada, J. P. Smith, pp. '1 13-258; Geological activity of the earth's orig- 
inally absorbed uases. A. ('. Lane. pp. 259-280: Extrumorainic drift be- 
tween, the Delaware and the Schuylkill, E. II. Williams. Jr.. pp. 281 - 
290: ( reologj of parts of Texas. Indian Territory and Arkansasadjace.nl to 
Red river. H. T. Hill. pp. 297-338; Lake Cayuga a rock basin. R. S. Tarr, 
pp. 339-356: Pre-Paleozoic decaj of crystalline rocks north of lake Huron, 
Roberl Dell. pp. 357-3(56; Geologic relations from Green pond. New 
Jersey, to Skunnemunk mountain. New Vork, X. 11. Darton, pp. '■'<(>',- 
394; Trias and Jura in the western stales. Alpheus Hyatt, pp. 395-434; 
The Shasta-Chico series. .1. S. Diller and T. W. Stanton, pp. 135-464; 
I ieo]oi:\ of a port ion of t he ( 'oosa \ alley in ( ieorgia and Alabama. ( '. W. 
Hayes, pp. 465-480; Mica deposits in the Laurentian of the Ottawa dis- 
trict, R. W. Ells, pp. 181-488; Geological sketch of Lower California; -S. 
F. Emmons and <;. P. Merrill, pp. 489-514. 
The National Geographic Magazine, vol. :>. pp. 154-160, Jau. 31, 1894, 
contains: The relations of geology t ■> physiography in our educational 
-\ stem, '1'. C. ( 'ha mberlin. 
