














386 PROCEEDINGS OF SCIENTIFIC SOCIETIES. 
pibiiossehy of Entomology in the United States and Canada, since 1862. By Join@, 
is 
The Darwinian Theory of Development. By Charles Mo 
_Deseription of aNew Species ot Protichnites from the Potsdam ‘Sandstone of ms i 

f Some New Vertebrate Remains from the Ter m of New "a = 
Brsservation: of Color in Fossils fr ~ kalmaro Formatio By 0 
Migr anono of the Indian mily. s. H. Mor rgan 
o New Fossil Tre fo und by Rev. H. Merzer, in 
nian Kooks of Ohio.— On he: Phy a gan Kas e Continent of paie 
during the different Geological Periods. — On Bio etaik =r on ai a to: goat 
ing the Carboniferous Conglomerates. —On the Surface Spe logy 
Great Lakes and the Upper Mississippi V home By J. S. Newbe a 
On the Archoologioal alue of Certain Ancient 7 
The Habitable Features of the Nor ey American Continental Plateau near the 
35° Parallel North Latitude; containing a Ger eed bet ot of Conclusions 
from a Review of its Aboriginal Population DAN tures. By C. C. he 
On the Structure and Aqueous Origin of Gold- EEn pear Veins. 
rence of the Mastodon in the Deeply ing Gold Placers of California. 
Law of the Earth. — New nad aml Study. By P. E. Trasto 
Phases of Glacial Action in Maine at the Close of the ry Period Py ha Tree’ 
ant ety oi of a n n Conglomerate at Rangley L. w 
eds of the S.a railce 
On the Str pemk orae Relations Sof | na fagail Horse in the United States. | 
oL hits Geological Evidences of Man’s Antiquity in the United States. i 
On rogress and Present Condition of the Geological Survey 0 af Califone 
Fossil Human Skull of Calaveras County, California. Some Points n the Byd 
apar e We nite Valley. 
stern Side of the American Continent, + The Yosen oi 
hart. ~ 
G Part I, § 
enaA Age and Equivalents of the Marshall Group. La 
' siderations; Part II, Palwontological Qonmideratona -e the 
Identical Petro enetic Conditions. — Exhibition of w Geologien ts it ae 
bition of a New a Holdet. fo! for T aa Spani fgat 
y A 
cal Nomenclature 
Geodes. — 
odern o Buis in Palestine. B i 
_ Announcement of the Discovery of Cretacen us ny I in hese ie County, Jo Tomac 
marks upon the Red-quartzite Boulders and their ones Ledges in sm cai: 
western lowa, Eastern Dakota, and South-western ab 
uel Resources of jy aeije Fossil Kiben, a ts, 
ures of Gr vg! County, Illinois. B; 
n Certain Physi 
tap eye etc.) “a 9 
Aluminum.—Upon the Ammonoosac Gold F: Field in caw Hampshire 
Red Sand Stones of the Atlantic Kopas, and their enclosed Igneo 
upon the Palæotrochis. By Henry Wurtz pe 
Col. WHITTLESEY gave the following data regarding the a | 
Man in the United States. 1. Refuse shell-heaps of the Atlan 7 
from Nova Scotia to Florida. Age not determined, but n odon. 
Flint arrow-heads beneath Mr. Koch’s skeleton of the mast 
at a depth of fourteen feet, in gravel and cla; A 4. im : 
tons of Indians, in a shelter cave at Elgin, en d i 
sand years. 5. A log worn by the feet of m n, probably Indian’ 
muck bed at High Rock Spring, Saratoga bori 
nine feet beneath the cone, estimated by Dr. Grier to 
spear-heads and other implements with human i 
parently of the mound builders, at a depth of fourteen wa fe 
Canada; found by Dr. J. Reynolds. 7. Several huma! — 
7 eyn i ements 
Scowden. 8. Pottery found by Dr. Holmes, associat: : 
me odon megatherium, at rRe S. C. , ; 
teeth, and other bones, in quarternary conglo at Flor 
