348 Miscellaneous Intelligence. 
8. P. Sa a. gauged testing of sugar, illustrated by samples of sugar 
and instrumen 
A cee aks = ew colors for salt-glazed pottery ; Notes or water analysis. 
co EY: Influence of heating with dilute acids and shaking with bone 
coal on rotatory power of glucose. 
W. CoLeGRovE: Direct combination of hydrogen and nitrogen. 
<x REMSEN: Formation of si eas agama acid by direct oxidation. 
. Kunz: Density of a large diam 
3. Geology and Mineralogy. 
J. W. Dawson Pike Pulmonates of the Paleozoic period. 
N. H. ones : The Cupriferous series in Minnesota 
. J. BEAL: "Distinguishing species of Populus and “Juglans by the young 
be ed! branches, 
. Stearns: Iron mines of Ore Hill, Conn., and vicinity, and the making of 
bletie 
Gila. H. Cosine: Kames or Eskars of Main 
: The excavation of the ape basin and clove of the Kaater- 
skill, Gaeat ‘Moanedna, N. a 
Gut: Condition of the kames and moraines of New England, as 
bearing — the date of the glacial epoch. 
E. 8. M apanese cave: 
iC. reser Fossil Dinocerata in the E. M. Museum at Cn N. J. 
R. OwEN: Law of land forming on our globe 
W. Boyp: The Island of Montreal, an island in the Otta 
L. W. Bamey: Progress of geological investigation in New Brunswick, 187T0- 
1880. 
W. H. Nizgs: Classification of mount 
J. W. rete gh ain of fossil Pansote and plants at Mazon Creek. 
G. W. he grani ee in the White Mountain Notch, upon Mount 
Reb yok ‘and ‘her contact phenomena. 
Fa Hal ubsidence Pie erosion 
HL. - swans’ The tertiary age of the i iron ores of the lower silurian limestone 
M. et WapswortH: The age of the  copper-bearing rocks of Lake Superior. 
. SILLIMAN: Coals of the Galisteo in New Mexico; bs igi gravels of the 
Upper Rio Grande in New Mexico; Los Cerillos, New Mexi area of recent 
eruptive rocks with mineral veins ; ’ Note on the Turquois localities of Los mange 8. 
. McGre: Notes on kames and aasar of N. E. Iowa; On maximum syn- 
chronous crema 
A ip se MPHREYS Mineral discoveries in hades North Carolina. 
i Srekhe Hunt: The genesis of certain iro 
W. C. Kerr: Ancient topography in North Carolina yeti geology as illus- 
trated in the coast alien of N vores Carolina; Som e poin in the structure of 
mica res in roles Carolina; A new mode ors vein Seestitton 
A, : Cnpability of the various building stones in general use, to 
stand heat pais wales © 
E.S. M comparison Seinen the shells of Kjékkenméddings, and pres- 
ent forms of sem same ee 
WwW y and G. H. Barton: Extension of the Carboniferous formation in 
Massachusetts 
C. i. Errrenbok Eruptive rocks of Mt. Ascutney; Occurrence of tin at Wins- 
low, Me. 
S. EK. WarREN: On an American example of a St. Giles’ staircase at Marble- 
G. F. Waters: Action of ice on modified drift in Portland, M 
F. L. Capen: The value of the water-shed and water oe of the globe. 
hy sia Se the gravel dennis of Kentucky; On several horizons of 
breccia in Kentu 
T. EGLESTON : Onl of gold placer deposits and formation of nuggets. 
