‘ Xv 
Pace 
Rays, fossil, from Wyoming.. 38 
Calan. 5s iekamesiies <a 2:'¢ 104 
Recording Secretary, Report. 68) 
Red sunsets, brilliant colors 
CO Onc ree 32, 61 
theories in regard to 
120 2S 60-61, 64-65 
Relations of Dinichthys ..... 20 
Report of Committees . . 56-60, 70 
Corresponding Secretary. 68 
WB WarecUTPANN: ie. oycrs.eveysvenchs 412 70 
Publication Committee... 70 
Recording Secretary.... 68 
BRR CASHEE Ey) ah y neysws's'= 69 
Resident Fellows and Mem- 
DEES SEs og os 5 0.0" 114-122 
Resident Members, election 
Of 8855s 71 700,100,106 
Resignations of Members .34, 37, 
48, 55, 62, 72, 103 | 
Resolutions passed . 56-60, 71, 106, 
107 
Rhyolyte at Yellowstone 
Barks 5 nisyscjsteiereuaeveteters 7 
Richmond, Mass., deweylite 
from iron-mine....... 17 
Ripidolite in New York City. 48 
Rock-crystal, boulder of..... 81 
Rocky Mountain Parks, 
SCENERY Olieaticianse « xfe16 108 
Rome, variety of marbles in . 102 
Ruby, enclosing spinel ...... 21 
Russell, Mass., garnet pseu- 
HORIOEDAS : 5.55 <,-/aqva 18 
RUG He icc. Fees o 00 @< 38, 49, 107 
Sacramento Valley, Cal., In- 
dian mythology....... 55 
Sahara, microscopic examina- 
Pieri. OL SAMY. leas’ its. 0's 64 
Sam’s Point, N. Y., elevated 
TERVACES abe wee cic) vetsyas 27 
Glaciation at..../....4s,2 <== 6 26 
Sand, microscopic examina- 
ELEM SOM Aas m5, (ahess reacts 64, 75 
BVA A Sh 5 Se rey steve 64 
SOMOLOUS si: tere nerve, 2 Sik 72-76 
Sandstones, Chemung, with 
screw-like casts...... 33-34 
head, from Staten Island. 81 
NegeMeATING cs. cs oc0.0 30-31 
Silos] itt: ae a ae 53, 107 
PAG 
Scenery of the Rocky Moun- 
Gan ParkSttsrsrs staat 108 
Scientific influence of Grange 
SSSUCIALIONS: 1.6 hee. « 16 
Scotland, singing beaches... 73 
Screw-like casts in Chemung 
SATIC STONES 12 Ga, «. years ars 33-34 
Self-defence, methods of ani- 
mal ........... socle ASS 
DELPSMENS o5 Sere St « elaera sa is's 17. 
Shales, indurated, at Bergen 
Hi aatas s = aweiiain cee « 7 
Sharks, Carboniferous, armor 
Ble) eA Rate cacti - 54 
Shawangunk Range, N. Y., 
Placiation Of asic sea 22-30 
Silicious sinter from Yellow- 
SfONE? Ayala eet aacies 6-7 
Silicified wood in Colorado .. 6-7 
Silver castings from Peru.15, 62-63 
chloride 
MAQVER el asdis ofdge 25/2/54 a's 2, 38 
ores, processes for amal- 
gamation....... i532 
SUMP BG ye) «avers, dist. 2 ots ac 19 
Singing beaches of the Baltic 
97-98 
in Scotland and America 
72-76 
Sky Top, N. Y., glacial stria- 
THOR MMPON 5S) o' <!s cole ate 28 
Smoke darkening the atmos- 
[clits (ee eee mee 60-61 
Snow-peaks of Oregon ...... TH 
Societies, etc., receiving pub- 
lications of Academy. . 
138-149 
Soil, exhaustion by _ sugar- 
GAME) eens anes ercteb, s35'6 Ie 15-16 
exhaustion in America. . 16-17 
Sombrero Island, W. I., dust- 
Columns atacen ose 3 
Sonorous sand in America and 
SCONCE e wise. cays vxs'= 72-76 
microscopic examination 
1 IP EPA OROCOMICET oe 
Sonorous sand-hills of Arabia 
and Afghanistan..... 98-99 
Sorghum industry........... 5-6 
Sounds in nature, origin of ... 75 
on beach of Costa Rica.. 76 
South Africa, crocidolite .... 104 
