264 
Gneiss in Syria............... 174 
of N. Y. Island, 50, 54, 56, 
58-62, 64, 140, 218, 217, 219, 
222, 226, 228, 234 
Gold-bearing quartz.. ....... 250 
Gran, te. .:.cteod Neier eters tests 34 
hornblendic, from N. J... 
TMS Wada asm anos 168, 169, 174 
of N. Y. Island, 54-56, 61, 
62, 140, 219, 222 
Graphiter) = 5. 12/% 6, 23, 36, 88, 213 
Graptolitess. sce sacar <a): 2,3 
Gra Wat AUTOM ya yescrcse op cesh eer teloys 155 
Gravity, velocity of... ...... 71 
GRAY, ASA, decease of... .182, 135 
MEM OVIALOL. . ees le oO 
Great Barrington, geology of, a 
ie 
‘*Great Orange Diamond ”’.... 49 
Grossularite: fener. oi irenerver 225 
Gumimites ico. nsaanee esi ele 237 
Gry PSU ee iaeyeiceserrce 38, 127, 221 
in Palestine.......... apn 2) 
Hailstone at Fon-du-lac ..... 78 
‘“ Hammer-stones ”........ 2. 136 
Harmotome sic 1-550 214, 232 
Harper’s Magazine........ 86, 254 
Ele ulandites. cssec meses 62, 232 
iio hland's jOneiss.<.1ccicrisicle 17 
Historical Magazine.......... 79 
History of the SOCIETY....... 130 
HOoLpErR, Dr. J. B., decease of, 139 
Mem Orialmcraceree serene 251 
Honduras, Triasic plants from, 
118-115 
Honorary Members, election 
Ofias Sok sticietaers $ eitenss 140, 245 
TUM ETS OF srs, «. sesvele: eke ckerey: 132 
FHornblendeti cic «cies s 55, 63, 223 
SCHISb cc poice cr seipersostee 54, 55 
Hot springs in Palestine...... 175 
Hudson River formation...... 3, 5 
Human remains in Syria... 
‘‘ Humboldt celt,” jadeite.... 163 
Hydroch. acid, discovery of.. 198 
Hydrodolomites oe ..ch cea ace 222 
ER yGr OS Om i.:510'5 «1s ie’ sisicerein ere = 222 
Hydrous anthophyllite.....57, 213 
Ely persthenes 5% e+ o> cen Sols 223 
MGOCTABCs aeMesin is ceases seers 226 
ApPUBNOMOM. (es 78% sees seers 15 
Tndian Velics!<... ce. 118-120, 136 
Indians, use of salt........... 128 
indicolite ss! <) sc1s1-.a 213, 215, 230 
GENERAL INDEX. 
PAGE 
Instantaneous photography, 
100-112 
Interlocking of primaries... .19-21 
Internat. Geol. Congress..187, 192 
135 
Interoceanic canal............ 
TONG avr be eraeoeeret atone 138, 226 
Tron. 5. cian Ge ee rake 37, 218, 219 
meteoric, from Georgia... 5 
IRVING, PROF. R. D., death of, 255 
JAMOUGES 5.0) occ 10) <101 cia sta laterite 163 
tablet: ... sss senteenetion ,- 162 
ASPET ssi aie: se: dnorors wre love eiohareversporene 223 
JOeMEerisite.9.;. <5 .a cies Meteora 234 
JOY, ERO. \CHAS, “Anrjsctcastets 70 
Kialinité. 2.0. css aves cee 220 
Kaolin... ......--.00, e245 ccoueen 
IG AGUS): Jos cacteys crsscis tisk pie 46. 
Kingsbridge marble...... 50, 57-59 
Kyanite...54, 62, 214, 222, 225, 230: 
Kyanite-schist .........-..-.- 231 
Lantern-fly of Brazil.......... 66- 
Lantern, projecting.......... 238 
anthem oe ae cisins cers ate 220, 226: 
Larvee of Amblystoma........ 255 
Maumontitese .ncce cea 231 
law and Miracles.. ..sese cee 154 
BUCA: ood cate os vate tae Ornate 217 
levis formations cesacese) eee 3 
‘‘ Leyden Plate,” jadeite.. 163 
Liberal Mineiro (newspaper).. 66 
Librarian's report: .-. Jo-ecee 133 
Library of ACADEMY, 1, 133, 
236, 337, 246. 
Id Tt eexoseode . 149, 152, 155, 205: 
refraction Of... ssi cel ¢ 2-74 
RAINES: a. hs letee oot coisas sederstoteretere 37 
Limestone, of Alton, Ill...... 165 
of Gt. Barrington....... 
of N. Y. Island..50, 57, 61, 62 
ATL 
Of Balestines «5 s.sju6 saci 
of Stockbridge... ..2/..:. si 21-39: 
of Syria, 168, 172, 173, 174, 
175, 176 
of Westchester Co........ 16. 
of W. New England...... 21 
OF Quebec... .... eee e eee 2: 
EAMOMIte! 20.0.3. oes emeoene 219 
List of exchanges............ 131 
of ieniberss.). <0 ce oe 129) 
of N. Y. Minerals, 211, 217, 2384 
Olgplants; ClCi. ecm 7-14 
Literature on geology of N. Y. 
island tS.sn ee Seton tatele 
