786 



INDEX. 



Franklin Connty, Kowe schist in 76 



Kowe serpentine in 79-60 



G. 



Gadrite, occurrence of . 758 



Galena, occurrence of 758 



Garnet, Northfield 106,328 



Garnet-biotite-norite, Brimfield ■ 345-346 



Garnetiferous quartzite, figure of 174 



Glacial action in Triassic time 363-364 



Glacial grooves and striio 522-531 



Glacial notches 529-531 



Glacial period, erosion during 515-517 



topography during 518-521 



Glacial and Triaasic periods, interval between 508-517 



Glass in trap, origin of 437^39 



Gla88-hrecda,<learriptionof 433-135 



Gneiss. Monson 15,41-45,56-65 



Hinsdale 20,24-25 



Lee 20,29-30 



"Washington 20 



hlue-quartz 28 



Lower Cambrian 31-65 



Middlefield 34-36 



Becket 36 



Shelburne 38-41 



Pelham 43-44 



Orange 56-65 



Goeaamann, C. A., analysis by 750 



Goshen, limestone at 191 



dikes in 326-327 



galena at 504 



Goshen anticline 175-176 



Goshen schists 177-183 



Gfimhy, cores and dikes in 482-483 



Granby Plain, moraine across 664 



Granby Road Lake, description of deposits of 587 



Granby tuff, occurrence and character of 369 



Granby tuff bed, description of 476-479 



source of material of 480 



Granite, Becket, crushing tests of 36-38 



analysis of 37, 316 



Hardwick 317-318 



Huntington, crush ing of minerals in 329 



ago of 348 



genetic relations of 348-349 



included in diabase 483-488 



Granitite, occurrence of 317-322 



Granitoid gneiss, Middlefield 34-36 



Becket 36 



Pelham 43-44 



Granville, Hoosac schist in 73-75 



enstatite-serpentines in 90-92 



serpentines at 108-111 



deposits of former lake in 593 



Graphitic mica-schist series 177-210 



Greenfield, altered diabase in 419-439 



exposures in quarry at 424-431 



details of trap ridge east of 426 



thin sections from "ash bed" at 430 



mineral vein at 505 



terrace in 632-634 



Greenwich-Enfield basin 9 



Green River glacier, deposits of 630-631 



Gulf road, sections on 213-215 



H. Page. 



Hadley Lake, deposits of 629-657, 673-677 



drainage of 584-586 



sections of beds of 646, 647 



clays in 698-701 



Hadley Lake basin, terraces in 726-729 



Kampden Emery Company, organization and work 



of 121 



Hampden County, amphibolite and serpentine in 85 



Kowe schist in 76-78 



Hampshire Connty, Ro we schist in 76-77 



former area of 1 



serpentine in 81-85 



Hardwick gneiss 239-241 



Hardwick gneissoid granite and grauitito 317-318 



Hassam Brothers, report on Chester emery 1 33 



Hatfield, mineral vein at 505-506 



section of clays in 601-692 



Hausraann, early description of kieselspath (albite) 



by 5 



Hawes, G. VT., cited on Triassic diabases 403-409 



analyses by 463^64 



Hawley, groat fault in 172 



Hawley schist, occurrence and character of 163-171 



possible igneous origin of 169 



mineral deposits in 170-171 



copper ores in .' 171 



Hayes, S. D., analysis by 750 



Heath, pyroxene-schist from 163 



amphibolite from 168 



Hematite, South Hadley 486, 487 



Hillebrand, lA'. F.. analyses by 88 



Hinsdale, rocks in 19-24 



Hinsdale gneiss, occurrence and character of 2i). 24-25 



Hinsdale limestone, occurrence and character of. . . 20, 25-27 



analysis of 26 



Hitchcock, C. H., titles and abstracts of papers on 



Upper Devonian rocks, by 253, 254. 255-257 



cited on relation of limestone to quartzite in Ber- 



nardstou series ^86 



cited on recent progress in ichnology 400-404 



Hitchcock, Edward, early geological work of 3-6 



cited on metamorphism of mica-schist 67-68 



analyses by 188-189,463,464 



titles and abstracts of papers on Upper Devonian 



rocks by 253-255 



cited on micf>.-granit-es 312-313 



cited on occuiTence of syenite 331-334 



cited on Triassic fossils 394-398 



cited on trap rocks 407-408 



titles of papers on Pleistocene 508 



cited on topography of Connecticut Valley 510-511 



cited on glacial notches 530 



cited on notable bowlders 559-560 



cited on muck sand of Sunderland 728 



Holyoke, record of artesian well at 383-385 



high terrace near 662-663 



Holyoke dam, crushed hand at 370-372 



section of 371 



Holyoke Range, desci'iption of 10-11 



trap rocks iu 365-307 



Holyoke trap sheet 446-460 



diabase of 461-464 



fissured quartz deposit in 752-753 



Hoosac fault, notes on 95-96 



Hoosac schist, occurrence and character of 66-76 



