XV111 



ANALYTICAL KEY. 



ACTINOLYTE, 2053. 



AGGLOMERATE, basic, 1510, 1511, 1020. 



AMPHIBOLYTE, 731, 872, 881, 1009, 1043, 1421, 1439, 82W. 

 garnetiferous, 1919. 

 with hypersthene, 397(a)H. 



AMYGDALOID, 162. 

 silicitied, 70. 

 with chlorastrolite, 500. 



laumontite, 70. 



" pipe-like cavities, 103, 1511. 

 " zeolites, 535. 



ANDESYTE, 602, 733, 845, 2170. 

 analysis, 736. 



with hornblende, 734, 736. 

 " quartz,' 657. 



ANORTHOSYTE, 115A. 



contact with gabbro, 527. 

 with anorthite, 637. 



" bytownite, 770, 810, 814. 



" diallage, 989(a)G. 



" labradorite, 113, 128, 637. 



APLYTB, 732, 1133, 2047. 



"APOBSIDIAN, 67, 68, 127, 130, 528, 812. 

 analysis, 68, 127. 



APORHYOLYTE, 42, 129, 140. 

 amygdaloidal, 1800. 

 analysis, 139, 140, 203. 

 breccia in diabase, 532. 

 with adularia, 140. 



" anorthoclase, 140, 151. 



" augite, 226. 



" feldspar globulaire, 520. 



" hornblende, 226. 



" poikilitic feldspar, 520. 



APOTRACHYTE, 647, 653. 

 breccia, 521. 

 spherulitic, 658, 687. 

 with augite, 685. 



ARGILLYTE, 2025, 2273. 



slaty, 487. 



ARKOSE, 322, 389, 



gradation to granite, 344, 923, 994, 995, 2265. 



AUGITE SYENITE, 1739. 

 see syenyte. 



BASALT, 48, 790, 1264. 

 analysis, 46. 

 glassy, 13B. 

 globuliferous, 544. 

 porphyritic, 46. 

 with andesine, 540. 



" olivine, 176, 562, 1825. 



" quartz, 52, 136. , 

 zirkelyte, 46, 52, 1824, 1825. 



BLACK ROCK, mica schist, 44. 



BRKCCIA, granite and rnica schist, 958. 

 jaspilyte and hematite, 1561. 

 with laumontite, 184. 



.CAMPTONYTE, 872, 873, 915, 1318, 1786, 139W. 



CLASOLYTE, 80, 632A. 

 CHLORITE SCHIST, 2262. 



CONGLOMERATE, 155, 737, 744, 1062. 

 analysis, 199. 



granitized, 2245, 593G, 594G, 630G. 

 greenstone, 1372, 1392, 1395, 2181. 

 tuff, 2179. 

 jaspilitic, 911. 



metamorphosed, 630G, 638G. 

 porphyritic, 1080, 2170. 

 porphyrel, 2187. 



compare porphyrel. 

 with actinolyte, 364H. 



" calcite cement, 149, 254. 



" copper, 557. 



" feldspar replacements, 364H. 



" glass, 149. 



" glauconite, 1634. 



" hypersthene, 638G. 



" Lingula, 829. 



" pyrite, 449, 750. 



" quartzyte pebbles, 372H. 



" taconyte pebbles, 852B, 852C. 



CUMBERLANDYTE, 695, 703, 1041. 



analysis, 695. 

 DACYTE, 1094, 1105. 



DIABASE, 820, 822. 



altered, 4, 94W. 



analysis, 7, 57, 150. 



basaltic, 41. 



coarse, 004. 



contact with anorthosyte, 527. 



granulitic, 122, 137. 



lustre-mottled, 100, 108, 665. 



porphyritic, 601, 456E. 



surface, 170. 



uralitized, 1011, 2255, 2250, 225S. 



with apatite, 53B, 221. 



apophyollite, 2258. 



" biotite, 81. 



" bowlingite, 133. 



" copper, 200, 200A. 



" diopside, 137. 



" glass magma, 133. 



" heulandite, 211. 



" hypersthene, 595. 



" idiomorphic augite, 228. 



" olivine, 15, 18, 31, 41, 567, 571, 757. 



" quartz, 41, 51, 459, 721, 722. 



DIORYTE, 305, 861, 875, 1318, 1410, 2267, 15H. 

 analysis, 861. 



with quartz, 284, 317, 380. 708, 2104. 

 " sphene, 19H. 



DoLOiMYTE, 824. 



EPIDOSYTE, 842. 



ESTERELLYTE, 1061, 1094, 1105, 1106, 1399, 2207, 86G. 

 analyses, 666, 1094, 86G, 551 ( J. 

 inclusions in, 1767. 



FELSYTE, 2251. 



FELDSPAR SCHIST, 1278, 1957. 1959. 2014. 



