INDEX. 



457 



Page. 



Ogishke conglomerate, dikes, basic, in _ 308 



dikes, granite, in - 305-306 



divisions of -- 84-85 



exposures of 287-293,317-324 



origin of 285-286,440 



metamoi'pliism of -. 313-317 



petrographic charactei-s of 284r-285, 309-313 



relations of, to Agawa formation 303 



to Cacaciuabio granite 305-306 



to Ely greenstones.. 206-207,303-304 



to Dulutli grabbro 307-308 



to Gtinflint formation 388-389 



to Keweenawan rocks 307-308 



to Knife Lake slates 281 



to Saganaga granite 303 



to Snowbank granite 353 



to Soudan formation 205-207 



to Stuntz conglomerate 88 



slate fragments in 304 



stratigraphic place of 33, 81, 87, 88, 105, 284, 308, 406 



thickness of 286-287,317 



Ogishke Muncie Lake, Agawa formation at. . . 325, 327, 328 



conglomerate at and near 72, 



81, 84-85, 102-103, 276, 284-293, 310, 320-324 



geology of region near 73 



greenstones and conglomei'ates at, relations of. 304, 



322-333 



greenstone near, structure of 136 



Lower Huronian sediments at 298 



Lower Kewatin rocks at 119 



■ schistosity of I'ocks at 302 



Ontarian system, geologic place of 100 



Orogenic moyements, historical sketch of 437-447 



Otter Track Lake, Ely greenstone at 193,207-208 



iron-bearin.g formation at, relations of 207-208 



jasper at 193,310 



Soudan formation at, relations of 207-208 



topography and geology at, relations of 434 



Owen, David Dale, geologic work in northwest done 



by 65-66 



iron-ore deposits first mentioned in report of. . . 213 



P. 



Paul Lake, Lower Huronian sediments at 300 



spotted rocks at 345-346 



Paulson Lake, Duluth gabbro at 398 



Paulson's mine, Gunflint rocks at 375 



Pengilly, cited on occurrence of native copper 184 



Penokee series, character and relations of 97 



equivalents of.. 92 



Pewabic quartzite, characters of 103,110 



occurrence of.. - 119 



relations of.. 110 



stratigraphic place of 111,118 



thickness of... 102 



See also Biwabic. 



Physiography, features of 34-46 



Pickle Lake, Agawa formation at 325, .333 



Pike Bay, conglomerate on islands in. 287 



Pike Eiver, rocks exposed near 65,68,296 



Pine Island, Vermilion Lake, glacial deposits at 428 



Knife Lake slates at. 395 



Pine Lake, greenstones near 132 



Pioneer mine, ore body at 317-318 



ores in, coarseness of 185 



shaft of, view showing 316 



Page. 



Plankton of lakes in the district, collections of 46 



Pokegama quartzite, character of. 131 



Potsdam rocks, eqiiivalents of, in Vermilion dis- 

 trict.. 76,92 



Puckwunge conglomerate, stratigraphic place of . . 123 



E. 



Rainy Lake, Lower Kewatin rocks at 119 



Range (Vermilion iron ), explanation of use of term. 34 



Range 1 west, township 63 north 123 



R. 3 W , T. 62 N 123 



R. 2W., T. 64N.. 123 



R. 4W., T. 63N-. 123 



R. 4 W., T. 65 N., section 21 375,377 



section 22 375,377 



section 33 375,387,390 



section 24 387 



section 26.. 375,390,391 



section 27 119,133,161,37.5,377,388 



section 28 34, :«, 161, 398 



section 39 161 



section 30... 161,298,328 



section 34 377 



R. 5W., T. 64N... 3.52 



section 6 351,422,433 



E. 5W., T. 65 N 2.53 



section5 269 



section 7 271 



sections 22,23 274 



section 35 388 



sections 26, 27 389 



sections 29, 30 398 



sections 31, 32 4.33 



section a3 390 



section 34 119,377,435 



section .35 435 



E. 5 W., T. 66K 428 



section 30.... 269,434 



R. eW., T. 60 N 123 



R. 6W., T. 64N 433 



section 1 161,-351,433 



section 2... 161 



R. «W., T. 65N.... 433 



sections 3, 10. . 434 



sections 11, 18, 19, 35 133 



section 26 133,321,333 



section 37 133,302,321,333 



section 38 319 



section 29 335,333 



section30 325,333 



section 31 133 



section 35 301 



R. 6 W., T. 66N 428 



sections 24, 25, 26, 34 434 



section 35 301,434 



R. 7W., T. 60N 133 



R. 7W., T. 64N 433 



section 1.. 365,369 



section 3.. 365 



E. 7W., T. 65N.. 432 



section 21 133 



sections 33, 23 433 



sections 2.5, 36 133 



R. 8W., T. 64N 361 



section 11 349 



sections 26, 35 161 



