About the Book
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1903. Excerpt: ... INDEX. A.. Page. Agawa formation, age of 33,908,330 characters of 24,327-3 distribution of exposures of 3 origin of 329,441) petrographic characters of 327-328 relations of 303,329-330 stratigraphic position of 33,308,329-330 structure of 326-327 thickness of 330 Agawa Lake, Agawa formation at 325; 329,330,331 Agriculture of the district, character of 50 Ante. F., cited on mining methods in Vermilion dis-trict 234 Akeley Lake, Ounflint formation at 25,109-110 iron-tearing rocks of 109-110 Logan sills at 411 Pewabic quartettes at 103-104.110,119 Akeley Lake series, occurrence of, 119 Algonkian period, geologic history of 437-445 Algonkian rocks, components of.. 105 map showing 32 Amphibole-schists derived from greenstones, com-position of 157 Amygdaloidal greenstones, occurrence of 139-141,165 plate showing 168 Anderson, C. L., and Clark, Thomas, report made by, on geology and geological survey of Minnesota:66 Annamani Lake ia glacial lakei, site of 430 Animikie series, age of UK!, 114,122,124-125.390 areas of 25,88,375 character of 25-20, 74,88,90,97,1I8-1I8,106,120-128,377-387,382-393 components of 25,33.88.102-KB. 109,115,121,374 deposition, of conditions of 442 'dip of 88,109 divisions of 25,33,88,102-1i18.103,115,121,374 equivalents of 80-81,92,118 exposures of 120-122 formations composing 25,33,1I8-103,121,374 inetamorphism of 25-20.122,383-387,393-394 relations of, to adjacent formations 84, 86,88,93,96,97,105,109-110,114-116,387-390,395 to Huronian quartzite 93 to Kewatin rocks 84,88,93,109 to Logan sills 408-410 to Vermillion slates. 86 stratigraphic position of 78,80-81,99,106 thickness of 74,390 See also Upper Huronian. Mon Xlv--o: i 29 Page. Archean history, sketch of 437-439 Archean rocks, character of 95-96,99 components of 33, 99,100,105,116-..
