warmax.] MET AMORPHIC MICHIGAN. 143 
Michigan ; clay products of, statistics of MR 1900, 
p 695 et seq: MR 1901, p 674 et seq; PP 11, p 158 
coal area and statistics of Ann 22, in, p 13; 
MR 1900, pp 276, 358, 400-401; MR 1901, pp 287 et seq, 396-397 
coal fields of, production, etc., of Ann 22, in, p. 13 
summary of knowledge of Ann 22, in, pp 307-331 
copper from, statistics of MR 1900, 
pp 143, 144, 148-157; MR 1901, pp 160, 161, 163- L69 
geologic and paleontologic work in Ann 22, 
i, pp 72-74, 76; Ann 23, pp 35, 50 
gold and silver from, statistics of.. MR 1900, pp 109-113; MR 1901, pp 119 et seq 
Grand River, flow of, measurement of WS 65, 
pp 315-317; WS 75, pp 111-112 
hydrography of basin of Ann 22, iv, pp 254-256; WS 49, pp 239-249 
granite production of MR 1900, 
pp 662, 663, 665; MR 1901, pp 644, 645, 651, 652, 653 
gypsum, in relation to cement industry Ann 22, ur, p 674 
statistics of MR 1900, pp 828, 830; MR 1901, pp 846, 847 
Huron River, hydrography of basin of Ann 22, iv, pp 259-260; WS 49, p 251 
iron and steel from, statistics of MR 1900, 
pp 43, 44-54, 57; MR 1901, pp 45, 58, 63, 76, 91, 97, 103 
iron-bearing series of Ann 15, pp 93-94 
Kalamazoo River, hydrography of basin of Ann 22, 
iv, pp 266-268; WS 49, pp 257-259 
limestone production of MR 1900, pp 662, 
685, 686, 687, 689; MR 1901, pp 644, 645, 667, 668, 669, 670 
manganese ore from, statistics of MR 1900, 
pp 115, 116, 122-123; MR 1901, pp 127, 128, 134 
marl deposits of southern; composition, origin, etc Ann 22, in, pp 646-664 
mineral springs of MR 1900, pp 901, 903; MR 1901, pp 963, 964 
Muskegon River, hydrography of basin of Ann 22, 
iv, pp 256-258; WS 49, pp 249-251 
Ontonagon River, hydrographic data concerning WS 49, p 259 
peat, use of, as fuel in cement industry Ann 22, in, pp 676-677 
Penokee iron-bearing series of Michigan and Wisconsin Ann 15, pp 93-94 
petroleum in, statistics of MR 1900, 
pp 540, 541, 572; MR 1901, pp 530, 531 
St. Joseph River, hydrography of basin of Ann 22, 
iv, pp 262-266; WS 49, pp 253-257 
salt production of MR 1900, p 837; MR 1901, p 85,5 
sandstone production of MR 1900, 
pp 662, 670, 671, 672, 674; MR 1901, pp644, 645, 656, 657, 658, 659 
shale of Lower Peninsula Ann 22, in, pp 664-670 
soil, analyses of, from celery farms (drained swamp) Ann 22, in, p 677 
streams of Upper Peninsula, hydrographic data concerning . . WS 49, pp 259-260 
Thunder Bay River, hydrography of basin of Ann 22, 
iv, pp 260-262; WS 49, pp 252-253 
topographic work in Ann 23, pp 129, 142 
topography of "Crystal Falls district Ann 19, 
in, pp 25, 26; Mon xxxvi, pp 29-31 
of Lower Peninsula WS 30, pp 57-64 
lichigan series of Michigan Ann 22, in, pp 645-646 
Iichigan shales of Michigan PP 11, p 154 
