INDEX. 



597 



Pago. 



Maps by Burt 20 



referred to 12,18 



by Crctlner, referred to 46 



by Foster and Whitney 26 



referred to 25, 26, 28 



by Gray, referred to 13 



by Irving 28 



referred to 98,104,123 



by Putnam, referred to 110 



by Iloniiuger, referred to 81,82 



by Smyth 546 



by Van Hise, referred to 130 



with Bayley, accompanying athis. 



Mapping of Marquette district, methoda of 2 



of Southern Complex 190 



of Palmer gneiss 213 



Marble.... 50,134,251,253 



in Mesnard series 137 



(See Kona dolomite.) 



Marble series 67 



Marcasite of slate 453 



Mareniscan 149 



proposal of name 134 



Marquette 8,9,29,74, 



87, 113, 115, 116, 123, 137, 139, 151, 183, 187, 

 221, 222, 234, 237, 253, 331, 558, 566, 572, 573 



Marquette district 145, 



298, 302, 332, 340, 361, 364, 401, 457, 461, 501, 525 



average elevation of 573 



denudation of 561, 562-563, 572-573 



general geology of ... . 31, 77, 118, 120, 127-128, 130, 146-148 



metamorphism in 573-575 



method of work in 2 



relations to Menominee district 576-579 



series of 2.554 



structure of 3,111,114,131 



succession in 28, 51, 52-53, 



56-57, 64-66, 69, 83, 102, 112, 133-134, 141-142, 146-147 



Marquette series 60, 150, 330, 373 



comparison with Menominee series 578-579 



comparison with North Shore Huronian 98 



correlation with Huronian and Mount Alban 



aeries 70-71 



correlatinu with Huronian series of North Shore 



Lake Huron 575 



correlation with Menominee series 09,578-579 



correlation with Penokee series 67-68 



intrusiveain 142,487-514,518-522 



origin of 56-57 



relations to Laurentian 118 



sequence of 51-52, 56-57. 69, 83, 133-134 



width of 567 



(See Algonkian, Lower Huronian, and Lower 

 Marquette series, Upper Huronian, Upper 

 Marquette series.) 



Marquette synclinorium 154,525 



Marquette type of fold 3-4 



Marquettian, proposal of name 118 



Mart ite 413 



from magnetite 288,426,429 



from paint-rock 511 



in veins 288 



Mary Lake. (See Lake Mary.) 



Mashing along contact between Basement Complex 



and Algonkian 190 



of Basement Complex 239 



Page. 



Mashing of biotitc-^ranite 172-174 



of Clarksburg rucks 4G8, 475 



of gneissoid granite 220 



of greenstone 494, 497, 501, 5o3, 504 



of Iiornblendic schist 2O8 



of Kitehi strhist 162, 163, 165, 169 



of Mesnard quartzite 239 



of micaceous schist 199-20O 



of Michigaranic formation 457 



of muscovite-granite 175 



of Palmer gneiss 217 219 



of quartz-porphyry 133 



of slate 260, 266 



of tuffs 476 



(See Brecciation, Dynamic metamorphism. Pres- 

 sure effects.) 



Masonite 143 



of arkoae 129 



Matrix. (See Groundmass.) 



McComber mine 515 



Melaphyre 139 



Melville, "W. H., analyses by 333 



Menominee district 09, 70, 120-123, 146 



area included in 577 



jasper of 531 



relations to Marquette district 576-579 



Menominee River 23 



Menominee series compared with Marquette series. . 578-579 



lower 575 



Mesabi range 531 



Mesnard quartzite 136, 137. 142, 



253. 256, 287, 304, 306, 307, 554, 556, 558 

 and Archean, apparent gradation between.. 231,232,237 



horizons composed of 224 



contact with Kona dolomite 254 



deposition o '' 559 



described 221-240 



dikes in 235 



dip of 567 



folding of. (See Folding.) 



relations of 230-231 



relations to Archean 230,231, 



232, 237, 238, 239, 297, 557, 567 



resisting power of 222 



Mesnard range 87,224 



Metamorpic rocks 1 1, 16, 17 



18. 19, 25, 37-38, 46. 47, 65, 66, 83, 103, 104 



Metamorphism 72 



in Marquette district 573-575 



of gneiss 447 



of green schist 137 



of greenstone 145 



of Ishpeming formation 441 



of rocks associated with iron ores 107 



relation to folding 573-575 



(See Alteration. Contact action. Dynamic meta- 

 morphism. Mashing, Metasomatism, Pressure 

 effects.) 



Metasomatism 573 



in Clarksburg conglomerate 479 



in eruptive rocks 102 



in greenstones 494.514 



in iron ore 102 



(>SV(' Alteration and Metamorphism.) 



Metropolitan mine 439, 537 



Mica from feldspar 226, 290. 302, 435, 448, 449, 453, 534 



