INDEX TO VOLUME 12 



531 



Page 

 Knight, Wilbur C. ; Description of Bates 



hole, Wyoming [abstract] 495 



— , elected chairman of Cordilleran Section, 493 



Knoydart formation, Name and fauna of 309 



, Faunal relations of. 310 



, Correlation of 312 



, Devonian sandstones and shales of, 



plate showing 301 



of Nova Scotia ; Henry M. Ami 301 



, Paleontologic notes on 310 



, Section of, along McArras brook 306 



KooNS, B. F., cited on a pothole at Gurley- 



ville, Connecticut 33 



— quoted on potholes near Gurleyville, 

 Connecticut 37 



KooTANiE formation. Occurrence, character, 

 and thickness of. 76 



KuMMEL, H. B., Paper read by 472 



— and Stuart Weller ; Paleozoic limestones 



of Kittatinny valley, New Jersey 147 



, Title of paper by 472 



Page 



Librarian, Report of 452 



— , H. P. Cushing elected 454 



Library, Accessions to, from June, 1900, to 



June, 1901 503 



Limestones of Keewatin series of Minnesota, 



Analysis of 367 



— , Occurrence and character 



of. 266 



— , Paleozoic, of Kittatinny valley, New 



Jersey 147 



Logan, Sir William, cited on the Grenville 



syenite 391 



— — — Laurentian rocks near Rigaud 



mountain, Canada .^ 382 



Long Valley range, Nevada, structure of... 227 

 Loup fork. Flood relief channel of the 



Platte and, in eastern Nebraska .^.... 488 



Louisville limestone. Character and occur- 

 rence of 407 



, Fossils of, from Tennessee 443 



Lucerne, Switzerland, Potholes near 40 



Lake deposits, in British Columbia, Occur- 

 rence of. 82 



Lake. See names of individual lakes. 



Lake Superior sandstone. Cross-bedding in. 199 



, Mud-cracks in 200 



, Occurrence, character, and equiva- 

 lency of. 199 



, Pebble sandstone in 200 



, Ripple-marks on 200 



, Thickness of. 200 



Landslides of the Echo and Vermilion cliffs 



[abstract] ; R. E. Dodge 485_ 



Langhill, C. C, Mauna Loa eruption of 1899 



photographed by 47 



Lapworth, C, cited on Ordovician and Si- 

 lurian fossils from the Rocky Mountain 



region 68 



Laramide range, Carboniferous rocks in 70 



, Description of. 60 



, Formation of 87 



, Name proposed 60 



. See Canadian Rocky mountains ; 



British Columbia. 



Laramie formation. Age of. 79, 87 



Las Vegas range, Nevada, Structure of. 235 



Laurel limestone. Character and occur- 

 rence of. 407 



Laurentian limestones of Baffinland [ab- 

 stract] ; Robert Bell 471 



Lava flows. Eastern Minnesota 321, 322, 323 



326, 327, 333, 335, 341, 342 

 Lawson. a. C, cited on origin and age of 



rocks of the Rainy Lake region 358 



outlet of Western Superior glacial 



lake 21 



— ; Drainage features of California [ab- 



stract] 495 



— ; Feldspar-corundum rock from Plumas 

 county, California [abstract] 501 



— elected Secretary of Cordilleran Section.. 493 



— on Committee on Rules, Cordilleran Sec- 



tion 493 



Le Conte, J., cited on deformation in the 



Sierra Nevada region 243 



Leda clay, Fossils of 131 



— , Occurrence and character of 129, 130 



Leipers creek, Tennessee, Marble at 432 



beds. Character of. 432 



Le Roy, O. E., Analyses by 386, 389 



— ; Geology of Rigaud mountain, Canada... 377 



— , Record of remarks by 479 



— , Title of paper by 479 



Lesley, J. P., cited on alternation of dolo- 



mitic and non-dolomitic beds in Penn- 

 sylvania 162 



Lesquereux, L., cited on Coal floras of Ar- 

 kansas 185 



McArras brook. Nova Scotia, Section at 306 



McCoNNELL, R. G., cited on the Cambrian 



section in the Rocky Mountain range... 65 

 Devonian rocks of the Rocky Moun- 

 tain region 68 



— , Work in Cariboo district by 59 



McCreath, a., cited on analyses of Tipton 



coals, Pennsylvania .' 474 



McEvoy, J., cited on Cambrian rocks in the 



Rocky mountains *. 67 



— , Work in Cariboo district by 59 



McKellar, p., cited on geology of north- 

 eastern Minnesota 317 



Madeline island, lake Superior, Lake 



beaches on 204 



Madison bed. Equivalency of the Cumber- 

 land sandstone and 436 



Mahtomedi glacial lake. Position and ex- 

 tent of 118 



Mahtowa, Minnesota, Keewatin rocks near.. 351 



Maine, Potholes in 34 



Marble Canyon limestones. Occurrence and 



character of 70 



, Fossils of 71 



, Thickness of 71 



Marine and freshwater beaches of Ontario ; 

 A. P. Coleman 129 



— beds, Ontario, Age of. 136 



, Climate indicated by 136 



Marvine, A. R., cited on structure of the 



Virgin range 233 



Massachusetts, Potholes in 27, 35 



— , Terraces on Westfield river near Spring- 

 field in 485 



Mauna Loa, Areas of weakness on 51 



-, Atmospheric phenomena attending 



eruption of 1899 from 49 



, Directions of lava flows from 49 



, Dome of, described 51 



, Fissures on crest of ridge of 49 



, History of recent (1899) eruption of.... 45 



, Kinds of eruption from 50 



, Mokuaweoweo crater of 50 



Meadow Valley range, Nevada, Structure of 234 



Membership, Changes in 447 



Memoir of Franlilin Piatt; Persifor Frazer 454 

 Merr'iam, J. C; Geological section through 

 the John Day basin [abstract] 496 



— cited on fossils of the Sooke beds 83 



• — geology of northeastern Minnesota. 317 



Merrill, F. J. H., Announcement by 446 



— , Resolution of thanks to 480 



Merrill, G.P., cited on rock-weathering..99, 100, 



105, 106 

 variations of soil colors 104, 105 



— on Photograph Committee 480 



— , Paper read by 480 



