484 



BULLETIN OF THE GEOLOGICAL SOCIETY OP AMERICA 



Page 



Miller, A. M. ; Nicholasville (Ken- 

 tucky ) well 35 



Miller, W. J. ; Origin of Adirondack 



magnetite deposits 63 



Mills, R. A^an A., Results of investiga- 

 tion of anticlinal theouy by 178 



Mineral characters, Some suggestive.. 164 



Mineealogic Society of America, Pro- 

 ceedings of 163 



MiNERALOGRAPHic study of animikite 

 and macfarlanite from Silver Islet. 

 Lake Superior ; A. L. Tarsons and 

 E. Thomson 165 



Mineralogy in America, Future of . . . . 164 



— of the Tourmaline mine near Canyon 



City, Colorado ; W. A. Tarr.. 164 



Minerals : Association of glauconite 



with unconformities 25 



— : Holdenite and cahnite from Frank- 



lin Furnace, New Jersey 166 



— : Jurupaite, a calcium magnesium sili- 

 cate from California 166 



— ■ of Missouri 66 



— : Origin of gypsum 385 



Minnesota, Devonian of 34 



— ; Windrow formation of 301 



Minutes of the Tenth Annual Meeting 



of the Pacific Coast Section of the 

 Paleontological Society ; C. Stock, 



Secretary 145 



Miser, H. D. ; Llanoria — the Paleozoic 

 land area in Louisiana and eastern 



Texas 40 



MississippiAN of the Sweet Grass Hills 466 

 Mississippi Valley, Gravel formation 



of upper 293 



Missouri, Devonian of 35 



— ■ River, History of the lower 83 



— , Windrow formation of 302 



Mobility of the Coast Ranges of Cali- 

 fornia ; A. C. Lawson 45 



Montana, Beartooth Mountains of 29 



— , Sweet Grass Hills of 437 



MooDiE, R. L. ; Status of our knowledge 



of Mesozoic pathology 130, 321 



Moore, E. S. ; Studies of sedimentation 

 in the universities of the eastern 



part of the United States 19 



Moore, R. C. ; Hercynian orogenic move- 

 ments in southern Oklahoma 48 



Moose Run, Ontario, Stratigraphy of . . 39 

 Mount Toby, Massachusetts, Postgla- 

 cial faulting about 75 



Mount Wheeler and Lehman cave. 

 White Pine County, Nevada ; J. B. 

 Hastings G9 



National Museum, Paleontological ex- 

 hibits at the United States 126 



— ■ Research Council, Work of Committee 



on Sedimentation of the 19 



• — , Election of representatives on 



the 14 



Natural gas. Important epochs in the 



history of 42, 171 



Nebraskan gumbotil 80 



Necrology 16 



Nelson, R. N., and E. L. Packard ; Geo- 

 logic occurrence of the Hargrave 

 Jurassic fauna of Burns, Oregon . . 148 



Nevada, Late Cenozoic mammalian re- 

 mains from 146 



— , Lehman cave in 69 



Newfoundland, Postglacial changes of 



level in 53 



Page 



Newfoundland, Stratigraphy and dias- 



trcfphism of western 38 



New .Jersey, Holdenite and cahnite 



from Franklin Furnace, New Jersey 160 



New Hampshire, Microscopic sections 



of till and clay in 50 



New kind of type specimens ; E. L. 



Troxell 128 



^ — simplified method for drawing crys- 

 tals ; C. D. Slawson.. 165 



New York, Devonian black shales of 



western 91 



Niagara escarpment, Preglacial slope 



and crest of the 55 



Niagaran rocks of the northern penin- 

 sula of Michigan : G. M. Ehlers . . . 129 



Nickel deposits of Missouri 66 



— ores. Enrichment of 158 



— sulphides and the possibility of en- 



richment of nickel ores ; W. Lind- 



gren 158 



Nicholasville (Kentucky) well ; A. M. 



Miller 35 



Nofi, A. C. ; Cycadlike leaves from the 



Permian of Texas 134 



North Carolina, Origin of magnetites 



of 64 



Note on augite from Vesuvius and 



Etna ; H. S. Washington and H. B. 



Merwin 164 



Notes on isomorphism; E. T. Wherry. . 165 

 the Kennecott glacier, Alaska; 



A. M. Batemau 52 



origin of the silver ores of the 



Comstock lode ; E. S. Bastin 158 



Observations on the mode of life of 

 primitive cephalopods ; R. Ruede- 

 mann 127. 315 



skeleton of the cave bear, 



Arctotherium ; J. C. Merriam 147 



Oceanic salinity as cause of climatic 



contrasts 429 



Occurrence of basal conglomerates ; 



W. H. Twenhofel and E. C. Edwards 40 



cosalite in Ontario; T. L. Walker. 165 



Officers and members of Paleontolog- 

 ical Society, Election of 124 



— , Correspondents, and Fellows of the 



Geological Society, List of lOo 



members of the Paleontological 



Society 138 



— for 1921. Election of 13 



— of the Mineralogical Society of Amer- 



ica, Election of 163 



— -Pacific Coast Section of the 



Paleontological Society 149 



— • Society of Economic Geologists 157 



Ohio. Cryptovolcanic structure in 74 



Oil, Accumulation in sands of 158 



— ■ shales. Origin and composition of 



certain 72 



— wells. Fresh water flooding of 67 



. Influence on acre yield of spacing 



of 158 



Oklahoma, Hercynian orogenic move- 

 ments in 48 



Ontario, Cosalite in 165 



On metamoephism in meteorites; G. P. 



Merrill 395 



Ontario, Skutterndite from 165 



— . Stratigraphy of northern 39 



Oregon. Empire formation of . . 147 



— , Marine mammalian fauna of New- 

 port 148 



