INDEX TO VOLUME 16 



629 



Page 

 Motxt Lowe, Biotite granite-gneiss 



from 202 



— — , Granodiorite from 104 



, Quartz-monzonite from 101 



railroad, Granodiorite along.... 102 



Mount Waterman, Biotite-granite from 100 



, Granodiorite near 104-105 



. Hornblendite from 107 



Mount Wilson, Granodiorite from 102, 103 



104, 196 

 . Quartz - hornblende porphyrite 



from 100-200 



trail. Hornblende-gneiss from ... 202 



. Hornblende schist from 203 



Muib, John, Reference to opinion of, 



concerning ice erosion of Yosemite 



valley 14 



Muib glacier, erosion by 42-43 



Mubgoci, G. M. ; Suggestion as to the 



origin of riebeckite rocks 575-576 



Nakvek formation. Age, character, ex- 

 lent, and thickness of . . . . 402-407, 410 



Distribution of, on Cook inlet, 



1 lap showing 305 



, Fossils of 407 



, Sections of 403-406 



, Views showing 305, 300, 407 



Nansiw, F., cited on glacial action in 



G reenland 34 



Nbphi i.ixe - syenite. Compressibility 

 and plastic deformation of, Experi- 



m ?nts on 564-565 



Neumjyk, M.. cited on Alaskan paleon- 



to\ ogy 302, 401 



ice erosion 17 



Neyad.i , Paleozoic strata in, Columnar 



se( tions showing 520 



Newbei.ry, J. S., cited on formations 



of San Juan valley, Colorado 476 



geology of Arizona and New 



Me cico 480 



ice erosion 16-17 



origin of waterwavs around 



Manhattan island 154 



Red beds of Colorado... 440,475 



— . Explorations in Colorado* by 476 



— . Observations by, on formations of 



Zunl plateau. New Mexico 477 



— . Red beds of Colorado observed bv. . 440 

 — , Triassic fossils found in New Mex- 



M ico by 494 



New England Asbestos Mining and 

 Milling Company, Asbestos deposits 



of 433 



.Plant of 432-433 



— , View of 433 



New Jersey, Upper Cretaceous forma- 

 tions of. Classification of 570 



New Mexico, Triassic beds of 404-405 



— . Zuni plateau in, formations of. 477-480 

 New York, Central, Drainage features 



of 220-242 



1 Failure of ice erosion in, Views 



illustrating 52 



. Physiographic belts in. Map show- 

 ing 56 



— Eastern, Ontaric or Siluric section 



of, Note on 582 



— , Ice-sheet erosion in 48-73 



— city, Channels surrounding, Origin 



of 151-182 



.Water front of, Origin of, Theo- 

 ries concerning 153-155 



, Rock floor beneath, Form 



of 155-170 



— drumlins [abstract] : H. L. Fairchild 576 



— and New Jersey bridge, Rocks dis- 



closed by borings for 178-170 



.Section of river at 178 



Page 

 Niagara escarpment. Contour of Lock- 

 port limestone along 52 



, Diagram showing profiles of.... 53 



, Ice work along 51-52 



Nitrogen of gas well at Dexter, Kansas 



[abstract] ; Erasmus Haworth. . . . 572 



Norite. Analysis of 314, 315 



North river, New York city, channel of, 



Origin of 180-181 



Norway, Glacial erosion in 33 



Note on the Ontaric or Siluric section 

 of eastern New York [abstract] ; 



C. A. Hartnagel 582 



Note-book, Geological, Method of using 



412-416 

 Nyssa crassicostata, Description of . . . . 500 

 , Figure of 515 



— jonesii, Description of 500 



, Figure of 515 



— lamellosa, Description of 500 



, Figure of 515 



— lescurii, Description of 500 



, Figure of 515 



Oak creek. Uncompahgre valley, Colo- 

 rado, Sedimentary beds along. 457 



Ober Grixdelwald glacier. View of . . . 



Occurrexce and distribution of celes- 

 tite-bearing rocks [abstract] ; Ed- 

 ward H. Kraus 



Officers, Election of 



— , List of 



— of Cordilleran Section, Election of.. 

 Ogden quartzite, Age, character, and 



thickness of 



, Stratigraphic equivalents of ... 



O -Iarra, Cleophas Cisney, elected 



Fellow 



Oil bay. Cook inlet, Alaska, Enochkin 



formation at, Section of 



— — , Naknek formation at, 



Section of 



Old Baldy, Sierra Madre, Elevation of 

 Olfers, , von, cited on Pernam- 



buco reef 



Olivine, Occurrence of, in serpentine, 



Views showing 



Oneida and Shawangunk conglomerates, 



Relative ages of 



— grit, Exposure of, View showing... 

 Oxoxdaga limestone, Exposure of in 



quarry at Auburn, New York, View 

 showing 



— valley. Failure of ice erosion in, View 



showing 



Ontaric section of eastern New York, 

 Note on 



Oxtario, Lake. Height of surface of, 

 above sealevel, and greatest depth 

 of 



Ordovician rocks of Piedmont Pennsyl- 

 vania and Maryland, character, dis- 

 tribution, relations, and thickness 

 of. . 301-306, 335-338, 340-351, 354 



, Correlation of ... 



■ - — - — — , Features of . . . 301 



Origin of the caves of the island of 

 Put-in-Bay, lake Erie [abstract] ; 

 lUdward H. Kraus 



— '. the channels surrounding Manhat- 



tan island, New York ; W. H. 

 Hobbs 151 



veins in asbestiform serpentine; 



G. P. Merrill 131- 



Osmont, Vance C. Title of paper by. . 



OURAY, Colorado, Sedimentary beds ex- 

 posed near 454- 



.Unconformity in Red beds 



near 453-450, 



— — , Views near 456, 458, 460, 



450 

 32 



574 

 540 

 605 

 502 



520 

 520 



541 



400 



406 

 185 



11 



317 



582 

 52 



64 

 64 



582. 



7 "J 



357 

 340 

 308 



.-,<;:; 



182 



136 



504 



450 



405 



462 



