INDEX TO VOLUME l8 



715 



359 

 523 

 523 



61-t 



Page 

 Utah. Climatic significance of Moen- 



copie shales of 384-388 



— , Noi-theastern. General map of 287 



UTfi limestone. Wasatch section. Age, 

 character, and thickness of [fac- 

 ing] 432 



Van Hise. C. R.. cited on the Galena 



series 192 



snblect of mineral concen- 

 trates 23 



— zones of intrusion 408 



— elected Pi'esident 569 



V'AXPdur (Ferriferous) limestone. Oc- 

 currence of 153 



A'ARiEGATED glacier, Changes in condi- 

 tion of 261-265 



. Comparison with Orange glacier 



of 265 



. Result of changes in 278 



. Views showing various condi- 

 tions of plates 8. 0, 10. 261-264 



Veatch, Arthur Clifford, elected 



Fellow : 570 



' Vegetation', Influence of changes of 



climate on 



Vener'H vriUa horealis, Location of. 522 

 Veiiiia man enaria. Location of. . . . .522 

 ViRGi.N'iA barite deposits, by T. L. Wat- 

 son 



VoLCA-vic necks of the ■ Mount Ta.vlor 

 region. iNew Mexico, bv D. W. 



.lohnson '..... 303-324 



.Origin of 305 



. Stru.ctural details 



of 310 



— region of Rio Grande valle.v 211 



Volcanoes of Colima, Tolu'ca. and 



I'opocatepetl, by Edmund Otis 

 Hovey 635 



— , Resolution concerning Investigation 



of 613 



Von E-VGLix, O.,. Acknowledgments to. 257 



WALfoTT. Charles D.. cited on age of 



Tonto shales 435 



North American continent dur- 

 ing Cambrian time 398 



— ■ the Rocky Mountain trough . . 



399-400 



— , Record of remarks by 612 



— , Table of Paleozoic sections prepared 



by 432 



— , Title of paper by 654 



Waring, C. A. ; Physiographic features 

 of south central Oregon (ab- 

 stract) 662 



Was.atch limestone. Age, character, 



and thickness of 432 



, Pennsylvaniau and Misslssippian 



fossils in 297 



, Qnartzites in 297 



. Stratigraphic equivalents of.... 297 



— region. Geology of 432-441 



— • section. Age. character, and forma- 

 tion of 432 



. Coal Measures of 432 



, Stratigraphy of 432 



, Table of formation of (King)... 432 



Washington A coal bed. Occurrence 



of 103.117.118.126,127 



— ■ borough. Measurements in neighbor- 

 hood of 117 



— coal bed. Location of 100 



, Measurements of.... 114,115.117 



, Nomenclature of 100 



, Occurrence of 62, 63. 78, 89, 



100-112, 113, 114, 115. 116, 117, 124, 

 126, 129. 131, 132. 133, 135, 

 186, 137, 188, 139, 140, 141 



Page 

 Washington coal bed. Thickness and 



composition of 100. 101 



— county. Coal beds in lis 



. Occurrence of Waynesburg lime- 

 stone in 41 



. Ohio. Section at 77 



— formation, Character of deposits 



of 96, 97, 160-164 



Washington, Henry S., Title of paper 



by 644. 640 



— sandstone. Occurrence of... 99.117.161 

 Watohung mountains. General charac- 

 teristics of 202-203 



— ■ — , Lava flows of 201, 202 



, Maps of the 200 



— ■ — , Sedimentation in 201, 202 



Water reservoirs, Types of 627,628 



Waters, Effect of contact of salt and 



fresh 227 



Waterville, Maine, Gravel deposits at^ 527 

 Wat.son, Tho.mas Leonard, Title of 



paper by 614 



Wave-cut terraces in Huka valley 



older than the recession stage of 



Wisconsin ice. by F. Carney 642 



W.4.VNESBURG A coal bed. Location and 



extent of 98,115.116.117,124. 



129. 132. 133. 139 

 — ■ B coal bed. Location and extent 



of 98.99.117.124 



— basin. Character and formation of. 58-60 

 . Measurements of coal areas in 



the 60 



of the Monongahela formation. 58-60 



— coal bed. Composition of. . . 42. 43. 46. 82 



, Flora of the 170 



— , Location and extent of 42-46 



, Nomenclature of 42 



— • , Occurrence and thickness of. 42-46, 



52. 53. 55, 56-59, 62, 63. 64, 66, 67, 68, 



70, 71, 82, 83. 84, 86. 88, 130. 133, 139 



of Monongahela formation.... 30 



— limestone. Occurrence and thickness 



of 41, 45, 52, 68, 82 



— sandstone. Occurrence of 86.97,98, 



113, 114, 115, 120, 124, 

 125, 132, 135, 137 

 Weaver, Charles E.. Title of paper by. 660 

 Weber and Permo-Carboniferous beds. 



View "showing 439 



— formation. Description of 438 



, Uinta range. Age, character, and 



thickness of 432 



. View showing 438 



— quartzite. Character of 299 



. Occurrence of 299 



— — , Thickness of 299 



, Wasatch section. Age, character, 



and thickness of 432 



— river. Source of 294 



Weed. W. H.. cited on hot spring de- 

 posits 26 



Weeks, F. B.. Acknowledgments to... 294 

 — ; Stratigraphy and structure of the 



T'inta range 427-448 



— , Thickness of Weber quartzite esti- 

 mated by 298 



— , Title of paper by ._. 635 



Wegee. Ohio. Section at 132 



Weller. Stuart, cited on geolog.v of 



the Ozark region 395 



Wells and borings at Boston, Depth 



of 513 



Western basins in Pennsylvania, 



Character and formation of . . . . 60-64 



— Maryland. Relations of faunas of... 652 

 West.moreland county. Occurrence of 



Waynesburg limestone in 41 



West Virginia. Allegheny formation 



in 150 



— . Coal beds in northern panhandle of. 64 



