ELLS ENGINEERING 89 



Page 



Ells, R. W., cited on oil sands 28, -"litT 



pillow lava 35, <Jll 



Embryology and paleontology; I'ieliai'd S. Lull and William II. Dall... 21,74 



Emerald deposits of Muzo, Colombia ; Joseph E. Poiine 27, 03 



Emerson, B. K. ; Cirques and roek-cnt terraces of Mount Toliy 22, 081 



— cited on allanite 28, 400 



basalt sheet of Deerfield 25, 022 



Bellingham series 25, 44!) 



— glacial clays of Comiecticnt 27, 111 



— granite dike 25, 408 



Massachusetts Archean 28, 801 



Milford granite 25, 454 



pillow lava 25, 028-029 



porphyry •. 25, 403 



submergence of the Connecticut Valley j^. . . 25, 03 



— , Discussion of overthrusts by 28, 100 



— ; Geological suggestions derived from a new arrangement of the ele- 

 ments 21, 22, 700 



• — , Mapping of quartz diorite area by 25, 452 



— , Pleistocene features of Connecticut Valley 25, 220, 224 



— , Work in the Diamond Ilill-Cuinberland district by 25, 438, 441 



Emerson, F. V. ; Luess-depositing winds in the Louisiana region 29, 79 



— ; Occurrence of intrafurmational conglomerate and breccia 27,93 



— , Pleistocene formations and "loess" discussed by 23, 48, 738 



Emmons, E., cited on Albany clays 28, 323 



example of crumpling 26. 294 



— , Geological work of 25. 100 



• — , State geologist of North Carolina 25, 100 



Emmons, S. F., Bibliography of 23, 24 



— cited on Wasatch ^Mountain region 21, 518, 530, 539 



— , Discussion on geology of the Wasatcli Mountains liy 21. 22, 707 



— elected on Auditing Committee 21, 2 



— , Memoir of ; Arnold Hague 23, 12 



Emmons, W. H., cited on allanite 28, 406 



metamorphism 28, 405 



tlie Jurassic movement 26, 311 



— , Discussion of platinum-gold lode deposit in southern Nevada by.... 26,85 

 — , New classification of natiu-al water discussed by 24, 73 



— quoted on stratigraphy of the Morrison 26, 310 



• — , Remarks on etfects of pressure on rocks and minerals by 26, 84 



organic origin of some mineral deposits in unaltered Paleozoic 



sediments by 26, SO 



— • pyrrhotite, norite, and pyroxenite from Litchfield, Connecticut, 



ijy 26. 



r><i 



Emory", W. 11., (Occurrence of epsomite in California noted l)y 21. 048 



— , Reference to Mexican boundary survey by 25, 105 



Engelmann, H., cited on Lower Chester sandstone 27, 157 



Engineering geology in and aftei the war ; C. P. Berkey 30, 81 



