744 



CATALOGfUE AND INDEX OF 



[BULL. 127. 



Petrography — Cbntinueil! 



1870. Report on Hastings County, Ver- 



non. 

 Report' on Lakes Superior and 



Nipigon, Bell, J. 

 Norite or labradorite rock, Hunt; 



T. S. 

 Report oii' rocks of lo^er St. 



Lawrence, Richardson, J. 

 Comstock lode. King, C. 

 Goldiagerstatten Californiens, 



Brirkart. 

 No'rd-amerikanisclie Schteferpor- 



phyroide, Credner. 

 Origin and classification of crys- 

 talline rocks, Macfatlane, T. 



1871. Metalliferous deposit of Glouces- 



ter, New Brunswickj Hen wood. 



Derivation of copper and asso- 

 ciate on Lake Superitir, Pum- 

 pelly. 



Feisites of Palisade range,' 

 Schweitzer. 



Hudson Uiver Palisades, Wnrtz. 



Native copper of Lake Superior, 

 Kenwood. 



1872. Report on mineral, rocks, etc., 



Peale. 

 Southern New Brunswick, Bailey 



and Matthew. 

 Topography and geology of Santo 



Domingo, Gabb. 

 Norian rocks in Ne* Hampshire, 



Hitchcock, C. H. 

 Northwestern Ne'w Brunswick, 



Robb. 

 Nature of rocks from Wa^elville, 



N. H., Dana, J. D. 

 Explorations in British Columbia, 



Seiwyn. 

 Character of trap near' New 



Haven, Dana, J. D. 

 Labradorite rocks of Waterville, 



N. H., Daiia, E. S. 

 Analyses of coal and crystallines 



from Vancouver' Island, Hunt; 



T. S. 

 Mountain of Montarville, Hunt, 



T. S. 

 Notes on granitic rocks. Hunt, 



T.S. 

 Labradorite rocks. Hunt, T. S. 



1873. Recent dfscoveries in White 



Mountains, Hitchcock, C. H. 

 Country between Lake Superior 

 and "Winnipeg, Bell. 



Petrography— Continued. 



1873. Coal, Vancouver and Queen Char- 



lotte, Richardson. 

 Notes on Pilot Knob and vioiility, 



Missouri, Pumpelly. 

 Lithology of Huronian and 



Lailrentian' of upper penin- 

 sula, Jnlien. 

 Catalogue of Huronian rocks and 



ores, Miohigaii, Brooks and 



Julien. 

 Lamination and structure of ores 



and jasper, Mich./ Brook's; 



T. B. 

 Eagle River district, Michigaiij 



Marvine. 

 Micro-examination of Huronian 



rocks and ores, 'Wrighf, C. E. 

 Counties of Frontenac, Leeds, 



and Lanark, Vennor. 

 Country between Lake Temisoa- 



mang and Abbitebbe, McOuat. 

 Columnar diorite from' Black 



Rock, Nev., Blake, W. P. 

 Corundum, its alterations and as^ 



sociates, Genth. 

 Iron-bearing rocks of Michigan, 



Brooks, T. B. 

 Copper district of Michigan, 



Pumpelly. 

 Report of survey of New Jersey 



for 1873, Cook, G. H. 



1874. Unaty te from border of Tennes- 



see and North Carolina, Brad- 

 ley, F. H. 



Trap rocks of the Connecticut 

 Valley, Dana, E. S. 



Points in southern Vi''i8cousin, 

 Irving; R.D. 



Geology of Minnesota Valley, 

 Winchell, N. H. 



Report on Middle Park, Colo., 

 Marvine. 



Blue gravel of California, Gold- 

 smith, E. 



Report on San Luis division, Col- 

 orado, Endlich. 



Iron ores of Canada, Harrington, 

 B.J. 



1875. Puebla range, Blake, J. 

 Mineralojgy, agriculture, chemis- 

 try, eruptive rooks, Colorado, 

 Arizona, and New ' MeSico', 

 Loew. 



Report on portions of Colorado 

 and New Mexico, Loew. 



