DABTON.] 



NOETH AMERICAN GEOLOGY. 



681 



New Jersey — Continned. 



1883. Shales between Bergen Hill and 



the Palisades, Darton. 



Cretaceous of New Jersey, Brit- 

 ton, N. L. 



Classification of post-Eocene, 

 Heilprjn. 



Report of geological survey for 



1883, Cook. 



Limestone region and Potsdam 

 sandstone, Lehigh and North- 

 ampton, Pa., Prime. 



Disintegrated sandstone at New 

 Durham, Darton. 



Glacial boundary between New 

 York and Illinois, Wright, 6. F. 



Arkose of Hoboken, Martin, D. S. 



Progress of geology, 1882, Hunt, 

 T. S. 



Age of gravels in Trenton, 

 Wright, G.F. 



Thickness of glacier. Smock. 



Geology of Hudson County, Rus- 

 sell, I. C. 



History of serpentine and notes 

 on pre-Cambrian rocks. Hunt, 

 T.S. 



Changes of level on eastern coast, 

 Cook. 



Post-Tertiary with leaves in 

 Cumberland County, Britten, 

 N.L. 



Review of report of State geolo- 

 gist for 1882, Raymond. 



1884. Azoic system and its subdivisions, 



Whitney and Wadsworth. 

 Relations of Triassic traps and 



sandstones, Davis, W. M. 

 Building stones, Cook and Smock. 

 Structure of trap of Connecticut 



Valley, Davis, W. M. 

 Microscopic structure of building 



stones, Merrill, G. P. 

 Report of geological survey for 



1884, Cook. 



Recent find in Trenton gravels, 

 Abbott, CO. 



Contributions to Tertiary geol- 

 ogy, Heilprin. 



Studies of rocks of Cordilleras, 

 Wadsworth. 



Distribution of iron ores, Smock. 



Glacial boundary in Ohio, In- 

 diana, and Kentucky, Wright, 

 G.F. 



Tertiary of Eastern and Southern 

 States, Heilprin. 



New Jersey — Continued. 



1884. Glaciated area of North America, 



Wright, G. F. 



1885. Archean rocks, Britton, N. L. 

 Devonian of Green Pond Moun- 

 tain, Darton. 



Map of the United States, McGee. 

 Columnar trap of Orange, Heil- 

 prin. 

 Leaf-bearing sandstones on Staten 



Island, Britton, N. L. 

 Trap dike across southeastern 



Pennsylvania, Lewis, H. C. 

 Recent formations of coast of 



New .lersey, Merrill, F. J. H. 

 Geologic atlas of counties of 



Pennsylvania, Lesley, J. P. 

 Report of State geologist, Cook . 

 Fossils of Raritan clays and marls, 



Whitfield, R. P. 

 Cretaceous and Tertiary, Cook. 

 History of Taconic question and 



relations of the rocks. Hunt, 



T.S. 

 Well in Cumberland County, 



Smith, A. H. 

 Geology of sea bottom in ap- 

 proaches to New York Bay, 



Lindenkohl. 

 Helderberg bowlders at Summit, 



Heilprin. 

 Microscopic examination of 



sands, Julien and Bolton. . 

 Report on Archean, Britton, N. L. 

 Geologic report for 1885, Cook. 

 Recent formations, Merrill, F. 



J.H. 



1886. MoUuscan fauna, Whitfield, R. P. 

 Cretaceous and Tertiary, Cook. 

 Fish remains at Weehawken, 



Gratacap. 



Iron ores, Putnam. 



Orange trap columns, Iddings. 



Cruise along shores, Britton, N. L. 



Green Pond rocks, Darton. 



Flora of Aniboy clays, Newberry. 



Earthquake of Augu8t,1886,Cope. 



Fire sand in Clinton County, 

 New York, Brainerd. 



Review of report of State geolo- 

 gist, Raymond. 



1887. Field work in Archean, Britton, 



N.L. 

 Yellow gravel, Merrill, F. J. H. 

 Map of United States, Hitchcock, 



C.H. 



