No. 8.] BIBLIOGRAPHY OF CONNECTICUT GEOLOGY. 8/ 



INDEX 



The bcK>ks or papers referred to are indicated by the name of the 

 author and the serial number. Numbers from 500 upward refer to maps. 



A 

 Acid dikes — Hovey, 163. 

 Actinolite, Salisbury — Lee, 185. 

 Agassiz, J. L. R., Age of the Connecticut valley sandstones — - Agassiz, I. 



Marcou's " Geology of North America " — Agassiz, 2. 



Reply to Agassiz on Marcou's " Geology of North America " — 

 Dana, 28. 

 Agate, Berlin — Percival, 228. 



Age of Connecticut valley sandstones — Agassiz, I ; Akerly, 3. 

 Age of gorges through trap ridges — Emerson, no. 

 Age of sandstone of the United States — Jackson, 173. 

 Akerly, S., Geologj' of the Hudson river and vicinity — Akerly, 3. 

 Albite, Haddam Neck — Bowman, 8. 

 Alluvium, described — Percival, 229. 

 Amphibolite, Chester — Emersc«i, 112. 



Connecticut — Rice and Gregory, 243a. 

 Ammosaurus — Marsh, 203. 

 Analyses. See Chemical analyses. 

 Anchisaurus, description — Marsh, 202. 



restoration — Marsh, 205. 

 Anorthite, chemical analysis — Hawes, 130. 

 Apatite, Canaan — Hobbs, 153. 



Haddam Neck — Bowman, 8. 



Trumbull — Hobbs, 156. 

 Aramamit river, map — Davis and Whittle, 531. 



trap sheets — Davis, 100. 

 Archaean axes of eastern North America — Dana, 70. 

 Archsean limestone and other rocks in Norfolk — Dana, 69. 

 Argillaceous slate — Hitchcock, 138. 

 Arkose, Sugarloaf — Emerson, 112. 

 Asbestos, production. 282. 

 Ashbed, Meriden — Davis, 87, 98; Emerson, in; Rice and Gregory, 



243a. 

 Ashford, geology — Percival, 229 ; Rice and Gregory, 243a. 

 Augite, chemical analysis — Hawes, 130. 



Salisbury — Lee, 185. 

 Avon, geolog>' — Percival, 229 ; Rice and Gregory, 243a. 



B 



Baileyville, basic dike on Beseck lake — Griswold, 125. 

 Barbour, E. H., Ancient inhabitants of the Connecticut valley — Bar- 

 bour, 4. 

 Barite — Rice and Gregory, 243a. 



Barkhamsted, corundum and graphitic essonite — Emerson, 114. 

 geology — Percival, 229 ; Rice and Gregory, 243a. 



