No. 8.] BIBLIOGRAPHY OF CONNECTICUT GEOLOGY. 33 



ii8. Frazer, P., Jr. 



[Review of] " On the physical history of the Triassic 

 formation in New Jersey and in the Connecticut valley," 

 by I. C. Russell. 



Am. Nat., xiii, 289-292, 1879. 



Criticism of Russell's views regarding the Triassic formation. (See 

 Russell, 249.) 



119. Fuller, M. L. 



Triassic rocks of the Connecticut valley as a source of 

 water-supply. 



U. S. Geol. Surv., Water-Supp. and Irr. Paper No. no, 

 95-812, 8 figs., 1905. 



Occurrence of waters in Triassic rocks of various types: influence 

 of jointing and faulting on the underground waters; conditions favor- 

 able to flowing wells; water is in most instances highly mineralized, 

 but rarely subject to pollution. Proper depth of wells. 



120. Gannett, H. 



A geographic dictionary of Connecticut. 



U. S. Geol. Surv., Bull. No. 117, e^ pp., 1894. 



All the names of towns, rivers, etc., given on the topographic atlas 

 of 1893 are listed and briefly described; the area of each county is 

 given. « 



121. Gannett, H. 



Magnetic declination in the United States. 

 U. S. Geol. Surv., 17th Ann. Rept. for 1895-96, pt. i, 211- 

 428, 1896. 



(See also, U. S. Coast and Geod. Surv., Rept. for 1888.) 



Data for determination of secular variation based on observations 

 at Plartford from 1810 to 1879, at New Haven from 1811 to 1885, and 

 in less degree at other stations. The west declination of the needle in 

 1900 for places in Connecticut is as follows: Stamford 9° 45'; Norwalk 

 10° 10'; Black Rock 10° 10'; Bridgeport 9° 40'; Hartford 

 9° 20'; Saybrook 10° 10'; Middletown 10° 10'; Milford 9° ss'; New 

 Haven 9° 35'; Hebron 9° 10'; Pomfret 11° 00'; Putnam 11° 10'. 



122. Gibb, G. E. 



Crystallized bodies discovered in meteoric stone. 

 Am. Min. Jour., i, 190, 1814. 



Pyrite crystals found in Weston meteorite; prove rock not formed 

 in the air. (See Silliman and Kingsley, 261.) 



123. Gregory, H. E. 



Connecticut. (Well and spring records.) 

 U. S. Geol. Surv., Water-Supp. and Irr. Paper No. 

 102, 127-159, 1904. 



Considers briefly the underground water conditions (127) and gives 

 tables and notes relating to wells (128-149) and springs (149-159.) The 



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