72 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



» The various elevations are indicated by hachures. Rivers, railroads, and 

 a few roads are indicated. Scale ^ inch^i mile. 



505. Dana, J. D. 



Map of the New Haven region. 

 Am. Jour. Sci., (3) x, 171, 415, 1875. 



Embraces a tract about four miles on each side of the harbor, ex- 

 tending north, including Mount Carmel. Shows geography and some 

 topography. Scale ^ inchm mile. 



506. Dana, J. D. 



Map of the Connecticut valley and part of the coast of 

 southern New England. 



Am. Jour. Sci., (3) x, 499, 1875; xxv, pi. v, 1883. 



Gives main geological features and some topography of an area along 

 the Connecticut river from Northampton south; 5 to 12 miles on the 

 east side, 20 to 35 miles on the west side. Scale approximately i inchz:: 

 12 miles. 



507. Dana, J. D. 



Map of Dutchess and the adjoining counties of eastern 

 New York, with a portion of western Connecticut and 

 southwestern Massachusetts. 



Am. Jour. Sci., (3) xvii, 379, 1879. 



Locates the limestone belts of western Connecticut, about 12 miles 

 ■ wide, down to about 3 miles south of New Fairfield. Scale -h inch^ 

 I mile. 



508. Dana, J. D. 



Map of limestone areas of Westchester county. New 

 York. 



Am. Jour. Sci., (3) xx, pi. v, 1880. 



Takes in that part of Connecticut west of the line running south 

 from Danbury, and south of a line running west from that town. 

 Locates the limestone areas in color. Scale i inchz::3 miles. 



509. Dana, J. D. 



Map of limestone areas of Dutchess, Westchester, and 

 Putnam counties, New York, and part of western Con- 

 necticut, with the Archcean of Putnam county and the 

 Palisade trap range. 



Am. Jour. Sci., (3) xx, p]. viii, 1880. 



Includes that part of Connecticut west of a line running north and 

 south at a distance of about 10 miles east of Salisbury. Locates the 

 limestone areas. Scale i inch =z 10 miles. 



510. Dana, J. D. 



Section of the Connecticut river during the flood from 

 the melting glacier. 



Am. Jour. Sci., (3) xxiii, pi. ii, 1882. 



Includes the central portion of Connecticut, extending at the south 

 from a little west of New Haven to a little east of the mouth of the 

 Connecticut. Approximately the same width at the northern part of the 



