130 NEW YORK STATE MUSEUM 



(78) 1888 Martin, D. S. Geological Map of New York City. Accom* 



panied by pamphlet, 1888. Scale 1 in. = 2 m. 



(79) 1888 Walcott, C. D. Geologic Map of Part of Eastern New York, 



Western Vermont, Western Massachusetts and Northwestern 

 Connecticut. Am. Jour. Sci. 1888. ser. 3. 35: 346, pi. 3. 

 Shows the geology of the region east of the Hudson river in 

 colors. Scale 1 in. = 10 m. 



(80) 1889 Smock, J. C. Map showing location of iron ore mines in New 



York State. Mus. Bui. 7. 1889. Facing title-page. Scale 

 1 in. — 16 m. 



(81) 1890 Darton, N. H. Geologic Map of Northern New Jersey and 



Adjacent Portions of New York and Pennsylvania. U. S. 

 Geol. Sur. Bui. 67. 1890 (front); also U. S. Geol. Sur. Bui. 

 85. 1892. p. 24-25. Scale 1 in. = 8^ m. A colored map. 

 22 x 22 cm. 



(82) 1890 Map of Rockland county. U. S. Geol. Sur. Bui. 67, 



1890. p. 40. Scale 1 in. = 1^- m. A black and white geo- 

 logic map showing Triassic, Cambrian, Archaean etc. 



(83) 1890 Smock, J. C. Map of New York State (economic). Mus. Bui. 



10. 1890. Facing p. 396. Scale 1 in. = 15 m. A plain 

 map on which the location of all building stone quarries is 

 indicated in red. 58 x 60 cm. 



(84) 1892 Lincoln, D. F. Map of Finger Lake region. Am. Jour. Sci. 



1892. ser. 3. 44: 291. A black and white map showing the 

 glacial geology and the Corniferous and Tully limestone 

 boundaries dotted in. 



(85) T892 Russell, I. C. Newark-Virginia and Other Newark Areas, 



U. S. Geol. Sur. Bui. 85. 1892. p. 20-21. Scale 1 in. = 35 m. 

 A colored map showing the Newark traps, etc. in southeastern 

 New York. 



(86) 1892 Van Hise, C. R. (after McGee and Hitchcock). Geological Map 



of th? Northeastern States. U. S. Geol. Sur. Bui. 86. 1892, 

 Facing p. 348. New York State colored in two colors repre- 

 senting Post-Algonkian and unclassified Precambric. 



(87) 1893 Dale, T. N. Region between the Taconic Range and the Hudson 



Valley. U. S. Geol. Sur. 13th An. Rep't pt 2. 1893. 

 pi. 97. Scale r in. — 5 m. The geology of Rensselaer and 

 Columbia counties shown on a colored map. 



(88) 1893 Hobbs, W. H. A geological map of the Mt Washington district. 



Jour. Geol. 1893. v. 1, facing p. 726. Shows the geology 

 of the eastern part of Columbia and Dutchess counties, in 

 black and white. 



(89) 1893 Kemp, J. F. & Marsters, V. F. General Map of Lake Cham- 



plain Region showing Distribution of Dikes. U. S. Geol. 

 Sur. Bui. 107. 1893. pl- Hikes are plotted on plain map. 

 20 x 35 cm. 



(90) 1893 ■ Sketch Map of Dikes at Split Rock and Vicinity. 



U. S. Geol. Sur. Bui. 107. 1893. p. 40. A black and white 

 geological map showing distribution of dikes. 



(91) 1893 Sketch Map of Dikes on Mill Brook near Port Henry. 



U. S. Geol. Sur. Bui. 107. 18.93. P- 4°- Scale 1 in. = 100 ft. 

 A small black and white map showing dikes. 



