[l 9 02.] 



160 



Africa (North). 



Egypt. Geological Survey. Nile 

 Vallej^ from Kom Ornbo to Dendur. 

 m» & Kurkur Oases, ^. 1902'. 

 —Ball, J. 



Africa (South). 1 inch=224 miles. 

 1902.— Freeh, F. 



Natal. Nkandha District, f inch= 

 2 miles. 1902.— Gray, C. J. 



. Tugela R. 1 inch = l mile. 



1901. Anderson, W. 



Transvaal. Y ^ )Q . 1901.— Molengraaff, 

 G. A. F. ' ' 



. Vryheid District, & Water- 

 berg, 1902— Molengraaff, G. 

 A. F. ' 



Zululand (Eastern). 1 inch=5 miles. 



1901.— Anderson, W. 

 Africa (West). 



French Congo. 15 00 * w 1902.— Pe- 



latan, L. 



Senegambia. Bambouk. „,J Jim - 1902. 



— Meunier, St. 

 America (Central). 



Guatemala. Alta Verapaz. -^is* 



1901,-Sapper. K. 

 . Earthquake-map. f JL 00 . 1902. 



— Sapper, K. 

 West Indies. Windward Is. 1 inch 



= 35 miles. 1902. — Spencer, J. 



W. W. 

 America (South). 



Ac 2i ve \° l A anoes - 1902 - ~ 



Stuebel, A. 

 Brazil. Minas Geraes. 3^ inches= 

 about 50 miles. 1902.— Scott, H. 

 K. 



. Bio Grande coalfield. 1 inch= 



96 miles. 1902.— Freeh, F. 

 British Guiana. Barima & Barama 



Rivers. 1 inch =4 miles. 1901. — 



Harrison, J. B. 

 . Essequibo, Potaro, & Demerara 



Rivers. 1 inch=4 miles. 1901. — 



Harrison, J. B., &c. 

 -. Mazaruni & Puruni Rivers. 



1 inch=4 miles. 1901. — Harrison, 



J. B. 



French Guiana. 1902. — Pe- 



, , -. 3,000,000 



latan, L. 

 America (North). 



Alaska. Chandlar & Koyukuk Rivers. 

 1900.— Schrader, F. C. 

 Chitina copper-belt. 1 inch= 

 4 miles. 1901.— Schrader, F. C, 

 &c. 



■ . Norton Bay. 1 inch = 10 miles. 



1901.— Mendenhill, W. C. 

 . Prince William Sound. 1 inch 



=10 miles. 1901.— Schrader, F. C, 



&c. 



. Seward Peninsula. 1 inch = 



20 miles. 1901. — Brooks, A. H, 

 &c. 



. Wrangell Mts. 1 inch = 



15 miles. 1900.— Rohn, O. 



t.-j.-..n>'i" 



America (North). 



Lake - Superior Region. 1 inch = 



40 miles. 1901.— Van Hise, C. R, 

 Niagara River. 1 inch=l mile. 1901. 



— Grabau, A. W. 

 Silurian outcrops. 1 inch =700 miles. 



1900.— Weller, S. 



America (N.W.). Canada (Yukon), & 



British Columbia. 1 inch =30 miles. 



1900.— Brooks, A. H. 



British Columbia. Cariboo Dis- 

 trict. Horseflv- River placer-°;old- 

 fields. 1 inch =3| miles. 1901.— 

 Robertson, W. F. 



. Tulameen R. 1 inch = 



4| miles. 1902.— Kemp, J. F. 



. See also America (N.W.). 



Canada. Geological Survey. Western 



Sheet. 1 inch =50 miles. 1901.— 



Bell, R., &c. 

 . Montreal. Mount Royal. 



It inch = 1550 feet. 1902.— Buchan, 



J. S. 



. Nova Scotia. King's & Hamp- 

 shire Cos. 1 inch=2 miles. 1902. — 

 Bell, R. 



. Ontario corundum - deposits. 



1 inch=26 miles. 1902.— Goodwin, 

 W. L. 



. Quebec, f inch = 10 miles. 



1902.— Dresser, J. A. 

 . . Rigaud Mountain. 



1 inch = about 2 miles. 1901. — 

 Le Roy, O. E. 



(N.W.). Geological Survey. 



Salmon River goldfield, 1 inch = 



2 miles ; & Sixty-mile River gold- 

 field, 1 inch = 6 miles. 1902 — 

 Bell, R., &c. 



Mexico. Guanajuato District. 

 1 inch =8000 feet. 1902.— Halse, 

 E. 



United States. Arkansas. Bauxite- 

 districts, 1 inch=2 miles ; Bryant, 

 about 3 inches = l mile; & Fourche 

 Mt., 1 inch =1 mile. 1901— Haves, 

 C. W. 



. . Camden coalfield. 1 inch 



=2 miles. 1900.— Taff, J. A., &c. 



. California. Berkelev Hills. 



1902.— Lawson, A. C., &c. 



. . Los Angeles. 1 inch 



= 24 miles. 1902— Hershey, O. 

 H. 



. . Placer & Eldorado Cos. 



iono ei 'T f raVGlS A SB* & *m- 

 1902. — Bordeaux, a. 



. . See also Nevada, &c. 



. Carolina, Georgia, & Montana 



corundum-deposits (various). 1901. 



—Pratt, J. H. 

 . Cincinnati. 1 inch = 1 mile. 



1902.— Nickles, J. M. 

 . Colorado. Castle-Rock Region. 



1 inch = 4 miles. 1902— LeeT W. 



T. 



