219 



[l 9 I2.] 



Mapping-, use of plane-table in. — Hi°:gins, 

 L>. P.j Pelton, E. F. : Ransome, F. 

 L.. 3 ; Wegemann. C. H. 



MAPS. 



AFRICA (North). 



Algeria. Benisaf. 1 : 100,000. 

 1912.— Dussert, — . 



. Philippeville & Constantine. 



1 : -200,000. 1912.— Joleaud. L. 



Libya I talk a. 1:6,000,000. "1912]. 

 — Viuassa de Regny, P., 9. 



Morocco. Guelaya. 1 : 3<X),000 ; 

 Guelaya ; Afra, Beui-bu-Ifrur Iron 

 District, & Bocoya 1 her- Kan en Dis- 

 trict. 1:15,000; Mixan-Afra Dis- 

 trict. 1 : 200,000. 1912.— Rubio y 

 Munoz, C. 



Sudan. District between Niger R. & 

 L. Chad. 1 inch = about 70 miles. 



1911. — Garde, G. 



. Anglo-Egyptian Sudan. 1 : 



8,000,000. 1911.— Dunn. S. C. 



Tunis. 1:800,000. 1911. — Gine- 

 stous, G. 

 AFRICA (South). 



Bechuanaland. German Part of 

 Southern Kalahari. 1 : 2,500,0iX). 



1912. — Range, P. 

 Griqualand (E.j. Insizwa Area. 



1 inch = 1-428 miles 1911— See 



Cape of Good Hope. 

 Transvaal. 1 : 1,500,000. 19oL— 



Molengraaff, G. A. F. 

 . Central Rand. Lower YVit- 



watersrand System. 1 inch = 1 



mile. 1912.— Mellur, E. T.. 4. 

 . Geological Survey. Sheet 9 : 



Marico. 1 inch=2 347miles. 1912. 

 . Murchison Range & District. 



1 inch = 2-347 miles. 1912.— Hall, 



A. L., 5. 



. Waterberg District. 1 inch = 



2-4 miles. 1910.— Kvnaston, H. ; 



Mel lor, E. T. 

 AFRICA (South- West). 



German 8.W. Africa. Marble 



Localities. 1 : 1.000,000. 1910.— 



Giirich, G. 

 AMERICA (Central). 



Mexico. Chihuahua. Cerro de 



Muleros. 1 : 10.000. 1910.— Bose, 



E., 3. 



AMERICA (North). 



Alaska. Central Copper River 



Region, & Headwater Region of 



Gulkana & Susitna Rivers. 1 : 



250,000. 1912.— Moffit, F. H. 

 . Iliamna Region. 1 : 250,000. 



1912.— Martin, G. C, 2. 

 . Matanuska Valley. 1:250,000. 



& (Lower Portion) 1 : 62,500. 



1912.— Martin, G. C. 3. 

 . Nizina District. 1 : 62,500. 



1911.— Morht, F. H., 2. 



AMERICA (North). 



Alaska. Seward Peninsula. 1 iijeh= 

 about 24 miles. 1910.— Smith, P. S.. 



. Sitka & Juneau Mining Dis- 

 tricts. 1 inch = about 26 miles. 

 1912.— Knopf, A. 



. Solomon & Casadepaga Quad- 

 rangles. 1:62.500. 1910.— Smith, 

 P. S. 



Alaska Peninsula. 1:1,^00.000. 



1911. — Atwood, W. W. 

 . Chignik Bay. Herendeen 



Bav & Unga Island Regions. 

 1 : 250,000. 1911.— Atwood. YY. YY. 

 Canada. 



Buitish Columbia. Phoenix. 1 

 4800. 1912— Le Roy, 0. E. 



. Portland Canal. Mining Dis- 

 trict. 1 inch -2 miles. 1912.— 

 MeConnell, R. G. 



. Vancouver I. Nanaimo Coal- 

 field. 1 : 48,000. 1912.— Clapp, C. 

 H. 



. Yale District. Skagit Valley. 



1 : 62,500. 1912.— Camsell, C, 3. 

 Ontario. Point Mamainse Copper 



District. 1:48,000. 1911.— Lane, 



A. C. 



■ -. Sudbury District. West Shin- 



ingtree Area. 1 inch = 1 mile. 



1912. — Collins, W. H. 



. Thunder Bay. Animikie Iron- 

 Bearing District. 1 inch=l|[ miles. 



1911. — Van Hise, C. R. 



Nova Scotia. 1 inch = 30 miles. 



1912. — Rickard, T. A. 

 United States. 

 California. Butte County. Oroville 



& Table Mountain ; and Tertiary 

 of Parts of Jackson & Big Tree 

 Quadrangles. 1 : 125,000. 1911.— 

 Lindgren, W. 



. Tertiary between San Andreas 



& Mokelumne Hill. 1 : 63,360. 



1911. — Lindgren, \Y. 



. Sierra Nevada (Northern). 



1 : 750,000. 1911— Lindgren, \Y. 

 Colorado. Breckenridge District. 



1 : 24,000. 1911. — Ransome, F. 



L. 



. ( Southern Portion). Lake City 



Quadrangle. 1 : 62.5UO. 1911.— 

 Irving, J. I). 



Illinois. 1 inch =12 miles. 1907. — 

 Weller, S., 2. 



. Peoria Quadrangle. 1:62,500. 



1912. — Udden, J. A." 



Lake Superior Region. — 1 : 

 1,000,000. 1911.— Van Hise, C. R. 



Michigan. Calumet District. 1 : 

 90,000; Crystal Falls District, 

 1 : 125,000 ; Dead River Area, 

 1:62.500; Iron River District, 

 1:45,000; Keweenaw Point Copper 

 District, 1:250,000: Marquette 

 Iron District, 1:63,360; Meno- 

 minee Iron District, 1 : 62,500 ; 



