222 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 
Coal— Continued. 
New Mexico, Durango-Gallup field : 
Shaler, 2176 ; Schrader, 2142. 
Engle field : Lee, 1542. 
Fort Stanton Reservation : Camp- 
bell, 404. 
Lincoln County : Campbell, 404. 
Mescal Canyon field : Keyes, 1386. 
northern : Judd, 1333. 
Raton field : Judd, 1332. 
Sandoval County : Campbell, 403. 
Una del Gato field: Campbell, 403. 
North Dakota : Leonard, 1560 ; 
Wilder, 2577. 
Nova Scotia : Fletcher, 880. 
Ohio, Kenova quadrangle : Phalen, 
1920. 
Oregon : Ritter, 2069 ; Stafford, 2276. 
Pennsylvania: Griffith, 1041. 
Amity quadrangle : Clapp, 475, 477. 
Anthracite, new supplies : Althouse, 
32 ; Joyce, 1327. 
Beaver quadrangle : Woolsey, 2634. 
Buck Mountain : Althouse. 31. 
Clarion quadrangle : Lines, 1606. 
Clearfield field : Ashley, 71. 
Greene County : Boileau, 253. 
Hazleton district : Parsons, 1878. 
Johnstown : Phalen, 1022. 
Kittanning and Rural Valley quad- 
rangles : Butts, 368. 
Map of bituminous fields : Halber- 
stadt, 1063. 
Punxsutawney and Glen Campbell 
fields : Peck and Ashley, 1888. 
Rogersville quadrangle : Clapp, 476. 
Washington County : Boileau, 253 ; 
Clapp, 477. 
• western : Seddon, 2156. 
Rhode Island : Griffith, 1041. 
Saskatchewan : Dowling, 737. 
Texas, Chisos country : Udden, 2409. 
United States (general): Ashley, 69; 
Bement, 202 ; Campbell, 399 ; 
Griffith, 1041 ; Parker, 1869 ; 
Ritter, 2069 : 2418, 2419. 
Utah : Ritter, 2069. 
Book Cliffs field : Richardson. 2045 ; 
Taff, 2:::'>:>. 
Iron County held: Lee, 1544. 
Pleasant Valley district : Taff, 2337. 
Sanpete County : Richardson, 2043. 
Wasatch : Lakes, 1471. 
Weber River field : Taff, 2334. 
Virginia : Griffith, 1041 ; Watson, 
2493. 
Anthracite field : Tiffany. 2373. 
Dante : Stone, 2312. 
Russell Fork field : Stone. 2311. 
Washington : Ritter, 2069 ; Smith and 
Calkins, 2240 ; Tarr, 2344. 
West Virginia, Fairmont field : Par- 
sons, 1880. 
Holden : Lyman, 1635. 
Kenova quadrangle : Phalen, 1920. 
Pan Handle counties : Grimsley, 
1046; White, 2550. 
Coal— Continued. 
West Virginia, Raleigh and Wyoming 
counties : Althouse, 30. 
southern : Parsons, 1881. 
Steubenville quadrangle : Griswold, 
1047. 
Wyoming: Ritter, 2069. 
Bald Mountain and Dayton quadran- 
gles : Darton, (545. 
Bighorn basin : Fisher, 872, 873. 
Bighorn Mountains : Darton, 647, 
649. 
Carbon County: Veatch, 2440. 
Lander field : Woodruff, 2629. 
Laramie basin : Siebenthal, 2211. 
northeastern : Kennedy, 1374. 
northern : Parsons, 1882. 
Owl Creek Mountains : Darton, 642. 
Uinta County : Schultz, 2151 ; 
Veatch, 2437. 
Yukon, southern : Cairnes, 382. 
Cobalt. 
Mexico, Jalisco: Navarro, 1786. 
Ontario : Corkill, 578 : Ingall, 1267 ; 
MacDonald, 1659. 
Cobalt : Bell, 192, 194 ; 418 ; Courtis, 
584 ; George, 939 ; Miller, 1758 ; 
Rickard. 2053; Tyrrell, 2405; 
Van Hise. 2422. 
United States : 2418, 2419. 
Coke. 
United States: 2418, 2419. 
Coke, natural. 
Utah : Taff, 2333. 
Colorado. 
General. 
Leadville, Downtown district, map and 
cioss-sections : Emmons, 794. 
San Juan region : Lakes, 1473. 
Trachytic boulder : Pearce, 1887. 
Economic. 
Animas Forks, Gold Prince, mine : 
Scholl and Derrick, 2141. 
Anthracite: Lakes, 1464, 1470. 
Routt County: Lakes, 1462. 
Bear Creek ore deposits: Emmons, 804. 
Book Cliffs coal field : Richardson, 
2045. 
Boulder County : Tovote, 2385. 
tungsten : Greenawalt, 1028 ; Lind- 
gren, 1599. 
Bureau of mines, report : 562. 
Cashin mine : Emmons, 793. 
Coal : Headden, 11 18 ; Ritter, 2009. 
Coal field, new : Merriam. 1718. 
Coal resources along the Moffat road : 
Lakes, 1466. 
Copper : Snedaker, 2256. 
mining in 1905 : Weed, 2499. 
Cripple Creek gold district : Liebenam, 
1585 ; Lindgren, 1591 ; Lind- 
gren and Ransome, 1604 ; Moll- 
mann, 1765. 
Custer County, cerussite deposit : 
Brinsmade, 297. 
