STATE GEOLOGICAL SURVEY D EX to Accompany the Map of the State of Arizona on a Scale of Eight Miles to the Inch PREPARED BY The United States Geological Survey in Cooperation with The Arizona Bureau of Mines By Eldred D. Wilson, Assistant Geologist ARIZONA BUREAU OF MINES PUBLISHED BY THE Arizona Bureau of Mines G. M. Butler, Director TUCSON, ARIZONA 1919-1920 S 1 4 ’ xh GEOl °GICAL SVB.VMY INDEX to Accompany the Map of the State of Arizona on a Scale of Eight Miles to the Inch PREPARED BY The United States Geological Survey in Cooperation with The Arizona Bureau of Mines By Eldred D. Wilson, Assistant Geologist ARIZONA BUREAU OF MINES PUBLISHED BY THE Arizona Bureau of Mines G. M. Butler, Director TUCSON, ARIZONA 3 # INDEX TO ACCOMPANY MAP OF ARIZONA Introductory Statement : Less than two years ago it was decided that the Arizona Bureau of Mines should expend its activities so as to include geological investigations. It was found that nothing was known concern- ing the geology of fully half of the State, and that a considerable proportion of the work that had been done was of a rather unsatisfactory character. It was known that most of the inquiries addressed to the Bureau to which it was impossible to give satisfactory replies could be answered if a fairly accurate geological map of the entire State were available. It was there- fore decided to push the preparation of such a map just as rapidly as possible, and at the same time to gather data for preliminary reports on mining districts not previously described. Before the information collected in the field and obtained from other sources could be set forth satisfactorily on paper it was necessary to find an accurate base map of the State. It soon became evident that no such map was available, so the Bureau decided to draw its own map. Mr. Olaf P. Jenkins, then Geologist of the Bureau, succeeded in collecting a large number of county and other maps, complete alignment maps of all the railroads in the State, and a considerable amount of additional data. At this point the United States Geological Survey learned of the plans of the Bureau, and expressed a willingness to cooperate therewith. An agree- ment was therefore reached whereby the Bureau furnished the Survey with all the maps and other data in its possession, together with a certain sum of money to pay a part of the actual cost of drafting the map. The Survey then had the map drawn and printed after adding a great deal of data that would not have been available to the Bureau. The resulting map of Arizona is believed to be the most accurate and up-to-date in print, and will be used as a basis for all geological mapping done by the Bureau. It is expected that within a year or two it will be possible to offer this same map with the surface distribution of all the major geological groups shown thereon. Explanation : The map has been indexed very carefully by means of the Roman and Arabic numerals at the top, bottom, and sides. As an illustration of the use of these numerals, assume that it is desired to learn, the location of the town of Sentinel. The index number of this town is VIII-24. By locating Roman numeral VIII at the bottom of the map and running upward until opposite Arabic numeral 24 at the left side of the map, the town sought may be readily found. The key numbers given for railroads, rivers, and canals refer to the points on the map where the names of these features are shown. Although it will be impossible to correct the plates of this map, it will be feasible to make corrections when the geological map is prepared. For this reason it is hoped that any omissions or errors of spelling or location will be at once brought to the attention of the Bureau. G. M. Butler, Director. June 20th, 1920. 4 PRICES Unmounted copies (two sheets) 35 cents postpaid Mounted copies (on cloth with wooden rods at top and bottom, and with hangers at the top) $2.50 postpaid Remittances must accompany orders, and should be made payable to the Arizona Bureau of Mines. 5 CITIES, TOWN'S, AND VILLAGES KEY KEY Adama XXV-12 Candle XXII-32 Agua Caliente .... VIII-23 Canon XIII- 1 7 Aguila VIII-18 Canyon Diablo XVIII-11 Ajo X-27 Carriso ...XXVIII- 1 Algodon XXV-25 Carrizo XXIV-12 Alhambra XIII-20 Casaba XV-22 Allan town XXVIII-10 Casa Grande XV-24 Alpine XXVI 1 1- 18 Cascabel XXII-27 Alto XX 31 Cashion Amadoville XIX 31 Castle Butte XXII-10 Anita XIII-7 Cave Creek XIV-19 Apache XXVIII-31 Cedar Glade XII-12 Arivaca XVII-32 Cedar Springs XXII- 9 Arivaipa XXII-23 Central XXV-24 Arlington X-21 Chambers XXVI-10 Artesia XXV-25 Chandler XV-22 Ash Fork XII-10 Cherry XIV-14 Audley IX- 9 Chiricahua ...XXVIII-31 Aultman XIV-14 Christmas XX-23 Avondale XII-21 Chinle XXVI-5 Aztec VII-24 Chloride IV- 9 Beardsley XII-19 Chrysotile XXI-19 Belgravia XIX-23 Cibecue XXII-17 Bellemont XV-10 Cibola 1-21 Bellevue XIX-21 Clarkdale XIV-13 Benson XXIII-29 Claypool XX-21 Bernardino . . . .XXVIII-32 Clay Springs XXII-15 Bibo XXV- 11 Clifton . ...XXVII-23 Bisbee XXIV-32 Cochise XXIV-28 Black Gap . X-24 Coif red V-25 Blackwater XVI-23 Colter . ...XXVII-17 Blue XXVIII-20 Concho XXVI-15 Bosque XI-23 Congress X-16 Bonita XXIV-26 Congress Junction . . X-17 Bouse IV-18 Constellation XI-17 Bowie XX VI-27 Continental XIX-30 Bryce XXV-24 Copper Hill XX-21 Buckeye XI-21 Cordes XIII-16 Buena XXIII-32 Cornwell XV-13 Cabrito XXIII-22 Cotoctin XI-15 Cactus XIV-20 Cottonwood XIV-13 Camp Verde XV-14 Courtland XXV-30 Cameron XVII- 7 Coyote Creek ...XXVIII-16 Cane Beds X- 1 Crookton XI-10 CITIES, TOWNS, AND VILLAGES-^Continued KEY KEY Crown King XII-16 Gila Bend X-24 Cutter XXI-21 Gilbert XV-21 Davis XIII-13 Gleeson XXV-31 Del Rio XI I- 13 Glenbar XXIV-24 Dennison XIX-11 Glendale XIII-20 Denny Ill- 1 7 Globe XX-21 Dewev XIII-14 Golconda IV-10 Dome 11-25 Gold Road III-ll Don JLiub XXIV-32 Goodyear XV-22 Dos Cabezas XXVI-28 Grand Canyon .... XIV- 5 Douglas XXVI-32 Greaterville XX-30 Dragoon XXIV-29 Greer XXVI-17 Duncan .. . .XXVIII-25 Guthrie . . . XXVIII-23 Duquesne XXI-32 JHackberry VI- 9 Eager XXVII-17 Haeckel XXVI-25 Eden XXIV-23 Hancock IV-11 Ehrenberg 11-20 H assay amp a X-21 Elgin XXI-31 Haviland IV-13 Elfrida XXVI-31 Hayden XX-23 Elroy XVI-25 Hayden Junction . . . XX-23 Enid XIII-23 Haynes X-16 Escala XXVI-26 Heber XXI-15 Escuela XIX-28 Helvetia XX-30 Esthwaite XVIII-22 Hereford XXIV-32 Estrella Hill XII-23 Hibbard XVIII-10 Fairbank . XXIII-31 Higley X VI-22 Feldman XX-24 Hillside X-15 Flagstaff XVI-11 Holbrook XXIII-12 Florence XVII-23 Hotevilla XX- 6 Fort Whipple . . . . XII-14 Hot Springs XII-18 Fortuna III-26 Houck . . . . XXVII-10 Franconia III-13 Humboldt XIII-14 Franklin . . . .XXXVII-25 Hunt XXVI-14 Fredonia XII- 1 Huron XIII-15 Frisco III-10 Indian Oasis See Sells Ft. Apache XXIV-19 Indian Wells XXIII- 9 Ft. Defiance . . . . , XXVIII- 7 Inspiration XIX-21 Ft. Grant XXIV-25 Iron Springs XI-24 Ft. Huachuca . . . . XXII-32 Jaynes XIX-27 Ft. Thomas XXIV-23 Jerome XIII-13 Gadsden 1-26 Jerome Junction. . . , XII-13 Ganado XXVI- 7 Johnson XXIV-28 ' Garces XXIII-32 Kaster IV-12 Geronimo XXIV-23 Kayenta XXII- 2 CITIES, TOWNS, AND VILLAGES — Continued XEY Kearns Canyon XXIII- 7 Kelton XXV-30 Kelvin XIX-23 Kingman IW10 Kirkland XI-15 Klondyke XXII-24 Kofa V-22 Komatke XI 1 1-22 Laguna 11-24 Lakeside XXIV-16 Laveen XIII-21 Lee XXVI 1-32 Leupp XIX- 10 Lewis Spring XXIII-31 Liberty XII-21 Lichton XI 1-20 Light XXVI-29 Ligurta 1 1 1-25 Linden XXIII-16 Linskey I I I- 17 Liscum XV- 18 Littlefield V- 1 Lockhart VI I- 18 Lowell XXV-32 Lukachukai XXVII- 3 Lupton XXVIII- 9 Magma XVI-23 Mammoth XXI-25 Manila XXII-12 Maricopa XIV-23 Marinette XIII-20 Mascot XXVI-28 Mayer XIII-15 McAlister XXIV-27 McNeil XX VI-31 Mesa XV-21 Mescal XXII-29 Metcalf XXVII-22 Miami XIX-21 Midway (Yuma Co.) V-17 Midway (Pima Co.) X-25 Mineral IV-10 Moccasin XI- 1 Mohave City 1 1- 11 KEY Mohawdc V-25 Montgomery . . . XIV-20 Morenci XXVII-23 Morristown XI- 18 Na-Ah-Tee Canyon XXIII- 9 Nacc XXIV-32 Navajo XX VI- 11 Nelson VIII- 9 Nogales XIX-32 Norton V-24 Nutrioso XXVIII-18 Oatman 1 1 1- 11 Ochoa XXIII-29 Octave XI- 17 Old Trails 1 1 1- 11 Oracle XX-26 Oraibi XXI- 6 Palomas VI 1-24 Palo Verde XI-21 Pantano XXI-29 Paradise XXVII 1-29 Parker III-16 Parker Canyon XXII-32 Parks XIV-10 Patagonia XX-32 Payson XVII-16 Pearce XXV-30 Peach Springs VII- 8 Peoria XIII-20 Phoenix XIV-21 Pichacho XVII-25 Pied ra IX-24 Pima XXV-24 Pine XVII-15 Pinedale XXII-16 Pinetop XXI V-17 Pineyon XXV- 16 Pinto XXV- 11 Pirtleville XXVI-32 Planet IV-16 Polacca XXII- 7 Poland XII-15 Pomerene XXIII-29 Powell 1 1 1- 13 8 CITIES, TOWNS, AND VILLAGES — Continued KEY Pozo Redondo XI-27 Prescott XI I- 14 Price XVIII-23 Puntenney XII-12 Quartzsite II 1-19 Quijotoa XIII-28 Quitobaquito IX-29 Quivero XIII- 9 Ray XIX-22 Red Lake XIII- 9 Red Rock XVI 1-26 Redington : XXI-27 Rice XXI 1-21 Rillito XVIII-27 Riordan XV- 10 Rock Butte XII-11 Roosevelt XVI 1 1- 19 Roso XXV-27 Rowood X-27 Ruby XVI 1 1-32 Rucker Canyon XXVI 1-30 Sacaton XV-23 Safford XXV-24 Sahuarita XIX-29 Salome VI-19 San Bernardino XXVIII-32 San Carlos XXII-22 San Fernando XVI-32 San Simon XXVIII-27 Sanders XXVII-10 Sasco XVII-26 Scottsdale XV-20 Secret Pass III-10 Sedona XV-12 Seligman X-10 Sells Indian Oasis) XV-30 Sentinel VIII-24 Servoss XXV-29 'Sheldon XXVIII-24 Short Creek X- 1 Showlow XXIV-16 Shultz XX-25 Shumway XXIII-15 Signal VI-15 Silver Creek KEY XXIV-15 Silver Bell XVI-27 Simmons XI-13 Skull Valiev XI-15 Snowflake XXIV-14 Solomonville XX VI-24 Somerton 1-25 Sonoita XXI-31 Sonora XIX-22 Springerville XXVII-16 Stanley XXI 1-23 Stark XXIV-32 St. David XXIII-30 St. Johns XXVII-14 St. Joseph XXII-12 St. Michaels . . . . XXVIII- 8 Stoddard XIII-15 Stoval VI-25 Sunnyside XXII-32 Sunrise Springs . . . XXV- 8 Sunset XXIII-26 Sunshine XIX-11 Superior XVIII-22 Supai XI- 4 Swansea V-16 Tanque XXVI-25 Taylor XXIII-15 Tempe XIV-21 Thatcher XXV-24 Tol chico XVIII- 9 Tolleson XIII-21 Toltec XVI-25 Tombstone XXIV-31 Topock 11-13 Toreva XXI- 7 Tuba XVIII- 5 Tubac XIX-28 Tucson . . .XIX-28 Turkey XIII-16 Turner XXII-31 Twin Buttes XIX-30 Union IV-10 Vahki XIV-23 Vail XX-29 9 CITIES, TOWNS, AND VILLAGES — Continued KEY KEY Valentine ...VI- 9 Willcox . . . XXV-28 Valle . XIII- 8 Willaha ...XIII- 7 Valley Heights ..XIII-20 Williams ... XIII-10 Venezia . . XII-15 Winkelman . . . . XX-23 Verde . XIV-13 (Winona . . .XVII-10 Vernon . XXV- 16 Winslow .... XX-11 Vicksburg ... VI-19 Wolf Hole VII- 1 Wagoner . ..XI-16 Woodruff . . . . 7 . . XXIV-13 Walker . . XII-15 Wrightstown XX-28 Webb XX VI-31 Yava X-15 Wellton . . . .IV-25 York XXVIII-24 Wenden . . . VII-18 Young . ...XIX-17 White River XXIV- 18 Yucca IV-12 Wickenburg . . . . X-18 Yuma 1-25 DRAINAGE FEATURES KEY KEY Agua Fria Creek . .XIII-14 Ash Creek (Cochise Co.) . .XXVI-30 Agua Fria River . .XIII-19 Ash Spring .XXVII-32 Agua Sal Creek XXVI- 3 Ashurst Lake ...XVII-12 Alamo Spring (Yuma Co.] I....V-21 Atoscacita Spring ..XXVI- 16 Alamo 'Spring (Apache Aubrey Spring IX- 7 Co.) .: . XXV- 4 Babocomari River . ..XXII-31 Alder Wash . XXI-26 Badger Spring . . . .XIII-16 Aliso Creek . .XXI-21 Baker Spring XXVIII-32 Aliso Spring XVIII-31 Barrel Spring . ...XXI-30 Allan Lake .XVII-13 Bear Spring .XXVIII-18 Alkali Spring . . . .Ill- 6 Beaverdam Creek V- 1 American Flag Spring. . . . . .XXI-25 Bekihatso Lake ...XXV- 5 Andrews Spring . .XIII-11 Bigbug Creek . . . .XIII-15 Antelope Spring Mohave Big Lake .XXVIITS Co.) ,...111-12 Big Sandy River VI- 13 Antelope Spring Cochise Big Spring ....XIII- 4 Co.) XXIV-31 Big Wash (Pinal Co.) . . . .XVIII-24 Apache Creek XXVIII-24 Big Wash (Pima Co.) . . . . .XIII-30 Apache Spring (Santa Bie Wash (Pima Co.) . . ...XIX-26 Cruz Co. ) . ..XX-31 Bitter Spring ....XVI- 2 Apache Spring (Pima Co.) XXII-30 Black Creek .XXVIII- 9 Arivaca Creek .XVII-31 Black Falls ...XVII- 8 Arivaipa Creek .XXII-24 Black Lake .XXVIII- 5 Arizona Canal . .XIV-20 Black River . .XXIV-20 Ash Creek (Yavapai Co.) . . .XIV-15 Blackrock Spring VI- 1 Ash Creek (Pinal Co.) . . . .XXI-23 Black Rock Spring. . . . VI 9 DRAINAGE FEATURES— Continued KEY Blue Mt. Spring XV-18 Blue River (Gila Co.) . . .XXII-21 Blue River (Greenlee Co.) XXVIII-21 Boiling Spring XXI- 1 Bonita Creek (Apache Co) XXV- 19 Bonita Creek (Graham Co.) XXVI-23 Boulder Creek IX-14 Boulder Creek XIII-17 Boulder Spring IV-11 Bouse Wash IV-18 Bright Angel Creek XIII- 5 Buck Spring XXI-16 Buckeye Canal XI-21 Buckhorn Spring XI 1-17 Bush Spring XVIII-15 Bullard Wash VII-16 Burro Creek VIII- 14 Burro Spring (Pinal Co.) . . .XIX-22 Burro Spring (Navajo Co.) . .XX- 8 Camp Creek XV- 19 Camp Grant Wash XX-25 Campaign Creek XXVIII-20 Cane Spring VI- 2 Cane Springs Wash VI-12 Canyon Creek XXI- 18 CarneroLake XX VI- 17 Carrizo Creek XXII-17 Carrizo Wash XXVII-14 Casa Grande Valley Canal XVI 1-24 Cascade Spring XXII-20 Castle Creek XII-18 Cataract Creek. XII- 6 Cave Creek XIV-19 Cedar Creek XXIII-18 Cedar Spring XIII- 5 Centennial Wash VIII-20 Chambers Wash XXVI- 10 Cherry Creek (Gila Co.) . . . .XX- 19 Cherry Creek (Yavapai Co.) XIV-14 Chevlon Creek XXI- 13 Chief Spring XXI- 1 Chilchinbito Spring XXIII- 3 Chinle Creek KEY .XXV- 1 Chino Creek . ...X-10 Chuck Box Lake . . .XX-16 Cibecue Creek .XXII-18 Cienega Creek (Pima Co.) . .XXI-30 Cienega Creek (Graham Co.) XXVI-21 Clear Creek ...XX-13 Cline Creek .XVII-19 Clostermeyer Lake . . .XV- 9 Cold Spring Wash . .VIII- 4 Coleman Lake . .XIII-11 Colorado River I- 8 Colter Reservoir 1-22 VIII- 6 XV- 3 .XXVI-18 Concho Creek XXVI-14 Consolidated Canal . . .XV-21 Copper Spring . . XXI-25 Corduroy Creek XXIV-17 Corn Creek . . XX-10 Cottonwood Creek (Mo- have Co. ) ...VII-11 Cottonwood Creek (Mari- copa Co.) .XVI I -20 Cottonwood Creek (Mari- copa Co.) XVIII-22 Cottonwood Creek (Nava- jo Co.) .XXII-15 Cottonwood Spring (Mari- copa Co. ) . XVII-20 Cottonwood Spring (Pima Co.) .XXII-31 Cottonwood Spring (Nava- jo Co.) XXIII- 8 Cottonwood Springs . ...III-10 Cottonwood Tank ..XVI- 4 Cottonwood Wash (Nava- jo Co.) .XXII-11 Cottonwood Wash (Co- chise Co.) XXVIII-32 Cow r Lake . .XVI I- 12 Coyote Creek XXVII-1S 11 DRAINAGE FEATURES — Continued KEY KEY Coyote Spring . . . . XXI- 8 Flat Rock Spring . . . . VI- 9 Crystal Creek .... XIII- 5 Fleming Spring XV-18 Cunningham Wash V-18 Forestdale Creek .... . ...XXIII-17 Date Creek VIII-16 Fossil Creek XVI-15 Davenport Lake . . . XIV-10 French Spring XXII-10 Davis Spring XXI-26 Fresnal Creek XV-30 Dead River XXV-11 Fresno Spring ... .XVIII-32 Deadman Wash (Coconino Gadwell Spring XXV-32 Co.) XVI- 9 Gentry Spring XIX-15 Deadman Wash (Yavapai Genung Spring X-16 Co.) XVI-17 Gila Bend Canal . . . . XI-23 Debebekid Lake . . XXIII- 3 Gila River IV-25 Deer Creek XXI-23 XIX-23 Deer Lake XIX-15 XXII-22 Dieer Spring XXVII-30 XI-21 Deluge Wash .... VI-13 Goat Spring XXI- 6 Diamond Creek (Coconino Gold Spring IV-15 Co.) VIII- 7 Goodwin Spring . . . . . ...XXVII-28 Diamond Creek (Apache Goodwin Wash . ...XXIII-23 Co.) XX V-18 Grand Canal XIII-20 Dinnebito Wash . . XIX- 7 Grand Falls ....XVIII- 9 Donnelly Wash . . . XVIII-23 Grand Wash V- 4 Dove Spring XVI 1-2 Granite Creek XII-14 Dry Beaver Creek. XV-13 Greenback Creek .... . . . .XVIII-18 Dry Creek XV-12 Greens Reservoir .... XVI-26 Dry Creek XV-13 Hackberry Spring . . . XIX-23 Dry Lake (Coconino Co.) . .XVII-11 Haley Spring XIX-22 Dry Lake (Navajo Co.) . . .XXII-14 Hardscrabble Wash . . ...XXVII-13 Dry Lake (Navajo Co.) . . .XXV- 7 Harris Lake . . . .XXVI-16 Dunn Springs .... XXVIII-28 Hassavampa Creek . . . X-20 Eagle Creek XXVI-22 XI-17 Eagle Tank VIII-25 Hay Lake .. . .XVIII-13 East Clear Creek . XVIII-14 Hit Wash XI-13 East Fork XXV-18 Horse Creek XVII-20 East Fork XXVII-18 Horse Lake XIV- 9 East Lake XIII- 3 Horse Lake XV-10 East Verde River . XVI-16 Horse Spring XI- 2 Eastern Canal . . . . XV-21 Hot Spring (Mohave Co.) I- 6 Endische Spring . . XIX- 1 Hot Spring (Graham Co) XXIV-23 Eskimenzin Spring XXI-24 Hualpai Wash IV- 6 Eureka Spring . . . . XXIII-25 Humbug Creek XIII- 1 7 Fife Spring XXVI 1-29 Indian Canal XIII-22 First Mesa Wash . XXII- 6 Indian Springs . .XXVIII-27 Fish Creek XVIII-20 Ingalls Lagoon 1-25 # 12 DRAINAGE FEATURES— Continued KEY KEY Jacobs Lake . . . XIII- 2 Martinez Creek . . . .X-16 Jacobs Pools ....XV- 2 McClellan Tank ..XVI- 3 Jadito Spring . .XXII- 7 McClellan Wash . . XVI-24 Tadito Wash . .XXII- 8 McGrew Spring .XXII-30 James Bend Canal XI-23 Mescal Spring (Pima Co.) . .XXI-29 Tohnson Creek ....XII- 1 Mescal Spring (Cochise Johnson Spring , XXVII-32 Co.) . XXII-31 Kaibito Springs . .XVIII- 2 Mescal Warm Spring. . . . . .XXI-22 Kanab Creek XI- 2 Mexican Hay Lake XXVII-17 Kelly Spring . ...XVI-11 Mikes Spring . ..XII-16 Kinder Spring . .XVIII-14 Milkweed Spring ....VI- 8 Kirkland Creek X-15 Milky Wash .XXV- 13 Knight Creek . . . ....VII-11 Mineral Creek . .XIX-22 Kohinoor Spring V- 8 Mint Creek . . . .XI-13 Kydestea Spring ...XXI- 4 Mission Spring XXVIII- 1 La Barge Lake . . .XVII-20 Moenkopie Wash XVIII- 5 Lake Mary ...XVI-11 Mohave Spring . . . .IV-1> Lambing Creek . .XVIII-18 Moonlight Creek . .XXI- 1 Lambing Lake ...XVII-11 Moqui Spring XVIII-14 Lava Spring (Maricopa Moritz Lake . .XIV- 9 Co.) X-21 Mormon Lake . XVII-12 Lava Spring (Navajo Co.) XXIII- 9 Mountain Spring (Yava- Leroux Wash . .XXIII-11 pai Co. ) . ..XII-17 Leslie Creek . .XXVI-31 Mountain Spring ( Mari- Lime Creek . ... XV- 17 copa Co.) ...XV-19 Lime Spring ...XXI-23 Mud Lake 11-12 Limestone Tanks ...XVI- 3 Mud Spring (Mohave Co.) . .111-10 Lithodendron Wash. . . . . .XXIV-11 Mud Spring (Gila Co.) . . XVIII-18 Little Colorado River. . ..XVIII- 9 Mud Spring (Gila Co.) . . ..XXI-22 XXV- 14 Mud Spring (Cochise Co.)XXVI-32 Little Gila River XV-23 Mystic Spring ...XII- 5 Lockett Lake . . . .XIV- 6 Nash Creek XXIII-19 Lockwood Spring . ... XV-11 Navajo Creek XVIII- 1 Lokasakal Spring . .XXIII- 5 Navajo Spring ..XVI- 1 Long Lake . .XXIV- 16 Nazlini Creek XXVI- 5 Lost Spring II- 9 New River . .XIII-19 Louse Lake ...XXI-16 Nixon Spring ....IX- 3 Lukachukai Creek .XXVII- 3 Nogales Spring .XXII-30 Lvnx Creek . . . .XII-15 North Fork (Navajo Co.) ..XXI- 9 Maito Spring . . .XXV- 4 North Fork (Apache Co.)XXVII-19 Malpais Spring . .XXIII-11 Oak Creek (Coconino Co.) i . . XV-12 Maricopa Canal . . .XIII-21 Oak Creek (Gila Co.) ... . XVIII-18 Marshall Lake ....XVI-11 Oak Creek (Gila Co.) . . . .XXI 1-21 Martin Spring XI-17 Oak Spring (Mohave Co.) I...IX- 4 13 DRAINAGE FEATURES-TWinued KEY Oak Spring (Pinal Co.) . . . .XXI-24 Oak Spring (Apache Co.) XXVIII- 9 O’Neill Spring XIV- 6 Onion Spring XXI- 6 Oraibi Wash XXI- 7 Ortega Lake XXV- 16 Osborne Spring XIII-15 Osborne Wash III-16 Otero Creek XVI I- 19 Outlaw Spring XXV-31 Pakoon Spring V- 3 Pantano Wash XX-28 Paria River XVI- 1 Pasture Wash XII- 5 Parks Lake XXVII-26 Pecks Lake XIV- 13 Peck Spring XXI-26 Phoenix Park Wash XXI-15 Picacho Reservoir XVI 1-24 Pinal Creek XIX-20 Pine Creek (Yavapai Co.) . .VIII-13 Pine Creek (Gila Co.) . . . .XVII-16 Pinery Creek XXVII-29 Pinto Creek XIX-20 Pinyon Creek XVIII-20 Piute Creek XX- 1 Pol acca Wash XXI- 8 Poland Creek XIII-16 Porters Tank Wash XXII-13 Powell Lake 11-13 Pueblo Colorado Wash. . .XXIV- 9 Puerco River XXV- 11 Quail Spring Ill- 9 Quajote Wash XIV-24 Queen Creek XVI 1-22 Rain Tank Wash XIII- 6 Red Creek XV- 16 Red Horse Wash XIII- 7 Red Lake (Mohave Co.) IV- 8 R.ed Lake (Coconino Co.) XVI 1 1- 13 Red Lake (Navajo Co.) . . . .XIX- 4 Rillito Creek XIX-27 Rincon Creek XXI-28 KEY Rogers Lake XV- 1 1 Roosevelt Reservoir XVI 1 1- 19 Rustlers Spring XXVIII-23 Rye Creek XVI I- 17 Sacramento Wash IV-12 Sallymay Creek XVIII-19 Salt Creek (Coconino Co.) . . XIX- 12 Salt Creek (Graham Co.) . .XXII-22 Salt River XV-21 XXI-19 Salt Spring XXII- 2 San Carlos River XXII-21 San Francisco River XXVII-22 San Francisco Wash XVII-10 San Juan Spring XVI-30 San Pedro River XXI-25 San Simon Creek XXVI-26 Santa Cruz River XIV-22 XVII-26 XIX-31 Santa Maria River VII- 16 Santa Rosa Wash XIV-27 Screwbeam Spring III-15 Secret Spring III-ll Segetoa Spring XXVI 1-7 Senatoa Spring XXIV- 7 Setsiltso Springs XXV- 1 Shato Spring XXI- 2 Sheep Creek XVI- 18 Sheep Dip Creek XXVI- 4 Shinumo Creek XIII- 4 Showlow Creek XXIII-16 Silver Creek XXIII-14 Skull Valley Wash XI-15 Skunk Creek XIII-19 Smith Spring XXIII-11 Smoot Lake XIV- 9 Soldier Lake XVIII-13 Sonoita Creek XX-32 Sopori Creek XVI 1 1-31 Sorrel Spring XXVIII-22 South Fork (Yavapai Co.) . . . .IX-15 South Fork (Navajo Co.) . . XXI-10 DRAINAGE FEATURES— Continued KEY South Fork Cave Creek. .XXVI 1 1-29 Spaulding Spring XVII-15 Spears Lake 11-12 Spring Creek XIX-17 Spring Lake XX- 3 Spring Valley Wash XIV- 9 Spruce Brook XXVII- 4 Squaw Creek XIV-17 Squaw Wash 11- 7 St. Clair Spring XV- 18 St. Joe Spring XX-15 StehrLake XVI-15 Stockton Creek XXV-20 Stoneman Lake XVI-13 Sulphur Spring Ill- 5 Summers Springs XIV-12 Sunrise Spring VIII-21 Surprise Creek XXV-13 Sycamore Creek (Yava- pai Co.) X-14 Sycamore Creek (Yava- pai Co.) XIV-12 Sycamore Creek (Yava- pai Co.) XIV-15 Sycamore Creek ( Mari- copa Co.) .XVI-19 Sycamore Creek (Gila Co.) XXI-20 Sycamore Spring (Pima Co.) XX-27 Sycamore Spring ( Co- chise Co.) XXVI 1-30 Tachito Creek XXIV- 5 Tangle Creek XV- 17 Tanner Spring XXV- 10 Tapeats Creek XII- 4 Tempe Canal XIV-21 Tilton Spring . XIII- 2 Todokozh Spring XXVII- 8 Tolani Lakes XX- 9 Tonto Creek XVII-18 Tortilla Creek XVII-20 Trout Creek VI I- 12 Trout Spring XXV- 5 KEY Truxton Wash VI- 9 Tule Spring (Pinal Co.) . . . .XX-26 Tule Spring Graham Co.) XXI 1-24 Tule Springs XXVII-22 Tule Wells XXVIII-27 Turkey Creek XXIV- 19 Turkey Creek XXVI-30 Turkey Spring XIV-11 Tusavan Washes XX- 8 Tuye Spring XXIV- 7 Tyende Creek XXI 1 1 1- 1 Tyson Wash 111-20 Upper Crossing Spring XX- 1 Urie Spring VIII-14 Valshini Wash XIV-30 Vento Spring XXVII- 2 Verde River XIII-12 XV- 17 Virgin River V- 1 Volunteer Wash XV-11 Walker Creek XXV- 1 Walker Lake XV- 9 Walker Spring XXI-23 Walnut Creek X-12 Walnut Spring (Pinal Co.) XIX-22 Walnut Springs XXV-30 Walnut Spring (Cochise Co.) XXVII-32 Warm Spring III-12 Watson Spring XII-15 Weaver Creek X-17 Webster Springs XXVIII-21 Wepo Wash XXII- 6 West Clear Creek XVI-14 West Fork XIX-21 West Beaver Creek XVI-13 Wheatfields Creek XXVIII- 4 Wheeler Wash VI- 11 Whiskey Creek XXVIII- 5 White Cone Spring XXIV- 8 White River XXIV-19 Whiteoak Spring XXVIII-19 Whitmore Pools XVIII- 4 Wide Ruin Wash XXV-10 15 DRAINAGE FEATURES — Continued KEY KEY Wildhorse Lake . .XXI-16 Willow Springs (Coco- Williams River V-16 nino Co.) . XVII- 5 Willow Creek (Coconino Willow Spring (Graham Co.) . .XIX-14 Co.) . . XXV-26 Willow Creek (Apache . Willow Springs (Green- Co.) .XXV-20 lee Co.) XXVI 1 1-26 Willow Spring (Yuma Woolsav Lake . .XXV- 18 Co.) . . .VI 1-21 Wright Creek .. . .VII- 9 Willow Spring (Coconino Zuni River .XXVI-13 Co.) . . XIV-10 MINING DISTRICTS IN ARIZONA NO. KEY 30. California (Para- 1. Agua Fria ...XIV-16 dise) XXVIII-29 2. Agua Fria . ...XI-21 31. Canada del Oro . . . . ..XIX-27 3 Ajo X-27 32. Castle Creek . . .XII-17 4 Alamo V-21 33. Castle Dome IV-23 5. Amole (Tucson) . . . . .XIX-28 34. Catalina . . . XX-27 6. Arivaipa . .XXII-24 35. Cave Creek . ..XIV-19 7. Arivaca . XVII-32 36. Cedar Valley V-14 8. Artesa . . . XV-30 37. Cerbat (Uualpai).. IV-10 9. Ash Creek . .XIII-14 38. Chemeuvis IV-14 10. Ash Peak XXVII-24 39. Cherry Creek . ..XIV-14 11. Aubrey ....VI-13 40. Chino X-ll 12. Aztec ...XX-32 41. Chiricahua XXVI 1-29 13. Baboquivari . ..XVI-30 42. Chloride (Hualpai) ....IV- 9 14. Banner (Troy) . . . . . _ . XX-23 43. Christmas (San Carlos) XX-23 15. Bentley . ... VI- 3 44. Cienega I V-16 16. Big Bug ...XII-15 45. Clark .XXIII-24 17. Black Canyon ...XIII-15 46. Congress X-16 18. Black Hills . .XIII-13 47. Copper Basin . ..XIII-17 19. Black Rock ....XI-17 48. Copper Creek ...XIV-16 20. Black Warrior ... .XX-21 49. Copper Mountain 21. Blanchard ...XIII-15 ( Mbrenci ) XXVI 1-23 22. Blue Tank ....XI-18 50. Cottonwood ....VII- 9 23. Boundary Cone . . . . ... II 1-12 51. Courtland (Tur- 24. Bradshaw . ..XIII-16 quoise) . .XXV-30 25. Brown . . XVI-18 52. Coyote ...X VI-29 26. Bunker Hill . .XXII-25 53. Del Rio . ...XII-13 27. Bunker Hill . .XXII-25 54. Dos Cabezas .XXVI-28 28. Butte Valley ..XVII- 1 55. Dragoon .XXIV-29 29. Cababi (Cababi, Co 56. Dripping Springs . . ....XX-23 mobabi) . . . .XV-29 57. Eldorado Pass .... II 7 16 MINING DISTRICTS IN ARIZONA— Continued NO. KEY 58. Ellison XX- 17 59. Empire XXI-29 60. Eureka VIII-14 61. Francis XV- 8 62. Fresnal XVI-30 63. Gila IV-25 64. Globe XX-21 65. Gold Basin IV- 6 66. Gold Bug II- 7 67. Gold Mountains (Galiuro) XXI-24 68. Gold Road (San Francisco) 1 1 1- 11 69. Golden Rule XXIV-29 70. Grand Canyon XIV- 6 71. Greaterville XX-30 72. Green Valley (Pay- son) XVII-17 73. Greenlee (Metcalf) XXVII-22 74. Gunsight XI-28 75. Hackberry V-10 76. Halstead XIX-22 77. Harquahala VII-19 78. Harcuvar VII-18 79. i Harsh aw XX-32 80. Hassayampa XI- 15 81. Helvetia XX-30 82. Huachuca (Hart- ford XXII-32 83. Hualpai V-13 84. Hunter’s Canyon . . .XXIII-32 85. Jacob’s Lake (Kai- bab Plateau) XIV- 3 86. Johnson (Cochise) . .XXIV-28 87. Junction VII-15 88. King of Arizona V-22 89. Kofa (Humbug, Polaris) V-21 90. La Fortuna III-26 91. Laguna 11-24 92. La Posa V-26 93. Lone Star XXVI-24 94. Lost Basin IV- 6 95. Lost Gulch XIX-21 96. Mammoth XXI-25 NO. KEY 97. Martinez IX-17 98. Maynard V-ll 99. McConnico I V-ll 100. Meyer XI-28 101. Miami XX-21 102. Mineral Creek (Ray Kelvin) XIX-22 103. Mineral Hill XVIII-22 104. Mineral Park (Hualpai) IV- 9 105. Mineral Point XIII-12 106. Minnesota II- 6 107. Mocking Bird (Weaver) II- 8 198. Mohawk VI-26 109. Montezuma (Sonoita Mts.) X-30 110. Moors XIII-18 111. Mo wry XXI-32 112. Music Mountains V- 8 113. Nogales XIX-32 114. Ocnocomo I X- 1 4 115. Old Hat (Oracle) XX-26 116. Old Baldy XX-31 117. Oro Blanco XVIII-32 118. Owens V-14 119. Owl’s Head XVIII-26 120. Pajarito XVIII-32 121. Palmetto XX-32 122. Palomas VI 1-25 123. Papago XVIII-30 124. Patagonia XX-32 125. Peacock VI-10 126. Pearce XXV-30 127. Peck XIV-16 128. Pilgrim III-9 129. Pima (Olive, Twin Buttes) XIX-30 130. Pine Grove XII-16 131. Pinto Creek XIX-20 132. Pioneer XIX-22 133. Pioneer Camp XX-22 134. Planet V-16 135. Plomosa IV-18 136. Quacharty XVI-25 137. Quijotoa XIII-28 MINING DISTRICTS IN ARIZONA— Continued NO. , KEY 138. Quitobaquito IX-29 139. Red Picacho XII-18 140. Red Rock XXI-32 141. Redington . . .XXI-27 142. Rincon XXI-28 143. Ripsey XIX-23 144. Riverside XIX-23 145. Saddle Mountain XX 1-24 146. San Cavetano XIX-32 147. San Pedro XX-24 148. San Xavier XVIII-29 149. Santa Maria (Big Horn) VII-16 150. Santa Rosa Mountains. .XV-27 151. Sierrita XVIII-30 152. Signal (Greenwood) . . .VII-14 153. Silver (Eureka, Weaver) 11-23 154. Silver Bell XVI-27 155. Silver Hill XIX-28 156. Silver King XIX-21 157. Squaw Creek XIV-16 158. Squaw Peak XV-15 159. Stanley XXII-23 160. Stockton Hill (Hualpai) IV-10 161. Sullivan XV- 16 162. Summit XX-21 163. Superstition Moun- tains XVII-21 164. Swansea V-16 165. iSwisshelm XXVI-31 166. Tevis XX VI-27 167. Teviston XXVII-28 168. Thumb Butte X-14 169. Tiger (Harrington) .. .XII-1 6 170. Tip Top (Bradshaw Mts) XIII-17 NO. KEY 171. Tombstone XXIV-31 172. Tortillita XIX-26 173. Tucket X- 4 174. Turkey Creek XII-1 5 175. Tyndall XX-31 176. Union Pass (San Francisco 1 1 1- 10 177. Vekol (Casa Grande) XIV-26 178. Ventana XVI-31 179. Verde XI 1 1- 13 180. Vicksburg VI- 18 181. Virginia (Weaver) II- 8 182. Vivian (San Francisco) 1 1 1- 12 183. Vulture X-18 184. Walker XII-15 185. Warm Springs XVI- I 186. Warren (Bisbee) . . . .XXV-32 187. Washington (Du- quesne) XXI-32 188. Wauba V-12 189. Weaver II- 9 190. Weaver 11-21 191. Weaver (La Paz) 11-20 192. Weaver (Rich Hill) . . . .XI-16 193. West Huachuca .... XXII-32 194. Whetstone (Benson) XXI 1-30 195. White Hills (Indian Secret) IV- 7 196. White Picacho XI-18 197. Wickenburg XI-18 198. Winchester XXIII-28 199. Winifred XIV-19 200. Winslow XIX- 11 201. Wrightson XX-31 202. Yuma VI- 12 NATIONAL FORESTS, NATIONAL MONUMENTS, RESERVA- TIONS, RESERVES KEY Apache National Forest. .XXVII-20 Camp McDowell Indian Reservation XV-20 Casa Grande Ruin Reserve . . X VI-23 Coconino National Forest. . .XVI-12 Colorado River Indian Reservation 11-18 Coronado National For- est (Pima Co.) XXI-27 Coronado National For- est (Cochise Co.) XXIV-29 Coronado National For- est (Cochise Co.) XXII-30 Coronado National For- est (Cochise Co.) ... .XXVIII-30 Coronado National For- est (Santa Cruz Co.) . .XVII 1-32 Coronado National For- est (Santa Cruz Co.) . . . .XXI-32 Coronado National For- est (Cochise Co) . . . .XXVIII-32 Crook National Forest (Gila Co.) XIX-21 Crook National Forest Graham Co.) XXIII-25 Dixie National Forest IX- 4 Fort Apache Indian Reservation XXIII-18 Fort Apache Military Reservation XXIII-18 Fort Huachuca Military Reservation XXII-32 Fort Mohave Indian Res- ervation Ill 1 Gila Bend Indian Reser- vation X-23 Gila River Indian Reser- vation XV-22 Grand Canyon National Park XIII- 4 KEY Hopi Indian Reservation. . . .XX- 6 Hualpai Indian Reservation . .VII- 7 Kaihab Indian Reservation. . . .XI- 1 Kaibab National Forest. ... XIII- 3 Montezuma Castle Na- tional Monument XV- 14 Navajo Indian Reserva- tion (Coconino Co.) . . . .XVII- 5 Navajo Indian Reserva- tion (Navajo Co.) XXI- 2 Navajo Indian Reserva- tion (Apache Co.) XXVI- 5 Papago Indian Reserva- tion (Pinal Co.) XIII-26 Papago Indian Reserva- tion (Pinal Co.) XIV-23 Papago Indian Reserva- tion (Pima Co.) XIV-29 Papago Indian Reserva- tion (Pima Co.) XVII-28 Papago Indian Reserva- tion (Pima Co.) XIX-29 Petrified Forest National Monument XXIV- 12 Prescott National Forest XI- 14 Prescott National Forest. . . .XIV- 15 Salt River Indian Reser- vation XV-20 Santa Rita Range Reserve . . . XX-30 Sitgreaves National Forest. .XXI- 15 Tonto National Forest. . . .XVI 1 1- 17 Tonto National Monu- ment XVIII-20 T umacacori National Monument XIX-32 Tusayan National Forest. . .XIII-10 Tusayan National Forest ... XIII- 5 White Mountain, or San Carlos Indian Reserva- tion XXIII-21 19 # RAILROADS KEY Arizona Eastern Rowie-Miami Branch . .XXVI-25 Casaba Branch XV-22 Christmas Branch . XVI-22 Cochise Branch XXV-29 Hassayampa Branch XII-21 Maricopa Branch XIV-22 Arizona & New Mexico XXVIII-24 Arizona Southern (Red Rock to Silver Bell) . . . .XVII-26 Arizona & Swansea V-17 Atchison, Topeka & Santa Fe Main Line XV- 10 Chloride Branch IV-10 Clarkdale Branch XIII-12 Crown King Branch XIII-15 Grand Canyon Branch. . .XIII- 8 Parker Branch VI I- 18 Santa Fe, Prescott & Phoenix Branch XI I- 12 KEY El Paso & Southwestern Main Line, Tucson-El Paso XXIV-32 Bisbee Branch XXV-32 Ft. Huachuca Branch. .XXIII-32 Kelton-Dtauglas Branch XXVI-31 Tombstone Branch ... .XXI 1 1-31 Magma Arizona XVI 1-22 Mascot & Western XXV-28 Morenci Southern XXVI 1-23 Ray & Gila Valley XIX-22 Southern Pacific Main Line XXV- 5 Benson-Fairbanks-No- gales Branch XX 1-31 Tucson-Nogales Branch . .XIX-30 Tucson, Cornelia & Gila Bend X-25 Twin Buttes XIX-30 United Verde & Pacific. . . . XIII-13 Yuma Valley 1-25 TOPOGRAPHICAL FEATURES KEY Agua Dulce Mountains VIII-29 Aguilla Mountains VII-25 Ajo Mountains XI-29 Alma Mesa XXVIII-21 Altar Valley XVII-30 Alvarez Mountains XIV-31 Animas Mountains XV-31 Antelope Valley X- 2 Apache Mountains XX-20 Aquarius Cliffs VI I- 14 Aquarius Mountains VII-13 Arivaipa Valley XXIII-26 Arlington Valley X-22 Artesa Mountains XV-30 Artillery Mountains VI- 15 Ash Flat XXV-22 Aubrey Cliffs IX- 6 Aubrey Hills V-15 Avra Valley XVIII-27 Baboquivari Mountains XVI-31 Baboquivari Valley XV-30 Baker Peaks IV-25 Barren Flat XXV-28 Beautiful Valley XXVI- 6 Big Chino Valley XI- 11 Big Horn Mountains IX-19 Big Sandy Valley VI-14 Black Canyon I- 7 Black Canyon XIII-15 Black Creek Valley XXVIII- 9 Black Draw XXVIII-32 Black Hills (Yavapai Co.) . .XIII-14 Black Hills (Pima Co.) . . . .XIX-29 Black Hills (Pinal Co.) XX-25 Black Mesa (Yavapai Co.) . . .XI-11 Black Mesa (Yavapai Co.) XIII-17 Black Mesa (Navajo Co.) XXII- 4 Black Mountains II- 9 Bloody Basin XV- 16 Blue Mountains XXVII-20 Bouse Hills V-18 Bradshaw Mountains XIII-17 Brownell Mountains XIII-28 Buckeye Hills XI-22 KEY Buckeye Valley XI-21 Buckskin Mountains V-16 Butler Valley VI- 18 Cabeza Prieta Mountains V-27 Cactus Plain IV- 17 Conelo Hills XXI-32 Canyon De Chelly XXVII- 5 Canvon del Muerto XXVII- 4 Canyon Diablo XVIII-12 Carrizo Mountains XXVII- 1 Casa Grande Mountains XV-24 Castle Dome Mountains III-22 Castle Dome Plain II 1-23 C.erbat Mountains IV- 9 Cerro Colorado Mountains XVIII-31 Chemeuvis Valley III-14 Chinle Valley XXV- 3 Chiricahua Mountains. .XXVI 1 1-29 Chocolate Mountains 11-22 Cimarron Mountains XIII-27 Clear Creek Canyon XX- 13 Coconino Plateau XI- 6 Comb Ridge XXIV- 1 Copper Mountains IV-26 Cottonwood Cliffs VI- 9 Coyote Mountains XVI-29 Carter Mountains IX-25 Crooks Canyon XII-16 Date Creek Mountains X-16 Deadmans Canyon XVI-16 Deer Creek Basin XXI-23 Deer Valley XIII-19 Defiance Plateau XXVII- 8 Detrital Valley II- 7 Dome Rock Mountain 1 1 1- 19 Dos Cabezas Mountains . . XXVI-27 Dragoon Mountains XXIV-30 Dripping Spring Mountains. .XX-23 Dripping Spring Valley XX-23 Eagle Tail Mountains VII-21 East Chevlon Canyon XX- 15 Echo Cliffs XVI- 3 Empire Mountains XXI-30 Eskadere Mountains. . . .XXVII 1-17 21 TOPOGRAPHICAL FEATURES— Continued NO. KEY Estrella Mountains XIII-22 Galiuro Mountains XXII-26 Gila Bend Mountains IX-22 Gila Mountains (Yuma Co.) III-26 Gila Mountains (Graham Co.) XXV-23 Glen Canyon XVI- 1 Globe Hills XX-21 Goldfield Mountains XVI-20 Gothic Mesas XXVI- 1 Grand Wash Cliffs VI- 3 VI- 8 Granite Mountains VIII-27 Granite Wash Hills VI-18 Grosvenor Hills XX-32 Growler Mountains IX-27 Growler Valley VIII-27 Guadalupe Mountains. .XXVII 1-32 Guijas Mountains XVII-31 Gunsight Hills XI-28 Harcuvar Mountains VI-18 Harquahala Mountains VII-19 Harquahala Plains VI 1 1-20 Hassayampa Plain X-19 Hell Canyon XII-12 Hopi Buttes XXII-10 House Rock Valley XIV- 1 Huachuca Mountains XXII-32 Hualpai Mountains V-12 Hualpai Valley V- 9 Hurricane Ledge VIII- 1 Juniper Mountains IX-10 fcaibab Plateau XIII- 2 Kaibito Plateau XVII- 3 Kanab Canyon XI- 3 Kanab Plateau X- 4 Klethla Valley XX- 3 La Lesna Mountains XIII-31 La Posa Plain III-21 Laguna Mountains 11-24 Lechuguilla Desert IV-27 Little Ajo Mountains X- 27 Little Chino Valley XII-13 NO. KEY Little Dragoon Mountains XXIV-28 Little Horn Mountains VI-21 Little Mountains XII- 2 - Lonesome Valley XII-13 Lukachukai Mountains. . .XXVII- 3 Malpais Hills XVI-22 Marble Canyon XV- 3 Maricopa Mountains XII-23 Marsh Pass XXII- 2 Mazatzal Mountains XVII-18 MtCloud Mountains IX-15 McDowell Mountains XV-20 McMullen Valley VII-18 Mescal Mountains XXI-23 Mesquite Mountains XII-30 Milky Valley XXV-13 Moencopie Plateau XVIII- 6 Mogollon Mesa XVIII-15 Mohave Mountains 1 1 1- 14 Mohave Valley II-lI Mahon Mountains VII I- 1 1 Mohawk Mountains VI-26 Mohawk Valley VI-26 Muggins Mountains II 1-24 Mule Mountains XXIV-32 Mustang Mountains XXII-31 Naco Hills XXIV-32 N atones Plateau XXIII-20 Natural Bridge XVII-16 New River Mountains XIV-17 Ninemile Valley XI- 1 North Comobabi Mountains. .XV-28 Oro Blanco Mountains. . .XVIII-32 Painted Desert XV- 5 Painted Rock Mountains IX-23 Pajarito Mountains XVIII-32 Palo Verde Hills X-21 Palo Verde Mountains XIII-23 Palomas Mountains VI-23 Palomas Plain VII-23 Paradise Valley XIV-20 Paria Plateau XV- 1 Patagonia Mountains XX-32 Peacock Mountains VI- 10 22 TOPOGRAPHICAL FEATURES— Continued KEY Pedrogosa Mountains. . . .XXVI 1-31 Peeples Valley XI-16 Peloncillo Mountains. . .XXVIII-25 Perilla Mountains XXVII-32 Phoenix Mountains XIV-20 Picacho Peaks XVII-25 Picacho Mountains XVII-25 Pigeon Spring Valley VIII- 5 Pinal Mountains XX-21 Pinaleno Mountains XXV-26 XXIV-25 Plateau of Arizona XVIII- 7 Pleasant Valley XIX-17 Plomosa Mountains IV- 19 Pozo Redondo Mountains. . . .XI-27 Prieto Plateau XVI 1-20 Pueblo Colorado Valley. . .XXIV- 10 Pueblo Valley XXI 11-23 Puerto Blanco Mountains X-29 Pyramid Canyon 11-10 Quijotoa Mountains XIII-29 Quijotoa Valley XII-28 Quinlan Mountains XVI-29 Quitobaquita Hills IX-29 Rabbit Ear Mountain XXII- 9 Rainbow' Plateau XIX- 1 Ranegras Plain V-19 Rawhide Mountains VI-16 Red Rock Valley XXVII- 2 Rincon Mountains XXI-28 Rincon Valley XXI-28 Roskruge Mountains XVII-28 Round Valley VI- 11 Rustler Flat XXV-20 Sabino Canyon XX-27 Sacaton Mountains XV -23 Sacramento Valley III-10 Salakah Mesa XXIV- 6 Salt River Draw XXI-18 Salt River Mountains XIV-21 San Bernardino Valley. .XXVI 1 1-32 San Cavetano Mountains . . .XIX-32 San Cristobal Valley VI-25 San Francisco Mountains . . .XVI- 10 KEY San Francisco Mountain Plateau XIX-12 San Luis Mountains XVI 1-32 San Pedro Valley XXII-28 San Simon Valley XXVII-27 Sand Tank Mountains XII-25 Santa Catalina Mountains . . .XX-27 Santa Cruz Valley XIX-29 Santa Maria Mountains X-12 Santa Rita Mountains XX -30 Santa Rosa Mountains XI-30 Santa Rosa Mountains XV-27 Santa Rosa Valley XIV-28 Santa Teresa Mountains. .XXIII-24 Santan Mountains XV-22 Sanup Plateau VII- 6 Sasabe Flat XVII-32 Sauceda Mountains XI-26 Sawtooth Mountains XV-25 Segi Mesas XXI- 1 S H Mountains V-21 Shato Plateau XX- 2 Shinarump Cliffs XI- 1 Shinumo Canyon XII- 2 Shiwits Plateau VI- 4 Sierra Ancha XVIII-18 Sierra Blanca XIII-28 Sierra De Moreno XV-31 Sierra Pinta VII-28 Sierra Prieta XI- 14 Sierrita Mountains XVIII-30 Silver Bell Mountains . . . .XVII-27 Silver Reef Mountains XV-25 Skull Valley XI- 15 Slate Mountain XV-26 Sonoyta Mountains X-30 South Comobabi Mountains. .XV-29 Spencer Canyon VI- 7 Sulphur Spring Valley XXV-31 Summit Valley XIII- 1 Sunset Canyon XVIII-13 Superstitition Mountains. . .XVII-21 Swisshelm Mountains XXVI-31 Table Top Mountains XIII-25 23 TOPOGRAPHICAL FEATURES— Continued KEY Tanque Verde Mountains. .XXI-28 Tecolate Valley XIII-31 The Needles III-13 Thompsons Valley X-15 Tinaja Hills XIX-30 Tinajas Altas Mountains IV-27 Tombstone Hills XXIV-31 Tonto Basin XVII- 17 Toroweap Valley IX- 4 Tortilla Mountains XX-24 Tortillito Mountains XVII-26 Trigo Mountains 11-20 11-22 Trip Valley XXIV-24 Tuxton Plateau VI I- 10 Tucket Canyon X- 4 Tucson Mountains XVII-28 Tule Desert VI-27 Tule Mountains V-28 Tumacacori Mountains ... XVIII-32 Tunitcha Mountains. . . .XXVIII- 3 Turnbull Mountains XXII-23 Uinkaret Plateau IX- 1 Uinkaret Mountains IX- 3 KEY Usery Mountains X VI-21 Ute Mountains III-12 Vaca Hills XV-27 Valley of the Ajo X-27 Vekol Mountains XIV-26 Vekol Valley XI 1 1-25 Vermilion Cliffs X- 1 Vermilion Cliffs XV- 2 Virgin Mountains V- 2 Vulture Mountains X-18 Waterman Mountains XVII-27 Weaver Mountains X-16 Whetstone Mountains XXII-30 White Hills Ill- 7 White Mesa XIX- 2 White Tank Mountains XI-20 Whitewater Draw XXV-31 Wickenburg Mountains XI-18 Williams Canyon V-16 Williamson Valley XI- 12 Yaeger Canyon XIII-14 Yampai Divide VIII- 9 Yuma Desert 11-26 Yuma Valley 1-25 WELLS KEY Apiary Well IX-23 Ayres Well XVI 1-32 Barojito Well XI-29 Batemore Well X-26 Bates Well IX-28 Bighorn Well IX-20 Bitter Well XIII-26 Bradford Well VI-20 Burger Well IX-21 Butler Well .VI-17 Cipriano Well IX-29 Clantons Well VI 1-22 Cochibo Well XI-29 Coyote Well VI-20 Cullins Well VII-18 Desert Well V-19 Desert Well (Maricopa Co.) X VI-21 Dos Palmas Well (Yuma Co.) XI-19 Fresnal Well XVI-30 Garcia Well VI-25 Graham Well V-18 Gunsight Well XI-28 Hall Well VII-23 KEY Indian Well XVI-22 Jackrabbit Well XV-26 La Belle Well V-20 Lone Mtn. Well VII-20 Los Moros Well XVI-31 Mineral Hill Well ..... .XVIII-29 Osborne Well IV- 17 Palo Alto Well XVII-30 Papago Well VIII-28 Peroxide Well X-21 Red Tanks Well X-22 Rogers Well VIII-19 San Antone Well XIII-29 San Lorenzo Well XV-28 San Pedro Well XVI 1-29 Santa Cruz Well.: XV-29 Santa Rosa Well XIV-27 Secundin Well XVII-31 Tenmile Well V-19 Tolladays Well VI I- 19 Tule Well VI-28 Vinegaron Well VI-20 Webb Well X-22 Whites Well VII-26 Yellow Medicine Well VIII-22 MISCELLANEOUS KEY KEY Base Line 21 Betatakin Ruin XXI- 2 Gila and Salt River Me- ridian XII & XIII Inscription House Ruin XX- 1 Keet Seel Ruin XXI- 1 Luis Maria Baca Float No. 5 IX-12 Mission San Xavier del Bac XIX-28 Navajo Base Line XXVII- 7