KFLAIN AIND PRU Sf DEPARTMENT OF THE INTERIOR COLORADO RIVER FROM LEES FERRY, ARIZ., TO BLACK CANYON, ARIZ.-NEV.. U.S. GEOLOGICAL SURVEY _ | AND VIRGIN RIVER, NEV. SHEET T “ : 2) Y z % tt S 5 0 +4 Q = . 5 : a2 % i: 820 : iz. = % >» ; ( Tr 8/15 - 3 (CANYON UG Q 8/0 Qo o. Qo * 50 2 295 Miles Cz <= oe ; Virgin canyon 298 Zz Willams : 3 a 304 303 302 30! 300 > — OR = 2H Needles Cy: F ke KEY MAP OF PLAN SHEETS ro 29 on = = 0 virgin J S 790 = i C au 785 © 2 : oO 780 v c 3 ke 304 Miles e 4 ee 305 765 307 306 Zio IZ ! aif | 3/0 ‘; a W ’ 765 ce 63 i 4 760 ~ oS & > x 755 - os 313 Miles O : ae 740 3/6 BSE 320 | 3I9 < 325 324 323 - abe é i ot Q £ - 2 oO Q < : ; > =. 730 D S w 725 a : 2 720 2 2 U S25 Miles : > 3 : = = 328 7OS } | | ar. ie ene seat 700 330 329 7 690 333 332 "2 337 336 335 | 334 G : ~ z < Q hoe % : x S ad CAN YON = v se 695 S “ee a > = = » © . on 690 = © = < a © © 685 vy S QO oe : oO 7 680 337 Miles < 675 ) 339 338 : . v : © : —J : ‘es 665 BAL GA4/ , 3e3 349 348 B47 346 345 > . z I O “ O I al dec i 655 as | Sa 650 | 645 | 349Miles 353 | 352 356 355 B54 fete pda. | : | Subject to adjustment 21 SHEETS 1 | — | 1-- 2 Miles : : (14 plans, 7 profiles) Eee — eed 4,000 2,000 O ? 4,000 8,000 Feet apn : : eee 53 Printed 1924 1 0 1 2 Kilometers © AS — A = eee - Vertical scale 1 inch—20 feet Datum tis mean sea level Mileage is measured from U 5S. G, S. concrete gage well opposite mouth of Paria River