| | Title | Date | Type | Setname |
|---|
| 501 |  | Cinder cones above Lava Falls, Grand Canyon - aerial view | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 502 |  | Cinder cones north of San Francisco Mts., 1900 | 1900 | Image | uum_map |
| 503 |  | Cinder cones, Grand Canyon region | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 504 |  | Cinder cones, Sunset Crater National Monument | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 505 |  | Cinders | 1900 | Image | uum_map |
| 506 |  | Cinders, San Francisco Mt., 1900 | 1900 | Image | uum_map |
| 507 |  | Circle of stones, Grand Canyon 1971 | 1971 | Image/StillImage | uum_map_rr |
| 508 |  | Classification of hydrogeologic areas and hydrogeologic flow systems in the basin and range physiographic province, southwestern United States | 2002 | Text | wwdl_er |
| 509 |  | Clay Watson, Salt Lake City, UT: an interview by Matt Driscoll, 26 May 2010 | 2010-05-26 | Text | uum_elc |
| 510 |  | Cliff Dweller's Lodge | 1965-06 | Image | uum_map_rr |
| 511 |  | Cliff dwellers, Arizona | 1956 | | uum_map_rr |
| 512 |  | Cliff dwellers, Arizona | 1956 | | uum_map_rr |
| 513 |  | Cliff dwelling in Canyon de Chelly (or near mouth of del Muerto), 1910 (photo by Edna H. Gregory) | 1910 | Image | uum_map |
| 514 |  | Cliff dwelling ruins | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image/StillImage | uum_map_rr |
| 515 |  | Cliff House 2 mi. above Tolchaco (Photo N-M174) | 1913 | Image | uum_map |
| 516 |  | Cliff, LaPlata on Dolores at mouth of Sagy at Sosi canyon, Ariz., 1910 (Photo G166) | 1910 | Image | uum_map |
| 517 |  | Cliff, LaPlata on Dolores at mouth of Sagy at Sosi canyon, AZ. 1910 (Photo G166) | 1910 | Image | uum_map |
| 518 |  | Cliff-vein in Canyon de Chelly, 1910. | 1910 | Image | uum_map |
| 519 |  | Cliffing dwelling | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image | uum_map_rr |
| 520 |  | Cliffs (Dolores strata) east of Little Colorado at Tolchaco, Arizona, 1909 (photo G-88) | 1909 | Image | uum_map |
| 521 |  | Cliffs at Lyon's Ranch, near Tuba, Ariz. Lower La Plata or upper Dolores strata, M. R. Campbell photo, 1909 | 1909 | Image | uum_map |
| 522 |  | Cliffs near Tuba, Moencopie Wash, 1900 | 1900 | Image | uum_map |
| 523 |  | Cliffs west of Cornfields, south of Ganado; on west side of Pueblo Colorado Wash. Heald, 1911 (Photo N-M123) | 1911 | Image | uum_map |
| 524 |  | Coconino Forest | 1900 | Image | uum_map |
| 525 |  | Coconino Forest | 1900 | Image | uum_map |
| 526 |  | Coconino Forest Between Flagstaff & Grand Canyon, 1900 [1] | 1900 | Image | uum_map |
| 527 |  | Coconino Forest Between Flagstaff & Grand Canyon, 1900 [2] | 1900 | Image | uum_map |
| 528 |  | Collared Peccary bark (100424) | 2010-04-24 | Sound | uu_wss |
| 529 |  | Collared Peccary eating | 1998 | Sound | uu_wss |
| 530 | | Collared peccary growl and grunts (100424) | 2010-04-24 | Sound | uu_wss |
| 531 | | Collared Peccary growls (100424) | 2010-04-24 | Sound | uu_wss |
| 532 | | Collared Peccary gutteral growls and teeth clacking (100424) | 2010-04-24 | Sound | uu_wss |
| 533 | | Collared peccary herd (100424) | 2010-04-24 | Sound | uu_wss |
| 534 | | Collared Peccary light eating and grunting (100424) | 2010-04-24 | Sound | uu_wss |
| 535 | | Collared peccary nuzzles microphone (100424) | 2010-04-24 | Sound | uu_wss |
| 536 | | Collared Peccary purr-like sound (100424) | 2010-04-24 | Sound | uu_wss |
| 537 | | Collared Peccary woof sound (100314) 1 | 2010-03-14 | Sound | uu_wss |
| 538 | | Collared Peccary woof sound (100314) 2 | 2010-03-14 | Sound | uu_wss |
| 539 |  | Color banded Navajo-Wingate, Sand Wash, 1936. | 1936 | Image | uum_map |
| 540 |  | Colorado Canyon | 1899 | Image | uum_map |
| 541 |  | Colorado canyon & south Toroweap Valley from Vulcan's Throne | 1900 | Image | uum_map |
| 542 |  | Colorado Canyon 1900 | 1900 | Image | uum_map |
| 543 |  | Colorado Canyon 1900: fault | 1900 | Image | uum_map |
| 544 |  | Colorado Canyon 1900: Petrified wood | 1900 | Image | uum_map |
| 545 |  | Colorado Canyon 1900: terraces | 1900 | Image | uum_map |
| 546 |  | Colorado Canyon from Vulcan's Throne | 1900 | Image | uum_map |
| 547 |  | Colorado River - Near Lees Ferry - Arizona | 1932-05 | Image/StillImage | uum_map |
| 548 |  | Colorado River -- Excursions p.16 | 1949-06-17 | Image/StillImage | dha_cp |
| 549 |  | Colorado River -- Excursions p.5 | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | dha_cp |
| 550 |  | Colorado River -- Grand Canyon p.1 | 1958-10-04 | Image/StillImage | dha_cp |
| 551 |  | Colorado River -- Kanab Creek p.1 | 1934 | Image/StillImage | dha_cp |
| 552 |  | Colorado River -- Lee's Ferry p.1 | 1960 | Image/StillImage | dha_cp |
| 553 |  | Colorado River -- Lee's Ferry p.2 | 1960 | Image/StillImage | dha_cp |
| 554 |  | Colorado River -- Lee's Ferry p.3 | 1935-03-19 | Image/StillImage | dha_cp |
| 555 |  | Colorado River -- Marble Canyon, Ariz. p.1 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 556 |  | Colorado River -- Marble Canyon, Ariz. p.2 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 557 |  | Colorado River -- Marble Canyon, Ariz. p.3 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 558 |  | Colorado River -- Marble Canyon, Ariz. p.4 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 559 |  | Colorado River -- Marble Canyon, Ariz. p.5 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 560 |  | Colorado River -- Marble Canyon, Ariz. p.6 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 561 |  | Colorado River -- Separation Rapids p.1 | 1939-08-28 | Image/StillImage | dha_cp |
| 562 |  | Colorado River -- Toroweap P.1 | 1961 | Image/StillImage | dha_cp |
| 563 |  | Colorado River above Soap Creek Rapid, 1967 | 1967 | Image/StillImage | uum_map_rr |
| 564 |  | Colorado River Area p.4 | 1957-03-13 | Image/StillImage | dha_cp |
| 565 |  | Colorado River At Foot Of Bright Angel Trail | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | Image/StillImage | uum_map |
| 566 |  | Colorado River at foot of Bright Angel Trail, Grand Canyon National Park, Arizona | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image | uum_map |
| 567 |  | Colorado River Bridge (Glen Canyon) P.1 | | Image | dha_cp |
| 568 |  | Colorado River Bridge (Glen Canyon) P.10 | | Image | dha_cp |
| 569 |  | Colorado River Bridge (Glen Canyon) P.11 | | Image | dha_cp |
| 570 |  | Colorado River Bridge (Glen Canyon) P.12 | | Image | dha_cp |
| 571 |  | Colorado River Bridge (Glen Canyon) P.2 | 1958-12-02 | Image | dha_cp |
| 572 |  | Colorado River Bridge (Glen Canyon) P.8 | | Image | dha_cp |
| 573 |  | Colorado River Bridge (Glen Canyon) P.9 | | Image | dha_cp |
| 574 |  | Colorado River Ferry, Lee's Ferry, Ariz. P.2 | | Image | dha_cp |
| 575 |  | Colorado River Ferry, Lee's Ferry, Ariz. P.3 | | Image | dha_cp |
| 576 |  | Colorado River in Grand Canyon, from Toroweap Point | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image | uum_map_rr |
| 577 |  | Colorado River in Grand Canyon, from Toroweap Point | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image | uum_map_rr |
| 578 |  | The Colorado River in Grand Canyon; how fast does it flow? | 1997 | Text | wwdl_er |
| 579 |  | Colorado River Toad 1 | | Sound | uu_wss |
| 580 |  | Colorado River Toad 2 | 2008-07-28 | Sound | uu_wss |
| 581 |  | Colorado River trip | 1968; 1969; 1970; 1971; 1972; 1973 | Image | uum_map_rr |
| 582 |  | Colorado River trip, summer 1971 [01] | 1971 | Image/StillImage | uum_map_rr |
| 583 |  | Colorado River trip, summer 1971 [02] | 1971 | Image/StillImage | uum_map_rr |
| 584 |  | Colorado River trip, summer 1971 [03] | 1971 | Image/StillImage | uum_map_rr |
| 585 |  | Colorado River trip, summer 1971 [04] | 1971 | Image/StillImage | uum_map_rr |
| 586 |  | Colorado River trip, summer 1971 [05] | 1971 | Image/StillImage | uum_map_rr |
| 587 |  | Colorado River trip, summer 1971 [06] | 1971 | Image/StillImage | uum_map_rr |
| 588 |  | Colorado River trip, summer 1971 [07] | 1971 | Image/StillImage | uum_map_rr |
| 589 |  | Colorado River trip, summer 1971 [08] | 1971 | Image/StillImage | uum_map_rr |
| 590 |  | Colorado River trip, summer 1971 [09] | 1971 | Image/StillImage | uum_map_rr |
| 591 |  | Colorado River trip, summer 1971 [10] | 1971 | Image/StillImage | uum_map_rr |
| 592 |  | Colorado River trip, summer 1971 [11] | 1971 | Image/StillImage | uum_map_rr |
| 593 |  | Colorado River trip, summer 1971 [12] | 1971 | Image/StillImage | uum_map_rr |
| 594 |  | Colorado River trip, summer 1971 [13] | 1971 | Image/StillImage | uum_map_rr |
| 595 |  | Colorado River trip, summer 1971 [14] | 1971 | Image/StillImage | uum_map_rr |
| 596 |  | Colorado River trip, summer 1971 [15] | 1971 | Image/StillImage | uum_map_rr |
| 597 |  | Colorado River trip, summer 1971 [16] | 1971 | Image/StillImage | uum_map_rr |
| 598 |  | Colorado River trip, summer 1971 [17] | 1971 | Image/StillImage | uum_map_rr |
| 599 |  | Colorado River, 1962 | 1962 | Image/StillImage | uum_map_rr |
| 600 |  | Colorado River, Grand Canyon, June 1956 | 1956-06 | Image/StillImage | uum_map_rr |
