Canyons, various locations

File — Box: 1, Folder: 10

Staff Only

Scope and Contents

Photograph number 180: Placement of large rocks at base of stabilizing walls (Don Devey-backhoe; Kay Fraughton-left). Swinging Bridge picnic area, February 1968, Photo by Ritter, TC-1016
Photograph number 181: Folded wedge which resulted where two faults intersected. Note:Fault gouge in center. Great Blue Limestone-South wall of American Fork Canyon, March 1968, Photo by Ritter TC-1043
Photograph number 182: North peak of Mount Timpanogos and Swinging Bridge Canyon. Upper Swinging Bridge Canyon, February 1968, Photo by Ritter, TC-1051
Photograph number 183: Folded and twisted strata on east wall of Swinging Bridge Canyon above water intake. Note: Twisted rock strata in center, February 1968, Photo by Ritter, TC-1056
Photograph number 184: West wall of Tank Canyon. Note: Uplifted rock forms rock spires, July 1968, Photo by Ritter, TC-1059
Photograph number 185: Timpanokee Basin. Note: Mount Timpanogos in background, August 1968, Photo by Ritter, TC-1065
Photograph number 186: The north wall of lower American Fork Canyon. Note: Folded rock strata near upper center, August 1968, Photo by Ritter, TC-1066
Photograph number 187: Lower American Fork Canyon. Note: Tilted strata on right as contrasted with strata on left. Ridge west of Tank Canyon, July 1968, Photo by Ritter, TC-1071
Photograph number 188: Shale in Great Blue Limestone near mouth of American Fork Canyon, August 1968, Photo by Ritter, TC-1075
Photograph number 189: Rock strata south slope of American Fork Canyon, east of Tank Canyon, August 1968, Photo by Ritter, TC-1068
Photograph number 190: Lower American Fork Canyon. Note: Strata tilted in different directions. South side of canyon, August 1968, Photo by Ritter, TC-1090
Photograph number 191: Mouth of grotto at Hanson Cave Entrance showing slop below cave trail. Kay Froughton on left and Eddie Lee from SWRO on the right, August 1968, TC-1094
Photograph number 192: Old power plant building and showing power line holes. Mouth of American Fork Canyon, Fall 1968, Photo by Tom Ritter, TC-1142
Photograph number 193: Old power plant building. Mouth of American Fork Canyon, Fall 1968, Photo by Tom Ritter, TC-1144
Photograph number 194: Fault, Fall 1968. Photo by Tom Ritter, TC-1184
Photograph number 195: Conglomerate. Swinging Bridge Canyon, Fall 1968, Photo by Tom Ritter, TC-1189
Photograph number 196: Old school-first place in U.S. that taught electrical engineering, 1968, TC-1192
Photograph number 197: First hydro-electric plant west of Mississippi River. Nunns, above mouth of Provo Canyon, Fall 1968, Photo by Tom Ritter, TC-1194
Photograph number 198: First hydro-electric plant west of the Mississippi River. Nunns, above mouth of Provo Canyon, Fall 1968, Photo by Tom Ritter, TC-1195
Photograph number 199: Old trail to Hansen Cave, below entrance, July 1968. Photo by Tom Ritter & Tom Walker, TC-1197
Photograph number 200: Fault line and brecciated rocks showing results of earth movement. Timpanogos Cave National Monument. Tom Walker in picture. April 29, 1960. Photo by Natt N. Dodge, TC-1258

Dates

1921-1966

Language of Materials

From the Collection: Collection materials are in English.

Conditions Governing Access

Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.