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Showing results for the phrase "1975" in Date of Photo.
- Description
- Vaninankaired Village
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15315
- Description
- The fault scarps cut the Lower Pleistocene Peninj Group sediments so that some outcrops are down in the Natron trough as seen here, while others over large areas of the plateau above. The Peninj australopithecine jaw was found in the eroded area seen here.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16105
- Description
- The gully in which the Peninj jaw was found. The somewhat orange stratum consists of basaltic tuffs in the Humbu Formation, just above the level that yielded the jaw.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16106
- Description
- The Peninj australopithecine mandible at the moment of discovery by Mr. Kamoya Kimeu.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16107
- Description
- The australopithecine jaw was just projecting a little from an erosion cliff.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16108
- Description
- Excavations have disengaged the mandible and it is now ready for removal.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16109
- Description
- Subsequently, extensive excavations were undertaken at the site, but no further hominid bones, artifacts, or indeed any useful fossils were found.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16110
- Description
- Diagrams illustrating the stratigraphy and dating of the mandible. It was stratified below one lava dated at 1.3 million years and also below another one with normal polarity. This suggests Olduvai event age 1.8 - 1.6 million years (see Isaac and Curtis, 1974).
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16111
- Description
- An Olivine basalt flow in Humbu Formation tuffs. These tuffs are equivalent to the tuffs just above the mandible. The potassium-argon age of the lava thus helps to date the mandible (Isaac and Curtis, 1974).
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16112
- Description
- Above the fault scarp, Lower Pleistocene sediments occur over a very wide area, but are mostly covered with vegetation and soil.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16113
- Description
- However in one area, far inland from the lake, erosion has exposed a concentration of stone tools at a horizon between that dated to 1.3 and 1.6. This is the site RHS. Here Margaret Leakey and Glynn Isaac sort specimens from the eroded surface of this site.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16114
- Description
- Excavation at RHS uncovered the sandy bank of a small stream channel; strewn with very early Acheulian stone tools.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16115
- Description
- Detail of the excavation at RHS. Mr. Kitibe Kimeu uncovers Acheulian artifacts.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16116
- Description
- An early Acheulian hand-axe made on a large flake from the site of RHS. The assemblage is 1.3 - 1.6 million years old, and along with EFHR at Olduvai is the oldest securely-dated Acheulian known.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16117
- Description
- An early Acheulian cleaver from RHS made on a large flake.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16118
- Description
- Long Meg and Daughters
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15255
- Description
- Long Meg
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15254
- Description
- A closer view of the fault scarp plus a Pleiocene volcano, Mozonik, that projects through a flood of lavas. Behind is the active volcano Lengai which has been built up entirely since the period in which the Peninj beds were deposited.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16104
- Description
- Air view of the escarpment that runs parallel to the western shore of the lake. The faults creating this scarp have moved mainly since the deposition of the Peninj fossiliferous beds. The plain above runs through a gap to join with the Serengeti at Olduvai Gorge, which is only about 30 miles away.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16103
- Description
- William M. Farrand inspecting an excavation in Olduvai Gorge.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15307
- Description
- Olduvai Gorge, Chert Beds (William Farrand)
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15305
- Description
- Olduvai Gorge, William Farrand pointing out Chert Beds.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15304
- Description
- Olduvai Gorge, Unconformity
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15303
- Description
- Olduvai Gorge - general view of gorge.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15299
- Description
- Gorge Floor
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15298
- Description
- Gorge stratigraphy near 5th fault
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15297
- Description
- Gorge, "The Castle"
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15296
- Description
- Gorge Castle Area
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15295
- Description
- Serengeti Plain, 4th Fault
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15293
- Description
- Serengeti Plain with Gazelles
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15292
- Description
- Serengeti Plain with Gorge
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15291
- Description
- Serengeti Plain
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15290
- Description
- Crawford County, Arkansas. Tripodal grayware water bottle.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27958
- Description
- View from the north end of Lake Natron. The active volcano Lengai can be seen in the far distance. The modern delta of the Peninj River can be seen projecting into the lake from the right. The flower is a desert rose (Adensonia sp.)
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16101
- Description
- The same view from slide #16101 a few years later when the shallow salty lake has partly dried-up.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16102
- Description
- Illinois; Late Bluff sherd called "Quetzal Qdatl"
- Date of Photo
- 1975
- Holdings
- 35mm slide: 16907
- Description
- Levels House Trenched To Show Scope of Posts. UMMA
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15120
- Description
- Broken Fluted Points (on 5 mm grid), reverse of slide #15225, Parkhill Phase
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15226
- Description
- Broken Fluted Points (on 5 mm grid), Parkhill Phase
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15225
- Description
- Fluted Points (on 5 mm grid), Parkhill phase.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15223
- Description
- Pottery from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27310
- Description
- Pottery from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27317
- Description
- Lewis Stone Cairn on Bluffs: Early Late Woodland. UMMA
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15119
- Description
- Complex Paleo-Indian lithic assemblage (on 5 mm grid), Parkhill phase.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 15231
- Description
- Pottery from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27316
- Description
- Pottery from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27315
- Description
- Pottery from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27314
- Description
- Artifacts from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27313
- Description
- Playing jubare on the road between Rokachiki and Basihuare (see Item 92036). The three men in Slides 47-48 are: Mariano Sawarare (foreground), Noris Akigochi (midground), and Juanito Lirio (background). The woman in Slide 49 is unidentified. Mariano throws with his left arm because he was born without a right hand. The men's dress is typical of the Rejogochi area: three-point sandals with tire rubber soles (see Item 92075) or barefooted; two-piece
- Date of Photo
- 1975
- Holdings
- 35mm slide: 19720
- Description
- Artifacts from an unknown location.
- Date of Photo
- 1975
- Holdings
- 35mm slide: 27312