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Search Results (80 videos found) |  |
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NASASciFiles - Fossils and Plate Tectonics
(2002)
NASA Sci Files segment explaining what fossils are and how plate tectonics work. Genre: Educational Keywords: NASA Sci Files; Earthquakes; Fossils; Plate Tectonics; Dinosaur; Bones; Excavation; Climate; Riverbed; Arid; Equator; Continental Drift; Alfred Wagner; Pangaea; Rock Structures; Sandstone; Chimney Formation; Grand Canyon; Duration: 00:04:36 Popularity (downloads): 4333 |
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Hoover Dam Construction, segment 07 of 17
(1996)
In November 1932 the Colorado River was diverted, geologists viewed the riverbed Genre: Documentary Keywords: Duration: 00:02:02 Popularity (downloads): 463 |
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Hoover Dam Construction, segment 12 of 17
(1996)
Progress was made on structures appurtenant to the dam Genre: Documentary Keywords: Duration: 00:01:09 Popularity (downloads): 420 |
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The Story of Hoover Dam, segment 05 of 12
(1996)
The site was prepared for dam construction, concrete was mixed and transported to all areas Genre: Documentary Keywords: Hoover Dam;Construction;Dam Duration: 00:02:18 Popularity (downloads): 949 |
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Wrestling with Uncertainty, segment 09 of 16
(1995)
The geologic play is the focus of effort in the National Resource Assessment Genre: Documentary Keywords: Oil and Gas; Duration: 00:02:16 Popularity (downloads): 463 |
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The Story of Hoover Dam, segment 04 of 12
(1996)
Construction began with diverting the Colorado River around the dam site Genre: Documentary Keywords: Hoover Dam;Construction;Dam Duration: 00:02:30 Popularity (downloads): 1226 |
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Hoover Dam Construction, segment 06 of 17
(1996)
The canyon walls were prepared to receive the abutments of the dam Genre: Documentary Keywords: Duration: 00:01:47 Popularity (downloads): 482 |
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Men, Steel and Earthquakes
(1960)
The anatomy of seismic energy and its destructive effects on structures. Genre: Ephemeral Keywords: Earthquakes;Engineering;Geology; Duration: 00:27:51 Popularity (downloads): 205 |
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Exotic Terrane, segment 01 of 12
(1992)
Exotic Terrane Genre: Documentary Keywords: Geology; Duration: 00:01:38 Popularity (downloads): 841 |
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The Future of Energy Gases, segment 05 of 13
(1993)
Tight gas can be found in sandstone but may be too expensive or difficult to recover Genre: Documentary Keywords: Natural Gas;Acid Rain; Duration: 00:02:00 Popularity (downloads): 530 |
