Title |
Comment |
Keywords |
Mt. Katmai Eruption
|
16:39 - 17:50 (01:11) / 2.0 MB
|
eruption, "Mount Katmai", Alaska, "volcanic ash", pumice, gas, volcano, "National Geographic Expedition", "Robert Fiske Griggs", vent, fumerole, swamp, woodland, "Valley of Ten Thousand Smokes"
|
Challenge of Field Work at Katmai
|
18:26 - 19:55 (01:29) / 2.2 MB
|
"John Eichelberger", volcano, dome, fumerole, "Mount Katmai", park, wilderness, climate, geologist
|
Ore Deposits and Volcanoes
|
23:44 - 24:24 (00:40) / 1.4 MB
|
geologist, "Mount Katmai", "ore deposit", volcano, fumerole, gas, "Valley of Ten Thousand Smokes", eruption, stream, "volcanic ash", sublimation
|
Geology School Keywords
|