Title |
Comment |
Keywords |
Volcanism
|
30 minutes / n.a.
|
volcano, eruption, magma, lava, vent, "volcanic ash", temperature, gas, viscosity, "shield volcano", pumice, dome, "composite volcano", "plate tectonics"
|
Andesitic Lavas Cause Explosive Eruptions
|
08:40 - 09:34 (00:54) / 1.2 MB
|
"James Sadd", eruption, "composite volcano", "lava flow", basalt, andesite, silica, temperature, viscosity, magma, gas, pressure, "volcanic ash", pumice
|
Pumice
|
09:34 - 09:51 (00:17) / 0.4 MB
|
pumice, eruption, viscosity, gas, magma, volcano
|
Volcanoes Die With Changes In Plate Boundaries
|
13:20 - 14:07 (00:47) / 0.8 MB
|
"James Sadd", volcano, "convergent plate margin", "Panam Crater", gas, eruption, crater, pumice, magma, vent, plug, dome, obsidian, viscosity, silica
|
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"
|
Gravity Measurements
|
22:48 - 23:44 (00:56) / 1.4 MB
|
"Andrew Goodliffe", vent, "Mount Katmai", Noverupta, "volcanic ash", pumice, gravity, geophysicist, mass, volcano
|
Geology School Keywords
|