Search results
Results from the WOW.Com Content Network
Simplified cross-section through the Kīlauea (gray) and Mauna Loa volcanoes (and edge of Mauna Kea), showing 1) how each volcano lies on the flank of the older volcanoes, and 2) the low-angle slopes typical of shield volcanoes. Elevation in kilometers, with no vertical exaggeration. [8]
Mountain Metres Feet Location and Notes Ojos del Salado: 6,893: 22,615: Argentina/Chile – highest dormant volcano on Earth: Monte Pissis: 6,793: 22,287: Argentina Nevado Tres Cruces
A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, ... Cross-section through a stratovolcano (vertical scale is exaggerated):
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Schematic cross-section from west to east across the Eyjafjallajökull and Katla volcanoes. Magmatic intrusions are drawn in red, rhyolitic domes and the cryptodome in yellow; glaciers are shown in light blue. Katla has been showing signs of unrest since 1999, and geologists have concerns that it might erupt in the near future. [17]
A cross section or cross-section, in geology, is a diagram representing the geologic features intersecting a vertical plane, and is used to illustrate an area's structure and stratigraphy that would otherwise be hidden underground. The features described in a cross section can include rock units, faults, topography, and more.
The cone was cut down the middle during Mazama's collapse post-eruption, creating a cross-section of its interior composition. [34] Shield volcanoes that contributed to Mazama's growth only erupted for several hundred to several thousand years. [43] They erupted rapidly, spraying fluid lava that included lava bombs and incandescent fragments. [34]
Fig 7: Simplified cross-section of the north-western Himalaya showing the main tectonic units and structural elements by Dèzes (1999). Fig 8: Indus-Yarlung suture zone separates Himalayas from the Transhimalayas. Lhasa Terrane (also called Karakoram-Lhasa Block/Terrane) lies within the Transhimalayas in its east side. Bangong-Nujiang Suture ...