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. simple classification scheme based on promotions of gases, soilds and liquids

ID: 230810 • Letter: #

Question

    . simple classification scheme based on promotions of gases, soilds and liquids wrupted.

4) plot the percent volumes of gases, soilds and liquids from the Mt. Calvin eruption on the Geze diagram above. Based on the plot, what type of volcanic eruption occurred on Mt. Calvin?________

5) what type of volcano (large igneous province, sheild, cinder cone, composite, dome) would the volcano be?__________

6) Does your Gaze diagram volcanic typr agree with your volcanic type picked from your VEI table? why or why not?

Please help me with this.

HW2 VolcanoClassification.docx-Microsoft Word Picture Tools File Home Insert Page Layout References Maings ReviewViewAcrobat Format Compress Pictures Change Picture Picture Border Picture Effects Picture Layout Bring Forward- Align Send BackwaGroup Selection Pane Rotate Height: 4.87 Group | Crop Remove Corrections Color Artistic Background Effects Reset Picture Position Wrap Text, width: 6.5 Adjust Picture Styles Arrange Size Geze Diagram Gases Explosve an (Plinán & Subplinian) Mixed xtrus i ye 1 Solids Liquids Page: 2 of 2 Words: 224 1-11 )-all 7:59 PM

Explanation / Answer

4) Hawaiian Eruption



In a Hawaiian eruption, fluid basaltic lava is thrown into the air in jets from a vent or line of vents (a fissure) at the summit or on the flank of a volcano. The jets can last for hours or even days, a phenomenon known as fire fountaining. The spatter created by bits of hot lava falling out of the fountain can melt together and form lava flows, or build hills called spatter cones. Lava flows may also come from vents at the same time as fountaining occurs, or during periods where fountaining has paused. Because these flows are very fluid, they can travel miles from their source before they cool and harden.

Hawaiian eruptions get their names from the Kilauea volcano on the Big Island of Hawaii, which is famous for producing spectacular fire fountains. Two excellent examples of these are the 1969-1974 Mauna Ulu eruption on the volcano's flank, and the 1959 eruption of the Kilauea Iki Crater at the summit of Kilauea. In both of these eruptions, lava fountains reached heights of well over a thousand feet.