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Midterm

Exam 2 (got 93% on the test)

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Department
Geology
Course
GEOL 1001
Professor
All Professors
Semester
Fall

Description
CHAPTER5VolcanicEruptionsWhataretheproductsWhataredifferentvolcanoesProductsofEruptions1Lavaflow2Pyroclasticflow3Volcanicgas1LavaFlow1ABasalticLowviscosityVeryfastupto30kmhrLavatravelsafewkmsupto600kmTexturesPahoehoedescribesropeytextureAajumbleofsharpfragmentsPillowbasaltwhenwatercoolstheoutsidequicklyColumnarjointingcoolingcausesshrinkage1BAndesitenotgoingtoflowfar1CRhyolitenotgoingtoflowfarBlockiervolcanicproducts2PyroclasticInitiallycontentsunderpressureExplosionofgasreducepressure2ABasalticPyroclasticMagmacomingtosurfaceGasbubblesrise2BCAndesiteRhyolitepyroMuchmorecommonSilicarichrocksaremorelikelytobegaseousIgnimbriteexplosiveeruptionthatcreatesashfallflowLaharvolcanicdebrisflowvolcanoissnowyorrainLikealandslidecausedbyvolcano3VolcanicGasupto9oflavaisgasmoreSiO2moregash20CO2SO2H2Svesicles
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