Yellowstone raug saib xyuas li cas?
Yellowstone raug saib xyuas li cas?

Video: Yellowstone raug saib xyuas li cas?

Video: Yellowstone raug saib xyuas li cas?
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Anonim

InSAR. Cov txheej txheem tshiab satellite-raws li hu ua Interferometric Synthetic Aperture Radar (InSAR) tso cai rau kev ntsuas ncaj qha thiab meej ntawm kev hloov ntsug hauv av. Qhov no InSAR duab ntawm thaj chaw ib puag ncig Yellowstone Caldera (dotted line) qhia txog kev hloov ntsug thaum lub sijhawm 4 xyoo 1996-2000.

Ib yam li ntawd, tib neeg nug, Yellowstone Volcano saib xyuas li cas?

Yellowstone av qeeg kev ua si yog saib xyuas ib ncig ntawm lub moos los ntawm cov neeg ua haujlwm ntawm lub Yellowstone Volcano Observatory (YVO), kev sib koom tes ntawm National Park Service, US Geological Survey (USGS), thiab University of Utah.

Ib qho tseem yuav nug, vim li cas cov kws tshawb fawb niaj hnub saib Yellowstone National Park? Lub volcanism tseem yog lub luag haujlwm rau lwm qhov tshwm sim: cov neeg coob coob cov kws tshawb fawb thiab cov cuab yeej uas npog lub chaw ua si txhua lub sijhawm, saib xyuas nws cov dej num tas li, suav nrog cov seismic swarms, ntu ntu ntawm cov pa roj thiab hloov pauv kub hauv qab ntawm qhov chaw.

Tsis tas li lo lus nug yog, Yellowstone puas tau saib xyuas rau kev ua volcanic?

Yellowstone Volcano yog saib xyuas rau cov cim ntawm volcanic kev ua si . YVO saib xyuas zoo volcanic kev ua si ntawm Yellowstone , thiab muab cov ntaub ntawv ntawm lub sijhawm tiag tiag rau av qeeg, av deformation, kwj dej, thiab xaiv cov dej kub.

Puas yog seismic kev ua si nce hauv Yellowstone?

Ua kom siab seismic kev ua kuj tau pom nyob rau hauv cheeb tsam thaum lub sij hawm dhau los ntawm uplift los ntawm 1996 mus rau 2003. Tsis ntev los no spike nyob rau hauv av qeeg kev ua si ntawm Yellowstone yog txuas nrog lub uplift, uas nyob rau hauv lem yog tshwm sim los ntawm upward zog ntawm molten pob zeb nyob rau hauv lub ntiaj teb lub crust, raws li US Geological Survey.

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