Enough to fill up an area three times the size of New York city.
No. Lava tubes generally form with basaltic lava. The rhyolitic lava that the Yellowstone volcano would produce is to viscous.
No. The Yellowstone volcano is 1,500 miles from Pennsylvania. Lava cannot flow that far, and rhyolitic lava such as that produced by the Yellowstone volcano is so viscous that it can can barely flow at all. However, the volcano's eruptions are explosive and produce large amounts of ash. This would be carried by upper level winds and would fall on Pennsylvania.
No. The lava there would be very viscous.
Both rhyolitic and basaltic lava flows have been found in the Yellowstone Caldera. There are alro large deposits of rhyolitic tuff.
Yellowstone has produced both basaltic and rhyolitic lava flows. It is better known for its ecplosive eruptions, which produce large ash clouds and pyroclastic flows rather than lava flows.
magma type\
No
It comes from a heat source (lava chamber) that is below the surface of the earth In the chamber: hot rock or magma
Yellowstone National Park is a super volcano. Yellowstone is over a "hot spot" which is why there are geysers there. The hot spot blew millions of years ago leaving a caldera where the geysers are. Yellowstone is a volcano but do not go expecting an eruption unless you can wait a few million years.
The magma is primarily granitic/rhyolitic, but there are occasional basaltic lava flows.
No. it is a caldera and s supervolcano. A shield volcano is characterized by basaltic lava and effusive eruptions with little to no explosive character. Yellowstone produces rhyolytic lava and extremely explosive eruptions.
A "synonym" for lava would be "molten rock". Lava is above ground. Magma is below ground.