An area at the center of the Norris Geyser Basin was found to inflate and deflate
Experts have determined a intrusion of magma under the surface is to blame
Magma became trapped at the top and pushed the rocks up above it The magma has since receded, putting the pulsating on pause for now
An area the size of Chicago in Yellowstone National Park has been inflating and deflating by several inches over the past decade
The Norris Geyser Basin, the oldest, hottest and most dynamic thermal area in the park, was observed to rise 5.9 inches each year from 2013 to 2015 - an unusual event that left researchers baffled.
Now, using satellite radar and GPS data, experts have determined the ground deformation was caused by magma intrusions trapped below the basin's surface.
As magma made its way to the surface, the pressure pushed rocks above it up and created an erratic pulsating effect, according to National Geographic.
Poster Comment:
Cosmic rays (nuclear particles) are energizing earthquake fault zones and volcanic magma chambers because the sun's magnetic abilities are temporarily diminished as we enter a Grand Solar Minimum. Expect more earthquakes and more volcanoes.
#1: TommyTheMadArtist To: Horse (#0)
TommyTheMadArtist posted on 2020-03-22 10:52:08 Reply Private Reply
#2: Horse To: TommyTheMadArtist (#1)
Horse posted on 2020-03-22 11:37:05 Reply Private Reply
#3: BTP Holdings To: Horse (#2)
Yellowstone is a Cauldera. It is much larger than a regular volcano. ;)
BTP Holdings posted on 2020-03-22 18:12:26 Reply Private Reply
#4: NeoconsNailed To: Horse (#0)
NeoconsNailed posted on 2020-03-22 18:35:02 Reply Private Reply
#5: BTP Holdings To: NeoconsNailed (#4)
Krakatoa, the island in the south Pacific that blew in the 1880s is on the resurgence. ;)
BTP Holdings posted on 2020-03-22 18:37:53 Reply Private Reply
#6: NeoconsNailed To: BTP Holdings (#5)
NeoconsNailed posted on 2020-03-22 18:51:47 Reply Private Reply
#7: BTP Holdings To: NeoconsNailed (#6)
Coronavirus Is Scary, But The Bubonic Plague Was On A Whole Other Level
BTP Holdings posted on 2020-03-22 19:13:53 Reply Private Reply
#8: NeoconsNailed To: BTP Holdings (#7)
NeoconsNailed posted on 2020-03-22 20:14:41 Reply Private Reply
#9: Esso To: NeoconsNailed, 4um (#8)
I'd guess that during the Dark Ages you didn't have goobermunts and evil billionaires building the bugs in a lab to enact their diabolical plans to control the universe.
Back in the good old days of the Plague, their idea of BioWarfare was to fling a victim of the plague over the enemy's wall with a catapult or trebuchet.
I wasn't there, read about it.
Esso posted on 2020-03-22 20:58:21 Reply Private Reply
#10: BTP Holdings To: NeoconsNailed (#8)
Bubonic plague was spread by fleas from rodents like rats.
Covid-19 is a different animal. ;)
BTP Holdings posted on 2020-03-22 20:58:59 Reply Private Reply
#11: NeoconsNailed To: BTP Holdings (#10)
NeoconsNailed posted on 2020-03-22 21:26:59 Reply Private Reply
#12: NeoconsNailed To: Esso (#9)
Alas, politicians were horrible in the catapult and trebuchet era, but I've never read that they hated their citizens and schemed to bother them like Schumer, Pelosi and all these presidentials of both parties do.
NeoconsNailed posted on 2020-03-22 21:34:55 Reply Private Reply
#13: Esso To: NeoconsNailed (#11)
It's my understanding that plague was pretty quick as a rule.
Esso posted on 2020-03-22 21:45:41 Reply Private Reply