https://www.usgs.gov/publications/magma-intrusion-beneath-long-valley-caldera-confirmed-temporal-changes-gravity
Magma intrusion beneath Long Valley caldera confirmed by temporal changes in gravity | U.S....
Precise relative gravity measurements conducted in Long Valley (California) in 1982 and 1998 reveal a decrease in gravity of as much as -107 ?? 6 microgals (1...
long valley calderamagma intrusionbeneathconfirmedtemporal