Light elements and Li isotopes across the northern portion of the Central American subduction zone
JA Walker, AP Teipel, JG Ryan… - Geochemistry …, 2009 - Wiley Online Library
Quaternary mafic rocks have been erupted from volcanoes both on and behind the volcanic
front in southeastern Guatemala and western El Salvador. Behind‐the‐front volcanism …
front in southeastern Guatemala and western El Salvador. Behind‐the‐front volcanism …
U‐series disequilibria in Guatemalan lavas, crustal contamination, and implications for magma genesis along the Central American subduction zone
JA Walker, JE Mickelson, RB Thomas… - Journal of …, 2007 - Wiley Online Library
New U‐series results indicate that Guatemalan volcanic rocks display both 238U and 230Th
excesses. 230Th excess is restricted to volcanoes in central Guatemala, both along and …
excesses. 230Th excess is restricted to volcanoes in central Guatemala, both along and …