Now showing items 1-2 of 2

  • Crustal structure across the Costa Rican Volcanic Arc 

    Hayes, Jorden L.; Holbrook, W. Steven; Lizarralde, Daniel; Van Avendonk, Harm J. A.; Bullock, Andrew D.; Mora, Mauricio M.; Harder, Steven H.; Alvarado, Guillermo E.; Ramirez, Carlos J. (John Wiley & Sons, 2013-04-29)
    Island arcs are proposed to be essential building blocks for the crustal growth of continents; however, island arcs and continents are fundamentally different in bulk composition: mafic and felsic, respectively. The substrate ...
  • Seismic evidence for fluids in fault zones on top of the subducting Cocos Plate beneath Costa Rica 

    Van Avendonk, Harm J. A.; Holbrook, W. Steven; Lizarralde, Daniel; Mora, Mauricio M.; Harder, Steven H.; Bullock, Andrew D.; Alvarado, Guillermo E.; Ramirez, Carlos J. (John Wiley & Sons, 2010-03-09)
    In the 2005 TICOCAVA explosion seismology study in Costa Rica we observed crustal turning waves with a dominant frequency of ~10 Hz on a linear array of short-period seismometers from the Pacific Ocean to the Caribbean ...