Valles Galdera research opportunity


  • Anonymous


Potential opportunities for research will be available after the completion this summer of a 650-m, 7.6-cm-diameter scientific core taken from the southern ring-fracture zone of Valles Caldera, New Mexico. (See Figure 1.)

The Valles Caldera coring effort stems from three primary objectives: to study the hydrogeochemistry of a subsurface geothermal outflow zone of the caldera near the source of convective upflow; to obtain structural and stratigraphic information from intracaldera rock formations under the southern ring-fracture zone; and to obtain continuous core (6.25 cm) samples through the youngest volcanic unit in Valles Caldera, the Banco Bonito obsidian (approximately 0.1 to 0.05 million years).