Vol. 310, Issue 4, 2010

Science Paper
The Thermochronological Record of Tectonic and Surface Process Interaction at the Yakutat–North American Collision Zone in Southeast Alaska
E. EnkelmannP. K. ZeitlerJ. I. GarverT. L. PavlisB. P. Hooks
We investigate the material fluxes in space and time as a result of exhumation and erosion processes at the ongoing Yakutat–North American collision in southeast Alaska. Many thermochronologic studies using...
Science Paper
Thermotectonic Evidence for Two-Stage Extension on the Trinity Detachment Surface, Eastern Klamath Mountains, California
Geoffrey E. BattSusan M. CashmanJohn I. GarverJeffrey J. Bigelow
We present integrated fission-track and (U-Th)/He analysis of a reconnaissance suite of 8 apatite samples along a transect crossing the footwall of the Trinity Detachment Surface, a variably preserved low-angle...
Science Paper
Evaluation of Trapping Mechanisms in Geologic CO₂ Sequestration: Case Study of SACROC Northern Platform, a 35-Year CO₂ Injection Site
Weon Shik HanBrian J. McPhersonPeter C. LichtnerFred P. Wang
CO2 trapping mechanisms in geologic sequestration are the specific processes that hold CO2 underground in porous formations after it is injected. The main trapping mechanisms of interest include (1) fundamental...