Completion Report for Well ER-EC-12 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

National Security Technologies, LLC

National Security Technologies, LLC

关键词: Calderas;    Nuclear Explosions;    Underground Explosions Pahute Mesa, Geology, Ugta;    Monitoring;    Geologic Models;   

DOI  :  10.2172/1013015
RP-ID  :  DOE/NV--1446
RP-ID  :  DE-AC52-06NA25946
RP-ID  :  1013015

美国|英语

来源: UNT Digital Library

【 摘 要 】

Well ER-EC-12 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly known as the Nevada Test Site), Nye County, Nevada. The well was drilled in June and July 2010 as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information in the Tertiary volcanic section in the area between Pahute Mesa and the Timber Mountain caldera complex that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic model. In particular, the well was intended to help define the structural position and hydraulic parameters for volcanic aquifers potentially down-gradient from historic underground nuclear tests on Pahute Mesa. It may also be used as a long-term monitoring well.