2011 Groundwater Monitoring and Inspection Report Gnome-Coach Site, New Mexico

doi:10.2172/1110218

GSTDTAP > 地球科学

DOI	10.2172/1110218
报告编号	LMS/GNO--S08479
来源ID	OSTI ID: 1110218
	2011 Groundwater Monitoring and Inspection Report Gnome-Coach Site, New Mexico
	[null]
	2012-02-01
出版年	2012
页数	28
语种	英语
国家	美国
领域	地球科学
英文摘要	Gnome-Coach was the site of a 3-kiloton underground nuclear test in 1961. Surface and subsurface contamination resulted from the underground nuclear testing, post-test drilling, and groundwater tracer test performed at the site. The State of New Mexico is currently proceeding with a conditional certificate of completion for the surface. As for the subsurface, monitoring activities that include hydraulic head monitoring and groundwater sampling of the wells onsite are conducted as part of the annual site inspection. These activities were conducted on January 19, 2011. The site roads, monitoring well heads, and the monument at surface ground zero were observed as being in good condition at the time of the site inspection. An evaluation of the hydraulic head data obtained from the site indicates that water levels in wells USGS-4 and USGS-8 appear to respond to the on/off cycling of the dedicated pump in well USGS-1 and that water levels in wells LRL-7 and DD-1 increased during this annual monitoring period. Analytical results obtained from the sampling indicate that concentrations of tritium, strontium-90, and cesium-137 were consistent with concentrations from historical sampling events.
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来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/5522
专题	地球科学
推荐引用方式 GB/T 7714	[null]. 2011 Groundwater Monitoring and Inspection Report Gnome-Coach Site, New Mexico,2012.