Robert Andrews - US Nuclear Waste Technical Review Board
Robert Andrews - US Nuclear Waste Technical Review Board
Robert Andrews - US Nuclear Waste Technical Review Board
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Geochemical Signatures and Inferred<br />
Groundwater Flow Paths – Chloride example<br />
• Chloride concentration<br />
generally increases<br />
along flow path due to<br />
water-rock interactions<br />
• Path 9 represents deep<br />
underflow in carbonate<br />
aquifer<br />
• Geochemistry in<br />
vicinity of Yucca<br />
Mountain indicates<br />
generally a southerly<br />
flow with eastern<br />
component across<br />
Solitario Canyon fault<br />
(Path 7)<br />
00414PR_SZ_NRC_<strong>Andrews</strong>.ppt 20