Bill Mollison and Geoff Lawton recommend gleying, clay (bentonite) This site is interesting.
https://www.onecommunityglobal.org/open-source-dam-design/#sealing-a-pond-or-lake
LittleJackHODL / Little Jack HODL
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2024-09-01 08:07:47
in reply to nevent1q…ahen
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wss://relay.damus.io