Talk:2920: Survey Marker
"datums." JohnHawkinson (talk) 14:38, 16 April 2024 (UTC)
FWIW, there is a marker at the end of my street, and I have seen others. I know "in the ground" is a figure of speech; all I have seen were set in rock (often with molten Lead/Zinc) so they didn't travel. My road we have boulders nobody is likely to move. Other places like Appalachian Trail, set in the mountain stone. In sandy South Jersey they set a couple tons of concrete and set the marker in that. --PRR (talk) 23:41, 16 April 2024 (UTC)