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Tagsdiomede
1 place carries this tag, across every kind and continent it appears in.
🇺🇸 United States · Submerged site
Pleistocene (exposed 36k–11k; fully closed 21k–14k cal BP brown/green zones) · Paleolithic Siberian / Paleo-American / Dyuktai / Clovis ancestors
36k–11k BCE steppe isthmus Alaska–Siberia now 53 m under strait — 2023 cores re-imagined as tundra, not grass.