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  "description": "This work is licensed under CC BY-SA 4.0\n\nDerek Sivers’ post on the chronological dimension of geography is thought provoking. His examples relate more to the human elements of geography - cultural, political, social changes. But the idea applies to the geological as well; weathering from wind and rain will change a landscape. Even the seas are not exempt. The Baltic sea, under years of agricultural run-off, is now struggling under pollution induced oxygen depletion.\n\n“Heraclitus says, you know,",
  "path": "/field-note-geography-is-four-dimensional/",
  "publishedAt": "2026-05-28T21:12:10.000Z",
  "site": "https://endpapers.is",
  "tags": [
    "CC BY-SA 4.0",
    "Derek Sivers’ post"
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  "textContent": "_This work is licensed under_ CC BY-SA 4.0\n\nDerek Sivers’ post on the chronological dimension of geography is thought provoking. His examples relate more to the human elements of geography - cultural, political, social changes. But the idea applies to the geological as well; weathering from wind and rain will change a landscape. Even the seas are not exempt. The Baltic sea, under years of agricultural run-off, is now struggling under pollution induced oxygen depletion.\n\n> “Heraclitus says, you know, that all things move and nothing remains still, and he likens the universe to the current of a river, saying that you cannot step twice into the same stream.”\n> – Plato, Cratylus 402a",
  "title": "Field Note: Geography is four dimensional",
  "updatedAt": "2026-05-31T21:18:48.060Z"
}