Stratum.black

Glossary · Field

In situ

In its original position in the rock, as opposed to float.

In its original position in the rock, as opposed to float. An in situ specimen carries an exact horizon; the record should say which it was.

Sources

Cite this article

Stratum Study. "In situ" (Glossary). Stratum Study pack 2026.09, as of 2026-09-16. https://stratum.black/study/glossary/in-situ. Accessed 2026-09-20.

BibTeX · CSL-JSON

@misc{stratum-in-situ,
  title        = {In situ},
  author       = {{Stratum Study}},
  howpublished = {\url{https://stratum.black/study/glossary/in-situ}},
  year         = {2026},
  note         = {Glossary article, Stratum Study pack 2026.09, as of 2026-09-16; sources: stratum. Accessed 2026-09-20.}
}

Citations carry the pack version and the article's as-of date so they resolve to the same text later. The facts themselves belong to the sources listed below; cite those for the science.

Sources for this article: Stratum editorial (Stratum editorial). As of 2026-09-16; Study pack 2026.09. Written by Stratum in our own words; the works cited are where the science lives, and none of their text is reproduced here.

Found an error? Write to drew@tyr.ac with the article id glossary:in-situ.