Status:
- Every question taged with identification request is a closed question.
- Questions related with field or theorical geology were untaged.
- Clouds and instrumentation questions were untaged.
- Fossils questions were untaged (they are easy to find at tag fossils).
Next step: deletion
- Movies&TV deleted every question.
- Anime and Manga didn't delete some upvoted questions (link). But they gave and historical lock to the questions they saved.
I cannot help on the deletion task because 2k reputation is needed (recent meta post).
If the tag is gonna continue existing I offer myself to rescue again clouds id questions (to tag again those questions with id-request) once we delete most, or everyone of the id my rock/mineral ones. @uhoh could also retag his questions about instrumentation if he wish it once the deletion task is done.