This looks like the migration issue that was reported previously in this post:
https://forums.factorio.com/viewtopic.php?p=508112#p508112

"Geode processing 2" should depend on "Washing 2". Does the latter technology exist in your save? If so, research it. If not, then you have a migration ...

This looks like the migration issue that was reported previously in this post:
https://forums.factorio.com/viewtopic.php?p=508112#p508112

"Geode processing 2" should depend on "Washing 2". Does the latter technology exist in your save? If so, research it. If not, then you have a migration issue ...

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Hello all! Upon researching the geode refinement process I found research hierarchy appears to be missing something. On one line is Geode Processing 1 and Slag Processing 1 which I've completed, but the next line down (Geode Processing 2) is locked out. There is no technology shown ...