Misha Posted July 10, 2022 (edited) Aren't these "Maple Mill" micros supposed to be lower Mississippian? either way, the fossils from there are really cool Edited July 10, 2022 by Misha Link to comment
ThePhysicist Posted July 10, 2022 48 minutes ago, Misha said: Aren't these "Maple Mill" micros supposed to be lower Mississippian? either way, the fossils from there are really cool I've heard that too, but not sure where the rumor came from, and can't find any publications claiming that. Best I can tell is that it's indeed Devonian: https://www.jstor.org/stable/1486139?seq=1 UGGS: https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=IADf%3B0 1 Link to comment
Misha Posted July 10, 2022 52 minutes ago, ThePhysicist said: I've heard that too, but not sure where the rumor came from, and can't find any publications claiming that. Best I can tell is that it's indeed Devonian: https://www.jstor.org/stable/1486139?seq=1 UGGS: https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=IADf%3B0 I believe it was discussed in some thread here on TFF that although the Maple Mill Fm. is Upper Devonian these micros actually come from an overlying layer which is Mississippian, I don't know if I'll be able to find the thread, if I do I can link it here 1 Link to comment
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