Trees on this big Siluro-Devonian sandstone slide in Craig Co., Virginia, hold their leaves longer in the fall than surrounding trees on intact slopes. Not sure if this is a distinction in tree species or an effect of shallow hydrology due to broken-up rock in the slide... pic.twitter.com/ZIhL5csJhq
— Philip Prince (@AllPhilsFault) April 15, 2021
via Twitter https://twitter.com/AllPhilsFault
April 15, 2021 at 08:04PM
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