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Raindrop impressions Trace fossil -- raindrops - The Panda's Thumb
http://pandasthumb.org/archives/2011/05/trace-fossil---.html
Trace fossil – raindrops. May 16, 2011 12:00 PM. Dinosaur Ridge, Golden, Colorado. May 16, 2011 12:59 PM. Just fyi, this is not a trace fossil. It is an inorganic sedimentary structure in the same category as ripple marks, flute casts, etc. Trace fossils are the result of organism-sediment interaction. May 16, 2011 1:46 PM. So footprints are trace fossils, but ripples are not? How should I have titled the entry? The trail marker said Raindrop impressions. May 16, 2011 2:46 PM. Among other places. Matt.