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RT @FaithfullJohn: Not many geologists seem to know that there's a large, and strange, physics literature on these "tracks" in mica. Quodon…
RT @FaithfullJohn: Not many geologists seem to know that there's a large, and strange, physics literature on these "tracks" in mica. Quodon…
RT @FaithfullJohn: Not many geologists seem to know that there's a large, and strange, physics literature on these "tracks" in mica. Quodon…
RT @FaithfullJohn: Not many geologists seem to know that there's a large, and strange, physics literature on these "tracks" in mica. Quodon…