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RT @Ryan_B_Anderson: Hey, I wrote a paper about this outcrop! https://t.co/QrLXhuBYH4 https://t.co/tpFObpdy95
RT @Ryan_B_Anderson: Hey, I wrote a paper about this outcrop! https://t.co/QrLXhuBYH4 https://t.co/tpFObpdy95
Hey, I wrote a paper about this outcrop! https://t.co/QrLXhuBYH4