RT @USGS: Happy Establishment Day to Lava Beds National Monument (#OTD 11/21/1925). Check out the geology of the park and the nearby Medici…
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RT @USGS: Happy Establishment Day to Lava Beds National Monument (#OTD 11/21/1925). Check out the geology of the park and the nearby Medici…
63 followers
RT @USGS: Happy Establishment Day to Lava Beds National Monument (#OTD 11/21/1925). Check out the geology of the park and the nearby Medici…
798,609 followers
Happy Establishment Day to Lava Beds National Monument (#OTD 11/21/1925). Check out the geology of the park and the nearby Medicine Lake Volcano. https://t.co/JJSIgV03M5 #FindYourPark #geology https://t.co/pQ2Qpih1PF