HiPOD (27 April 2018): Contact between an Older Shield Volcano…

HiPOD (27 April 2018): Contact between an Older Shield Volcano and Younger Flows 

   Interested in the geologic contact here between the older shield volcano and the younger flows that enclose it. (255 km above the surface, less than 5 km across.)

NASA/JPL/University of Arizona   

https://xissufotoday.space/2018/04/hipod-27-april-2018-contact-between-an-older-shield-volcano/