Astounding Stories, March, 1931

W. M. CLAYTON, Publisher HARRY BATES, Editor DR. DOUGLAS M. DOLD, Consulting Editor
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That'll be all from you, he told the black one.
he first tremor that set the timbers of the house to creaking brought Garry Connell out of his bunk and into the middle of the floor. Then the floor heaved and 'dobe walls swayed while the man fought to keep his footing and pull himself through the doorway to the safety of the dark night. The earthquake that came with the spring of 1932 was on.
It is magic against magic as Garry Connell bluffs for his life with a prehistoric savage in the heart of Sentinel Mountain.