Potrok Aike is a maar in the Patagonian province of Santa Cruz, Argentina.
It has a roughly circular shape and an average diameter of 2,700 metres.
It is a maar lake and part of the Pali-Aike Volcanic Field.
[1] The aim is to investigate the crater-filling sediments and the underlying volcaniclastic deposits.
This article about a place in Santa Cruz Province, Argentina is a stub.