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1984 fissure that cut through the SW side of Mauna Loa's 1940 vent ...

By Kīlauea
A close-up view of the 1984 fissure that cut through the southwest ...
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Detailed Description

A close-up view of the 1984 fissure that cut through the southwest side of Mauna Loa's 1940 vent cone. The crack on the right side of the cone is the 1984 fissure.

Sources/Usage

Public Domain.