1. Generalized ages of surface lava flows of Mauna Loa Volcano, Hawaii Yale Public content 1988. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Mauna Loa (Hawaii Island, Hawaii), Hawaii, and Mauna Loa (Hawaii Islands).