Named for exposures along Makapipi Gulch, Nahiku area, E Maui. Included as unit of Hana volcanic series. Best exposed along Hanawi Gulch from Makaino Stream to Hanawi Spring no.1. Composed of fine-grained olivine basalts tending toward basaltic andesites. Is 155 ft thick in test hole 27. Measured section on E wall of Hanawi Gulch. Overlies Big Falls picritic basalts (new) and Kula volcanic series (new) locally. Underlies Waiaaka basaltic andesite (new) of Hana volcanic series. Map shows middle(?) and late Pleistocene and Recent age.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Type locality: Makapipi Gulch [20 deg 49' 50"N, 156 deg 05' 49"W, Nahiku 7.5'quad] eastern part of Island of Maui. Assigned Pleistocene(?) age. [no basis given]
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Makapipi Basalts of Stearns and Macdonald (1942) abandoned as formally named unit and called Makapipi flows, informal unit of Hana Volcanics. Hana Volcanics assigned Pleistocene(?) and Holocene age.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
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