A Google Earth image of Waikoloa overlayed with a geologic unit map showing the various lava flows from Mauna Kea and Mauna Loa. The geologic map is from a Geologic Map of the State of Hawaiʻi, Sherrod et al, USGS, 2021
- Qa – Alluvial deposit
- Ql – Mauna Kea lava flows, 10k to 25k years (Pleistocene)
- Qlc – Mauna Kea Scoria cones, 10k to 25k years (Pleistocene)
- Qk1y = Muauna Loa lava flows, 3k to 5k years