Geologic and topographic map of the island of Oahu, Hawaii, showing wells, springs, tunnels, shafts, proposed Kalihi-Waiahole tunnel, specimen localities and structure sections

Scale 1:62,500 ; Polyconic projection. 113 x 85 cm. Relief shown by contours and spot heights. Relief shown by contours and spot heights. "Prepared in cooperation with the Geological Survey, United States Department of the Interior." "Datum is mean sea level". Includes inset of Honolulu and 2 geologic sections. "Bulletin 2, plate 2". Shows diagrammatic structure sections, sedimentary and igneous rocks, and great erosional unconformity.