Investigations of ferruginous bauxite and other mineral resources on Kauai and a reconnaissance of ferruginous bauxite deposits on Maui, Hawaii

Abstract

TABLE 3. Chemical analyses of modules and minerals from weathered parts of the Koloa Volcanic Series, Kauai ... 4. Partial chemical analyses of allophane and alumina-silica gel __ _ __,__ . _ _-_ 5. Semiquantitative spectrographic analyses for minor elements in a sample of gel and the average of five samples of andesite, Kula Volcanic Series, East Maui _.... .-...., .._..... -.-_ -. . 6. Variations in principal chemical and mineral constituents of ferruginous bauxite and saprolite from Kauai with grain size and depth __...