National ASTER Map MgOH group composition

1. Band ratio: B7/B8 Blue-cyan is magnesite-dolomite, amphibole, chlorite Red is calcite, epidote, amphiboleuseful for mapping: (1) exposed parent material persisting through "cover"; (2) "dolomitizat

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National ASTER Map MgOH group content

1. Band ratio: (B6+B9/(B7+B8) Blue is low content, Red is high content (potentially includes: calcite, dolomite, magnesite, chlorite, epidote, amphibole, talc, serpentine)Useful for mapping: (1) "hydr

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National ASTER Map MgOH group content

This record was harvested by RDA at 2025-09-11T16:10:37.805841+10:00 from NCI's Data Catalogue where it was last modified at 2018-04-11T04:58:07.

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