GRD04AHS0
MIN 272
Basalt
Unknown
None
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1
Camp Elliott
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Basaltic andesite. Twinned cpx. Sample and thin section do not match.
Analysis in table 2.
Mindanao
Philippines
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Latitude: 6.67°
Longitude: 126.16°
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N/A
GRD04AHT0: Original description-Porphyritic 40 percent phenocrysts of plag, unaltered but with incl and some zoning. 20 percent cpx euhedral all twinned, some going to serp at least one flake of musc. The edges of the altered cpx are corroded but clean. 40 percent groundmass of plag and opaque grains and cpx and a number of larger opaques.
N/A