GEOROC Sample Information

Location
Latitude 14.83 | Longitude -91.52
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / GUATEMALA / ATITLAN
QUEZALTENANGO VALLEY
CONVERGENT MARGIN

Reference

GRANT N. K.,ROSE W. I. JR.,EASTER J.

GEOCHEMISTRY OF THE LOS CHOCOYOS ASH, QUEZALTENANGO VALLEY, GUATEMALA

SPEC. PAP. GEOL. SOC. AM. 180 [1979] 87-99

Sample Name: SC-12

Sample Information

NOT GIVEN / PUMICE BLOCK, HIGH-K
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

SR87_SR860.70407 ± 0.00005
SR86 PPM