GEOROC Sample Information

Location
Latitude 20.7392 | Longitude -156.1938
HAWAIIAN ISLANDS / MAUI / HALEAKALA / POST-SHIELD STAGE
OCEAN ISLAND

Reference

SHERROD D. R.,TAGAMI T.,NISHIMITSU Y.

NEW K-AR AGES AND THE GEOLOGIC EVIDENCE AGAINST REJUVENATED-STAGE VOLCANISM AT HALEAKALA, EAST MAUI, A POSTSHIELD-STAGE VOLCANO OF THE HAWAIIAN ISLAND CHAIN

BULL. GEOL. SOC. AM. 115 [2003] 683-694

Sample Name: NHK29-1

Sample Information

NOT GIVEN
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AGE0.812 ± 0.015 MA
K2O1.78 WT%
AR400.0000000466 CCMSTP/G