GEOROC Sample Information

Location
Latitude 51.92 | Longitude -176.75
ALEUTIAN ARC / CENTRAL ALEUTIAN ARC / ADAK / MOUNT MOFFETT
CONVERGENT MARGIN

Reference

KAY R. W.,CONRAD W. K.

ULTRAMAFIC AND MAFIC INCLUSIONS FROM ADAK ISLAND: CRYSTALLIZATION HISTORY, AND IMPLICATIONS FOR THE NATURE OF PRIMARY MAGMAS AND CRUSTAL EVOLUTION IN THE ALEUTIAN ARC

J. PETROL. 25 [1984] 88-125

Sample Name: MM-7750-2

Sample Information

NOT GIVEN / COMPOSITE XENOLITH
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O313.84 WT%
CAO11.06 WT%
CL0.24 WT%
CR2O30.03 WT%
FEOT12.7 WT%
K2O0.36 WT%
MGO13.98 WT%
MNO0.21 WT%
NA2O2.47 WT%
SIO241 WT%
TIO21.6 WT%