Location |
NAD 83 |
57° 28' 23.00'' N, 131° 33' 25.00'' W
57.473056, -131.556944
UTM: Easting 346669, Northing 6372932, Zone 9 (North)
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NAD 27 |
57° 28' 23.40'' N, 131° 33' 18.85'' W
57.473167, -131.555236
UTM: Easting 346766, Northing 6372729, Zone 9 (North)
|
NTS |
104G05E |
BCGS |
104G043 |
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Geological Summary |
A pendant of Upper Triassic volcanic breccia is enclosed in Upper Triassic granodiorite. The granodiorite is subdivided as massive hornblende granodiorite. A tectonic granodiorite breccia, and a contact breccia. Both breccias are in the vicinity of the pendant. Felsite, feldspar, porphyry, and rhyolite dykes cut the granodiorite and the volcanic breccia; dioritic, basaltic, and andesitic dykes cut all rock types.
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