(BC) Boulder Creek Batholith -- Colorado
Title
(BC) Boulder Creek Batholith -- Colorado
Collection Items
Granodiorite
quartz monzonite facies
Quartz monzonite
slight iron staining, somewhat less leucocratic than other local features
Quartz monzonite
medium-coarse grained
Quartz monzonite
possibly quartz monzonite porphyry
Granodiorite
porphyroblastic
Granodiorite
from satalitic pluton
Granodiorite
darker than average facies
Mafic inclusion
many inclusions in long pods or streamers
Granite gneiss
foliated
Granodiorite
migmatitic with many feldspar strings and diklets
Granodiorite
somewhat more leucocratic than normal
Mafic inclusion
contains light feldspar strings and knots
Pyroxenite
identification uncertain