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The granites at this locality are intruded by aplite dikes (WMB-6)

Sample found in massive slabby outcrops in the bed of the Sawyer River.

This sample is coarse grained and contains fayalite, ferrohedenbergite, and ferrohastingsite.

This rock type is considered to be the most mafic of all units found in the entire White Mountain Batholith.

other minerals found include sillimanite, kyanite, and corundum

pillow lava metamorphosed to zone 2

sillimanite-rich

bedded, coarse

contains melt-like aggregates

cordierite-bearing

coarse-grained