Geology 300: Physical Geology

Geology 301: Physical Geology Lab

Geology 305: Earth Science

Geology 306: Earth Science lab

Instructor: Arthur Reed, P.G.

Igneous Rock Samples for Geol 301 Lab Activity 5.2D ONLY

All samples are approximately 1” – 3” in size

SAMPLE 530

This is similar to the intrusive igneous rock of our Sierra Nevada batholith. (note the lack of the peach-colored mineral potassium feldspar)

SAMPLE 530c

SAMPLE 531

SAMPLE 535

SAMPLE 536

SAMPLE 537

SAMPLE 549

SAMPLE 620

SAMPLE 627