A Short and Somewhat Biased Guide to the Best River Rocks — Triad

A look into river rafting geology and our favorite river rocks.

Whitewater River Rafting near Seattle Washington on Snoqualmie, Skykomish, and Skagit, Rivers by expert guides and great equipment.

Illustrated Guide to Common Rocks and Their Minerals: Allan, David, Brown, Vinson: 9780879610548: : Books

Trip Report 01/31/2014

rcrossref/tests/fixtures/cr_works.yml at main · ropensci/rcrossref · GitHub

Trip Report 01/31/2014

Trip Report 01/31/2014

Trip Report 01/31/2014

Trip Report 01/31/2014

Frontiers Zircon U–Pb Dating of Tuff Layers in the Middle–Upper Triassic Strata of Successions and Sedimentation of Chang 7 Member in the Ordos Basin, China

ROCKHOUNDING FOR BEGINNERS: All You Need To Know To Pass From Beginner To Advanced. Learn How To Find, Clean, Cut And Polish All Types Of Rocks: Brown, Roger: 9798376957820: : Books

Rocks and Their Types - Sternberg Museum of Natureal History