Columbia River Basalt Group
- Yakima — Thumbnail History (historylink.org)
Yakima is the dominant city of central Washington’s fruitful Yakima Valley and the county seat of Yakima County. It sits on the banks of the Yakima River just below the mouth of the Naches River. A small village located farther south near Ahtanum Creek, which came to be known as Yakima City, emerged in the 1860s, serving the valley’s scattered ranchers…
- Crab (Wikipedia)
Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting “tail” (abdomen), usually hidden entirely under the thorax (brachyura means “short tail” in Greek). They live in all the world’s oceans, in freshwater, and on land, are generally covered with a thick exoskeleton, and have a single pair of pincers. They first appeared during the Jurassic Period.
Columbia River Basalt Group map shows main regions of basalt exposure in Washington, Oregon, Idaho and Nevada, USA. (usgs.gov)