- The Ediacaran Period ( /ˌiːdiˈækərən, ˌɛdi-/ EE-dee-AK-ər-ən, ED-ee-) is a geological period of the Neoproterozoic Era that spans 96 million years from the end of the Cryogenian Period at 635 Mya, to the beginning of the Cambrian Period at 538.8 Mya. It is the last period of the Proterozoic Eon as well as the so-called Precambrian “supereon”, before the beginning of the subsequent Cambrian Period marks the start of the Phanerozoic Eon, where recognizable fossil evidence of life becomes common.
- Renton — Thumbnail History (historylink.org)
The city of Renton, located some 12 miles southeast of downtown Seattle along the southern shores of Lake Washington, began as a center for extraction industries and, later, manufacturing. Over the years it has been the hub of many transportation corridors – from rivers to highways, rails to skyways…