- Monroe — Thumbnail History (historylink.org)
Monroe, located in southwestern Snohomish County about 50 miles west of the Cascade Range, came into being when Army scouts came to the area to establish outposts and began to settle. In 1860, Henry McClurg, the first settler, claimed land where the Skykomish and Snoqualmie rivers met to form the Snohomish River…
- Mesoarchean (Wikipedia)
The Mesoarchean (/ˌmiːzoʊ.ɑːrˈkiːən, ˌmɛzoʊ-/ MEE-zoh-ar-KEE-ən, MEZ-oh-, also spelled Mesoarchaean) is a geologic era in the Archean Eon, spanning 3,200 to 2,800 million years ago, which contains the first evidence of modern-style plate subduction and expansion of microbial life. The era is defined chronometrically and is not referenced to a specific level in a rock section on Earth.