- North Bend — Thumbnail History (historylink.org)
North Bend is a town in King County’s upper Snoqualmie Valley, the ancestral home of the Snoqualmie Tribe. The site, on the banks of the South Fork of the Snoqualmie River, was astride the old Indian trails over the Cascade passes. The first non-Indian settler arrived in the Snoqualmie Valley in 1858. The townsite was platted in 1889 by William H. Taylor (1853-1941) when he learned that a Seattle railroad wanted to establish a station on his farmland. The townsite’s original name was Snoqualmie, but the railroad asked Taylor to change it because another town just four miles away had the name Snoqualmie Falls. So the name was changed first to Mountain View and finally to North Bend, since it was on a bend in the river. North Bend became an agricultural and logging center and was incorporated in 1909. From the beginning, the town attracted tourists because of its spectacular setting at the foot of massive Mt. Si. It has long been a key stop for motorists on the way to and from Snoqualmie Pass, first on the Sunset Highway and today on Interstate 90. North Bend has recently evolved into a prosperous bedroom community for Seattle and its eastside suburbs. As of 2010, the population of North Bend was 5,731.
- Sedimentary rock (Wikipedia)
Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth’s surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles to settle in place. The particles that form a sedimentary rock are called sediment, and may be composed of geological detritus (minerals) or biological detritus (organic matter). The geological detritus originated from weathering and erosion of existing rocks, or from the solidification of molten lava blobs erupted by volcanoes. The geological detritus is transported to the place of deposition by water, wind, ice or mass movement, which are called agents of denudation. Biological detritus was formed by bodies and parts (mainly shells) of dead aquatic organisms, as well as their fecal mass, suspended in water and slowly piling up on the floor of water bodies (marine snow). Sedimentation may also occur as dissolved minerals precipitate from water solution.