Jump to. A legend says that a hero named Sta'kub could throw a giant cedar and hazel branch dragnet over the rock while standing at the beach. In western Washing- These processes have established the broad-scale topography and geology of the region. Get our monthly magazine delivered to your home! The till is dotted with glacial erratics, many of which originated in Canada. The lowlands around Puget Sound are covered by glacial drift. Technically, a pebble transported a great distance by glacial activity can be also be considered an erratic, but these are harder to notice. For a quick afternoon pick-me-up, there’s nothing like scaling a boulder to elevate energy and make you want to woot with joy. The glacial advance caused lakes to form and deposited clay in them. Many of the area's water bodies fill these troughs, including Puget Sound, Lake Washington, Lake Union, Lake Tapps, and Lake Sammamish. Are You Raising Your Child With a Growth Mindset or a Fixed One? Glacial erratics dot a field in Yellowstone National Park. Media in category "Glacial erratics in the Puget Sound region" The following 4 files are in this category, out of 4 total. The clay that adds to the landslide hazards around the Puget Sound area was deposited then. mass which covered the Puget Sound region as far south as Olympia from about 18,000 to 11,000 years ago. 39K likes. Meltwater flowing below the ice carved out troughs that we know as valleys. These are erratic boulders, which were derived from the basement rocks of … Continental ice sheets have repeatedly advanced and retreated from the Puget Sound region. Stop by for a climb or a pat when you are in the area, and be sure to say hello. Your Puget Sound resource for family, fun and more 'cause parenting is a trip! And it’s cool for grown-ups to climb rocks, too. … A glacial erratic is glacially-deposited rock differing from the size and type of rock native to the area in which it rests. The glacial sediments were smoothed by the ice at the base of the Vashon glacier into the relatively flat horizon you see on the hills across Puget Sound. One of the garden’s crown jewels, the Paradise Garden is located at the entrance of Highline SeaTac Botanical Garden. Like an old-growth tree, a magnificent rock has a presence about it — a spirit, if you will. [23], 47°40.124′N 122°25.210′W / 47.668733°N 122.420167°W / 47.668733; -122.420167 (Discovery Park beach erratics), 48°04′24″N 122°47′22″W / 48.07333°N 122.78944°W / 48.07333; -122.78944 (Fort Townsend State Park), Native Americans called the rock LE'plEpL, also written La'pub, and also called it Tele'tla (meaning "rock"). Glaciers melt faster in salt water than on land. ParentMap, Seattle, Washington. [2] According to Nick Zentner of Central Washington University Department of Geological Sciences, "Canadian rocks [are] strewn all over the Puget lowland, stretching from the Olympic Peninsula clear over to the Cascade Range. Rock hills of pre- glacial sculpture, lying beyond the limit of glaciation, begin here and continue southward past the Columbia. Largest is 15.33 feet (4.67 m) high, 69.5 feet (21.2 m) in circumference. Get the best of ParentMap delivered right to your inbox. 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