North Twin Lakes, Medicine Bow-Routt National Forest, Wyoming
September 11 to 15, 2017
"There is one bed of a bright emerald green, about 60 feet thick ... "
Eliot Blackwelder, 1926
Hike Information
Need to finish, hike in, left spoon, nice climb to knoll, dayhikes and roaming, headed out early cuz of storm
This map shows three hikes in this area of the Snowy Range - North Twin Lakes (2017), in black Lost Lake 2008, Sugarloaf Campground (2006).
Medicine Bow Peak (12018 ft), the highest peak in the Snowy Range, was a major player in this hike present i many view. The northern extent of the Medicine Bow Mountain range is the Snowy Range.
Eliot Blackwelder was describing a vein of green quartzite found west of Big Telephone Lake in the Medicine Bow Mountains. Quartzite is metamorphosed sandstone and usually is white. Small amounts of impurities can impart pastel shades with just small amounts of impurities. The green Medicine Peak quartzite contains fuchsite, a chromium-rich version of muscovite (mica).
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