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Club Members hike into Anniversary Narrows |
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In Lovell Wash at Rainbow Canyon Junction |
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Closed Mine and Ore Car Track through Tunnels |
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The desert Crossover |
The trailhead for Anniversary Narrows is located on Northshore Road MM 16. This is where 9 club members gathered for a beautiful loop that culminated at the top end of Anniversary Narrows. The trailhead parking lot is not far from Lovell Wash.
About two miles up the wash to the north is the Anniversary Mine, one of several mines in the Muddy Mountains that produced borate from deposits of colemanite in the upper part of the Horse Spring Formation. In this area, in addition to borate, the Horse Spring Formation contains thin layers of algal mats (fossil organic material deposited through the action of algae), fossil animal tracks and ripple marks indicative of a mudflat environment.
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Cryptobiotic Soil |
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Heading into Rainbow Canyon to visit the Mine Shaft |
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Looking down into the Mine Shaft - Appears Bottomless! |
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Hiking and Talking |
The Anniversary Mine colemanite deposit, in Lovell Wash, was discovered by F. M. Lovell and G. D. Hartman of St. Thomas in 1921. The deposit was acquired by West End Chemical Co. and production began at the Anniversary Mine in 1921. The operation closed in 1928 due to competition from California mines.--- Geologic Tours in the Las Vegas Area (Expanded Edition with GPS Coordinates), Nevada Bureau of Mines and Geology Special Publication 16, University of Nevada, Reno, Mackay School of Earth Sciences, 2008, Bear Printing, Sparks, NV; page 69. (paraphrased)
The group of nine hikers began their loop hike by climbing up and over the berm bordering the parking lot. We caught a trail that crossed over to wide Lovell Wash and dropped into it. Turning right, we could see Rainbow Canyon entering Lovell Wash from the left. On this cloudy day, the colors were naturally rich. We turned into the canyon and hiked up a short distance to the leftover mine shaft of a different dig. It's very deep and we took care not to become a victim of the hole!
Stats: 6.4 miles; 900' gain; 3.75 hours
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Drop into Wash |
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Between gypsum laden Walls |
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Along the ridge to the small red wall at the End |