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Trail Hardening— Replacing or Capping Unsuitable Soils (Geotextiles)
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Silvics of North America
10 Most Common Trail Building Mistakes
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Wider Rims Are Better and Why Tubeless Tires Burp Air
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Avoid Gore-Tex
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Moving Rocks with High Lines and Levers
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Stability Criteria for Soils Under Seepage
Soil Mechanics- Slope Stability
Engineering Geology And Geotechnics
Rock Key, Selection, and Splitting
North East Geology
Footprints of the Ice Age
Geology of the Hudson Highlands
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26 vs. 27.5 vs. 29 Down Hills
Trail Math
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120 Trails in 18 Days- A Southeastern MTB Epic
Find A Spring
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Dirty Century
About Dirty Century
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