The Ultimate Hiker's Gear Guide, Second Edition: Tools and Techniques to Hit the Trail Quaternary Studies;100k Geologic Maps and culture

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The dataset includes published major ion fluid chemistry for samples of known depth from sources that include oil and gas exploration and development

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The Ultimate Hiker's Gear Guide, Second Edition: Tools and Techniques to Hit the Trail Quaternary Studies;100k Geologic Maps and cultureWhether you're a first time backpacker, an occasional weekend warrior, or a seasoned long distance trekker, this guide is a must for any backpacking, hiking, or camping trip. Supreme long distance hiker Andrew Skurkaaccomplished adventure athlete, speaker, guide, and writershares his knowledge in this essential guide to backpacking gear and skills. Skurka recounts what he's learned from more than 30,000 miles of long distance hikes, including the