Gravel Roads
Gravel Roads

Author: Ken Skorseth

Publisher:

Published: 2000

Total Pages: 112

ISBN-13:

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The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.

What Can I Do Now: Environment, 2nd Edition
What Can I Do Now: Environment, 2nd Edition

Author:

Publisher: Infobase Publishing

Published: 2010

Total Pages: 225

ISBN-13: 0816080739

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Environment, Second Edition gives students the tools they need to chart a future in an environmentally oriented career with up-to-date industry information, job profiles, and tips for career exploration. Job profiles include: Ecologists Environmental engineers Environmental lobbyists Groundwater professionals Land acquisition professionals National Park Service employees Oceanographers Recycling coordinators Renewable energy workers Soil science and conservation workers.

Popular Mechanics
Popular Mechanics

Author:

Publisher:

Published: 1975-11

Total Pages: 188

ISBN-13:

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Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.