This will change your vacation plans. Visit your home planet! Geology is a force so huge we don’t see it. Yet evenly spread across the US (at least one in each state) are spots where our planetary behavior is made visible, erupting in either grand spectacle or in tiny gems on the ground. I was briefly a geology major in school, so call me geeky: but what bigger vacation can one imagine that inspecting 101 sites where you can see inside the Earth? A surprising number of US national, state, and county parks are dedicated to geologic power points. Other spots may be roadcuts or river beds. Use this guide to find them and interpret their incredible hidden significance.
[Kevin Kelly, COOL TOOLS]

【コンテンツ】
Foreword
Acknowledgments
Introduction
Relative Age Dating
Absolute Age Dating
Plate Tectonics Theory
A Short History of the Earth
GEO-SITES
Glossary
References
Index

出版年：2012年
言語：英語
ページ数：250ページ
サイズ：21.5cm×23cm×1.5cm

【コンディション】
表紙・背表紙・裏表紙に軽度の傷みがあります。内部は良好です。