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The Practical Geologist: How to Apply Primitive Skills for Everyday Use country_china Tenax #9 ceramic razor bladesThe Practical Geologist: How to Apply Primitive Skills for Everyday Use Geology is destinyunderstand it and life gets easier. Retold by: Garret Romaine Published: Oct 15, 2022 ISBN13: 9781493062133 Paperback Our ancestors grasped enough about their environment to fashion tools, start fires, erect shelters, and find water. The principles they discovered long ago still apply, and the science behind stronger concrete, usable marble, and more pure metals