Rocks & Minerals 4

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

Rock climbers have an inherent interest in geology. For some, it's about knowing what gear to use or how to avoid rotten bands of rock. For others, it's about finding the next hot-spot boulder field……続きを見る

Der praktische und kompetente Naturführer. Ausführlich: die 80 bekanntesten Mineralien im Porträt. Überzeugend: alle Steine mit brillanten Fotos. Bewährt: treffsicher bestimmen mit dem Kosmos-Farbco……続きを見る

Spaziergänger am Wasser sammeln gerne Steine, egal ob an Fluss, Küste oder Meeresstrand. Wer wissen möchte, worauf er achten muss, um besonders schöne Exemplare zu finden, oder wer ganz bestimmte St……続きを見る

A complete guide and source-book brimming with advice on collecting and preparing gems and minerals . 続きを見る

A complete guide and source-book brimming with advice on collecting and preparing gems and minerals . 続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

Manly Palmer Hall was a Canadian-born author and mystic. He is best known for his 1928 work The Secret Teachings of All Ages. «Stones, Metals and Gems» is a part of the famous book written by Manly ……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

A könyv felépítése az õslénytan történetének bemutatásával, majd a legszükségesebb általános õslénytani ismeret átadásával kezdõdik. Ezután következik a rendszeres rész. A rendszertan ismertetését a……続きを見る

Der praktische und kompetente Naturführer für unterwegs. Ausführlich: sicheres Erkennen der 137 bekanntesten Heilsteine. Überzeugend: ähnliche Mineralien auf einen Blick. Eindeutig: mit allen wichti……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best art……続きを見る

A friendly introduction to hands-on study of nature in your own backyard. Simple activities for all ages. 続きを見る

Science journalist and futurist Lawrence Joseph has studied the unprecedented solar storms since the last ice age and in Solar Cataclysm he reveals the monumental ecological, biological, emotional, ……続きを見る

This book was the first work to attack Von Liebig’s salt fertilizer thesis, and it stands as valid today as when first written over 100 years ago. Translated from the German writings of Julius Hense……続きを見る

This stimulating book provides a highly practical window into the complex, interdependent relationships between soil, plants, animals, and human beings, including special insight into the fascinatin……続きを見る

This volume is a timely and worthy addition to the preceding Albrecht Papers. Those who read it will be inspired to spread the word about the logical connections among soil health, animal health and……続きを見る

Updated 5th Edition with new sites & museums! Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals SOUTHWEST Arizona California Colorado Hawaii Kansas Nevada New Mexico Oklaho……続きを見る

Updated 6th edition with new sites & museums! Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals NORTHWEST Alaska • Idaho • Iowa • Minnesota • Montana • Nebraska North Dakota • Oregon •……続きを見る

Updated 6th edition with new sites & museums! Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals NORTHEAST Connecticut • Delaware • District of Columbia • Indiana • Illinois • Maine Mas……続きを見る

Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals NORTHEAST Connecticut Delaware District of Columbia Indiana Illinois Maine Massachusetts Maryland Michigan New Hampsh……続きを見る

Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals NORTHWEST Alaska Idaho Iowa Minnesota Montana Nebraska North Dakota Oregon South Dakota Washington Wyoming Whether y……続きを見る