Rudolf Ewald 
Die geodynamischen Erscheinungen des krystallinen Odenwaldes als Beispiel einer geoisostatischen Ausgleichsschwingung [PDF ebook] 

Time and space, delusion, and reality have been studied for centuries by man. Reality and delusion travel parallel paths. The Muckelman Paradox is a humorous story of what occurs when these parallel …

Biogenic silica is one of the most widespread forms of biogenic mineral. Unlike other biogenic minerals it is formed by an inorganic polymerisation process and is used by a number of organisms as a s …

Rare Earth Frontiers is a work of human geography that serves to demystify the powerful elements that make possible the miniaturization of electronics, green energy and medical technologies, and esse …

Zeitschrift für Kristallographie. Supplement Volume 38 presents the complete Abstracts of all contributions to the 26th Annual Conference of the German Crystallographic Society in Essen (Germany) 201 …

Zeitschrift für Kristallographie. Supplement Volume 37 presents the complete Abstracts of all contributions to the 25th Annual Conference of the German Crystallographic Society in Karlsruhe (Germany) …

Zeitschrift für Kristallographie. Supplement Volume 36 presents the complete Abstracts of all contributions to the 24th Annual Conference of the German Crystallographic Society in Stuttgart (Germany) …

Zeitschrift für Kristallographie. Supplement Volume 35 presents the complete Abstracts of all contributions to the 23rd Annual Conference of the German Crystallographic Society in Göttingen (Germany) …

The Earth is home to hidden gems, rocks and other natural wonders. This workbook will showcase some of them in the hopes of inspiring the young to learn. By making this book very attractive, a child …

Mother Nature is definitely a wonderful provider! She gives us not only the things we need but also the things we’d love to see. This educational book is a collection of all best natural wonders of t …

What makes the Earth unique in the solar system? Look into the composition of the planet, particularly the kind of rocks and minerals found here, and your child will understand why life exists. The p …