2,600円 Avant d’être une science, la gemmologie est un défi que relèvent bon nombre de professionnels confrontés aux pierres précieuses. Ce défi est simple: il est de reconnaître ces pierres, leurs traitements, synthèses et imitations. Avant de faire appel au laboratoire, le gemmologue, le négociant, le ...

3,000円 Les milieux rupicoles sont constitués entre autres de parois rocheuses, falaises littorales, éboulis, regs et carrières. En expliquant leur fonctionnement en tant qu’écosystèmes où les conditions de vie sont extrêmes pour la faune et la flore, cet ouvrage présente la richesse de leur biodiversité...

1,700円 Quel rapport entre le basalte, l’ambre et la craie ? Bien que formés dans des conditions totalement différentes, tous trois sont des roches. Qu’est-ce que le quartz a de commun avec l’opale ? Ce sont deux minéraux siliceux, mais seul le premier est un cristal. Est-il vrai que le graphite a la mêm...

10,331円 This book provides a concise summary about fundamental aspects of petroleum geology and geochemistry for graduate students, primarily from non-English-speaking countries. These fundamentals constitute about 40% of the book, while the remaining 60% deals with regional examples from petroleum geolo...

0円 This open access book first introduces the explosive characteristics of combustible gas in the process industrial device, and then introduces the influence law of structural effect on gas explosion characteristics and deflagration to detonation process, and finally introduces the suppression mech...

2,784円 Take rock collecting to the next level: create gemstones that glisten and shine with beginner instructions that yield professional results. Beautifully cut, polished, and shaped gemstones are marvelous treasures. They can be very expensive to purchase, but have you ever wondered how to create you...

19,447円 This book provides a thorough grasp of the geology and geophysics of hydrocarbon reserves in the Rajasthan Basins, India, and the latest updates from academicians and researchers in related industrial fields. The book covers a wide variety of geological and geophysical aspects related to the Raja...

1,760円 When a teaspoon of soil contains millions of species, and when we pave over the earth on a daily basis, what does that mean for our future? What is the risk to our food supply, the planet's wildlife, the soil on which every life-form depends? How much undeveloped, untrodden ground do we even have...

10,904円 Dieses Buch fasst neue Entdeckungen zur Rissbildung in Kreide zusammen. Basierend auf Studien in der dänischen Nordsee zeigt das Buch, wie Beobachtungen von Aufschlussanaloga, Bohrkernen und seismischen Daten genutzt werden können, um die Dichte, Verteilung und Geometrie natürlicher Risse in Krei...

3,241円 "Rare Earth Frontiers is a timely text. As Klinger notes, rare earths are neither rare nor technically earths, but they are still widely believed to be both. Although her approach focuses on the human, or cultural, geography of rare earths mining, she does not ignore the geological occurrence of ...

4,542円 Die überarbeitete Neuauflage dieses modernen Lehrbuchs vermittelt wichtige materialtechnische und technologische Grundlagen in verschiedenen technischen Systemen und angewandten geowissenschaftlichen Bereichen. Ausgehend von der Mineralogie ausgewählter nichtmetallischer Rohstoffe und Industriemi...

30,386円 The International Conference on Energy Engineering 2024 is dedicated into the forefront of energy innovation. Explore groundbreaking research across seven key tracks, including Renewable Energy, Clean Energy Technologies, Intelligent and Electrical Energy Systems, Energy Efficiency, Energy Storag...