The Gulf of Mexico Basin is one of the most prolific hydrocarbon-producing basins in the world, with an estimated endowment of 200 billion barrels of oil equivalent. This book provides a comprehensi……続きを見る
Les météorites ressemblent à de simples cailloux noirs ou un bout de métal .
Si elles sont à l'origine de la disparition massive d'espèces survenues il y a 65 millions d'années, elles sont aussi l'é……続きを見る
This book is the first of its kind to be published, in order to expand the knowledge of the gemology in a very simple way. Therefore using of complicated expression & words is being prevented to mak……続きを見る