geochemical exploration
1exploration — /ek spleuh ray sheuhn/, n. 1. an act or instance of exploring or investigating; examination. 2. the investigation of unknown regions. [1535 45; < L exploration (s. of exploratio) an examination, equiv. to explorat(us) searched out, examined (ptp …
2Mineral exploration — is the process of finding ore (commercially viable concentrations of minerals) to mine. Mineral exploration is a much more intensive, organized and professional form of mineral prospecting and, though it frequently uses the services of… …
3Earth exploration — Introduction the investigation of the surface of the Earth and of its interior. By the beginning of the 20th century most of the Earth s surface had been explored, at least superficially, except for the Arctic and Antarctic regions. Today the… …
4Space Exploration Initiative — For other uses, see SEI (disambiguation). Artistic Conception of Space Station Freedom with the STS Orbiter Vehicle Alan Chinchar s 1991 rendition of for NASA On July 20, 1989, the 20th anniversary of the Apollo 11 Moon landing, George H. W. Bush …
5History of lunar observation and exploration — ▪ Table History of lunar observation and exploration time period accomplishment prehistoric and early historic times Basic knowledge of Moon s motion, phases, and markings is gathered and expressed in myth and legend. 500 BC to AD 150 Phases and… …
6Geochemiker — Die Geochemie (altgriechisch γη ge = Erde, γεω geo = Erde betreffend, χημεία chemeia = Chemie) befasst sich mit dem stofflichen Aufbau, der Verteilung, der Stabilität und dem Kreislauf von chemischen Elementen und deren Isotopen in Mineralen,… …
7Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W …
8Molibdeno — Niobio ← Molibdeno → Tecnecio Cr …
9Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury …
10Hydrate De Méthane — Combustion d’hydrate de méthane (USGS). Cadre en haut à gauche : structure du clathrate. Un hydrate de méthane (ou clathrate de méthane) est un composé organique naturellement présent dans les fonds marins, sur certains talus continentaux,… …
