- serpentinized
-
Partially or completely converted into the secondary mineral serpentine
Wikipedia foundation.
Wikipedia foundation.
Non-volcanic passive margins — (NVPM) constitute one end member of the transitional crustal types that lie beneath passive continental margins; the other end member being volcanic passive margins (VPM). Transitional crust welds continental crust to oceanic crust along the… … Wikipedia
Abiogenic petroleum origin — is a largely abandoned hypothesis that was proposed as an alternative to theory of biological petroleum origin. It was relatively popular in the past, but it went largely forgotten at the end of the 20th century after it failed to predict the… … Wikipedia
Garnierite — is a general name for a green nickel ore which is found in pockets and veins within weathered and serpentinized ultramafic rocks. The name was given by Jules Garnier who first described it 1864 for an occurrence in New Caledonia. It forms by… … Wikipedia
Mines and Geosciences Bureau Region 13 (Philippines) — DENR Mines and Geosciences Bureau Region 13 Kawanihan ng Pagmimina at Agham Panlupa Bureau/Regional overview Headquarters DENR MGB Compound, Km. 2 National Highway, Surgao City Annual budget Personal Services P25.14 million (2011) Bureau/Regional … Wikipedia
Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) … Wikipedia
Kimberlite — is a type of potassic volcanic rock best known for sometimes containing diamonds. It is named after the town of Kimberley in South Africa, where the discovery of an 83.5 carat diamond in 1871 spawned a diamond rush, eventually creating the Big… … Wikipedia
Oceanic trench — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. They are also the… … Wikipedia
Harry Hammond Hess — Infobox Scientist name = Harry Hammond Hess box width = image width =150px caption =Harry Hess commanding the USS Cape Johnson . birth date = May 24, 1906 birth place = death date = August 25, 1969 death place = residence = citizenship =… … Wikipedia
Peridotite — A peridotite is a dense, coarse grained igneous rock, consisting mostly of the minerals olivine and pyroxene. Peridotite is ultramafic and ultrabasic, as the rock contains less than 45% silica. It is high in magnesium, reflecting the high… … Wikipedia
Nephrite — This article is about the gemstone. For the fictional character, see Nephrite (character). Not to be confused with Nephritis. Nephrite Nephrite from Jordanów Śląski (Poland) General … Wikipedia