 | | Journal (article/letter/editorial) | | Raman spectroscopy of high pressure phases in the Gujba CB chondrite and the shock history of the CB parent...the matrix and in barred olivine fragments in the Gujba CB chondrite. Grossular-pyrope was also observed...areas interstitial to chondrules and metal in the Gujba CBa chondrite. From Raman spectra, the barred olivine...transformation to low pressure polymorphs throughout the meteorite. The high pressure phases record a high temperature–pressure... The CB chondrites have been divided into CBa (Gujba, Bencubbin, Weatherford, Fountain Hills) and CBb |  | | Catalog/List | | Typically this process results in an orange-brown iron rich matrix referred to as a “limonitic gossan”...Cyanotrichite, overcoating a warm-brown gossan matrix of iron oxides. At around 5.5 inches (13.9 cm) long, this...Western Region (Cumberland), Cumbria, England, UK The Iron mines of Cumberland have been very notable for the...groups show a brown surface alteration to Limonite (Iron Hydroxide) caused by loss of Sulfur from contact...euhedral clear Quartz crystals with the thin bright red iron coloration. There are a number of the Quartz crystals |  | | Journal (article/letter/editorial) | | young, unusual chondrules as found in the CB Gujba meteorite (Krot et al., 2005). Any consistent model of...previously described method (Villeneuve et al., 2009). Meteorite chips and San Carlos olivine were mounted together...systematics in ferroan olivine and is a rare meteorite with only one additional sample having the same...be analysed in sample NWA 7936, which is the meteorite of the highest petrologic type (3.15) selected...the range defined by chondrules from the other meteorite samples. 26 27 The range of ( Al/ Al)0 in chondrules |  | | Journal (volume) | | mineral deposits, including carbonates and banded iron formations, were precipitated under the influences...Earth’s magnetic field, whereas some animals use the iron minerals for hardening or protection. However, in...amounts of natural resources (limestone, shale and iron bearing mineral) and generating copious volumes...after water purification treatment Carbonation of iron metallurgy slags as a method of CO2 sequestration...gravel shows dark coloured surface of manganese and iron oxides and significant adsorption of heavy metals |
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