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10062. Ilmenite Basalt (low K) 78.5. grams . Figure 1: Closeup photo of 10062,13 showing vugs in ilmenite basalt. This is the largest remaining piece
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64. OPAQUE MINERALS IN BASALTS FROM HOLES 417D AND 418A ... basalts: titanomagnetite, ilmenite, chromite, pyrrhotite, ... Basalt Samples Selected for Opaque ...
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Lunar Ilmenite Basalt: Apollo astronauts found ilmenite-rich basalts at multiple locations on the Moon. The reference block at lower right is one cubic centimeter.
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Ilmenite - FeTiO 3 Ilmenite is named after the locality of its discovery in the Il'menski Mountains, ... Skeletal Ilmenite crystals in a Basalt. PPL image, ...
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10044 is a grey-white, medium- to coarse-grained ilmenite basalt that some authors have described as a microgabbro. Crystallisation age of the sample is 3.7 billion ...
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Rutile (titanium dioxide) and ilmenite (35% - 65% titanium dioxide) are the two primary sources of titanium products, ... pegmatite and basalt.
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71559 – 82.1 grams 71536 – 5.3 grams 71539 – 10.9 grams 71568 – 10 grams Ilmenite Basalt rake Figure 2: Location of rake sample 71525 - 71595
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ilmenite basalt to describe the rocks that are rich in TiO2 does much in it-self to dispel the earlier conception that the lunar samples simply do not resem-
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Ilmenite is a black iron titanium oxide mineral found in igneous rocks and sediments. It is the primary ore of titanium. ... Lunar Ilmenite Basalt: ...
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MINERALOGICAL MAGAZINE, SEPTEMBER 1983, VOL. 47, PP. 407 8 Ilmenite and plagioclase crystals in the vesicles of grey basalt from Deer Park, Victoria ...
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10024 is a medium-grained ilmenite rich basalt with high potassium. This is one of the contingency samples collected soon after Apollo 11 landed in case the crew had ...
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How Do We Know That It's a Rock From the Moon? ... ilmenite - An iron ... The most common type of volcanic rock is basalt.
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Jan 01, 1977· The petrology of the Apollo 12 ilmenite basalt suite: Author and Affiliation: Dungan, M. A. (NASA Johnson Space …
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A nice platey crystal of ilmenite perched on andesine(?). ... From the basalt quarry at Bundoora, ilmenite crystals thinly coated with what is probably a clay mineral.
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A basalt hornfels from the Keweenawan Duluth complex in Minnesota contains 7 percent by weight of titanium dioxide and is similar in many respects to the Apollo 11 ...
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Hyperfine Interactions 91(1994)771-775 771 Characterization of a soil ilmenite developed from basalt A.T. Goulart a'l, M.F. de Jesus Filho a, J.D. Fabris ...
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ILMENITE CRYSTALLIZATION IN NON-MARE BASALTS H.W. Campbell done with the sample wrapped in Mo foil in an evacuated and sealed Si02 glass tube.
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EXPERIMENTAL TECHNIQUE Our approach to understanding the role of ilmenite in the highTi mare basalt source region better is to analyze the lunar picritic ...
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Bioleaching has been suggested as an alternative to traditional mining techniques in extraterrestrial environments because it does not require extensive ...
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A natural ilmenite was extracted from the silt fraction of a soil developed from basalt of Minas Gerais State, Brazil. The sample was characterized by chemical ...
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Mare Basalt, Touchstone 70215 8110 grams Figure 1: ... Ilmenite is opaque with high reflectivity. Plagioclase is interstitial, with low reflectivity. Introduction
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Clays and Clay Minerals, Vol. 43, No. 5, 641-642, 1995. ILMENITE AND MAGNETITE OF A THOLEIITIC BASALT Key Words--Basalt, Ilmenite, Iron oxides ...
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BASALT-ILMENITE MIXTURES: SPECTRAL REFLECTANCE CHANGES AS A FUNCTION OF GRAIN SIZE AND ILMENITE ABUNDANCE. E.A. Cloutis. Department of Geography, University of ...
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plagioclase-poikilitic ilmenite basalt (Fig. 1b); and the rela-tively rare Type II olivine-free, low-Mg ilmenite basalt sim-
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ilmenite basalt similar to 71569, 71577 etc. (Warner et al. 1978). 78599 is a rake sample collected as part of a large comprehensive sample at station 8, Apollo 17 ...
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Ilmenite Basalt Figure 2: Map of station 1 showing location of rake samples. Introduction 71525 - 71596 etc. are rake samples collected as part
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Olivine tholeiitic basalt has augite and orthopyroxene or pigeonite with abundant olivine, ... (present in the mineral ilmenite), ...
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Picrite basalt, picrobasalt is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. It is dark with yellow-green olivine phenocrysts ...
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Ilmenite is an economically important and interesting mineral. It is named for its place of discovery (such places are called type localities) at Ilmen Lake in the ...
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Magnesian ilmenite in picritic basalts from the Karoo Province, South Africa R. GRANT CAWTHORN Geology Department, University of the Witwatersrand, Wits ...
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Petrology of the Apollo 11 ilmenite ... To account for the compositional variations among the various types of Apollo I I low-K basalt requires significantly lesser ...
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