 | Palme, H., Wlotzka, F., Spettel, B., Dreibus, G., Weber, H. (1988) Camel Donga: A Eucrite with High Metal Content. Meteoritics, 23 (1) 49-57 doi:10.1111/j.1945-5100.1988.tb00896.x | Journal (article/letter/editorial) | | © Meteoritical Society, 1988. Printed in USA Camel Donga: A Eucrite with High Metal Content H. PALME...in revised/arm 1 February 1988) Abstract.- The Camel Donga eucrite is unique since it contains about...composition, mineralogy, and noble gas contents of Camel Donga are, however, indistinguishable from other...and the composition of the metal show that the Camel Donga metal was formed by reduction of FeO and FeS...have rather constant compositions indicating that Camel Donga is an equilibrated eucrite. The compositions |  | Zolensky, Michael, Mikouchi, Takashi, Fries, Marc, Bodnar, Robert, Jenniskens, Peter, Yin, Qing-zhu, Hagiya, Kenji, Ohsumi, Kazumasa, Komatsu, Mutsumi, Colbert, Matthew, Hanna, Romy, Maisano, Jessie, Ketcham, Richard, Kebukawa, Yoko, Nakamura, Tomoki, Matsuoka, Moe, Sasaki, Sho, Tsuchiyama, Akira, Gounelle, Matthieu, Le, Loan, Martinez, James, Ross, Kent, Rahman, Zia (2014) Mineralogy and petrography of C asteroid regolith: The Sutter's Mill CM meteorite. Meteoritics & Planetary Science, 49 (11) 1997-2016 doi:10.1111/maps.12386 | Journal (article/letter/editorial) | | in earlier figures, with the new ones being hedenbergite: H and chromite: Ch. Unlabeled white crystals...image of an organic nanoglobule from SM 44. of hedenbergite-diopside (principally the former) are preserved...magnification (Fig. 5b), it appears that the hedenbergite-diopside crystals are growing from the serpentine...the images alone it is also possible that the hedenbergite-diopside crystals are residual primary phases...transformations observed in SM2 position it at metamorphic Stage III (using the classification proposed |  | | Journal (article/letter/editorial) | | part of the valleys, disappearing in the River Camel about 22 miles from the sea. At the higher parts...President, in the Chair. (1) On the occurrence of metamorphic minerals in calcareous rocks in the Bodmin and...pneumatolytic action in the calc-flintas are axinite, hedenbergite, epidote, yellow garnet, actinolite, and another...attachment to the goniometer for the measurement of complex lamellated crystals ; by H. L. Bowman. The apparatus |  | | Journal (article/letter/editorial) | | Fe–alkali–halogen metasomatism leading to the formation of a complex assemblage of secondary minerals, including: Table...Coarse-grained type I porphyritic olivine chondrule in Camel Donga 003 (CK3). Compared to Allende chondrules...bright areas are magnetite. (h) Altered CAI in Camel Donga 003 (CK3). Bright bands of hercynitic spinel...hence indicate that Camel Donga 003 is at least 3.5 in petrographic grade (metamorphic scale of Scott and...grossular, wollastonite, kirschsteinite and hedenbergite (Kimura and Ikeda, 1995; Krot et al., 1995, |  | | Report (edition) | | .............. 21 Halls Creek Orogen — Lamboo Complex .................................................................... 21 East Kimberley Diamond Province.................................................................................. 21 Kimberley Basin...................................................................... 24 East Kimberley Diamond Province................................................................... 24 North Kimberley Diamond Province ............................................. |  | | Report (issue) | | 1226-A Petrologic and structural study of metamorphic rocks within a major structural belt UNITED...Metavolcanic rocks within the Calaveras Formation ... Metamorphic rocks within the Melones fault zone...... Franklin...Feather River provide additional information on metamorphic complexes within and west of a relict (Paleozoic...Introduction Petrologic and structural studies on metamorphic complexes within and west of a relict subduction...gabbroic and dioritic rocks, and neighboring metamorphic rocks. The easternmost branch of the fault zone |  | | Report (edition) | | .............. 15 Halls Creek Orogen — Lamboo Province.................................................................... 15 East Kimberley diamond province ................................................................................. 15 Kimberley Basin ..................................................................... 20 East Kimberley diamond province .................................................................. 20 North Kimberley diamond province ............................................. |  | | Journal (article/letter/editorial) | | Wyoming. So extensive is the Navajo-Hopi volcanic province, that the present survey is to be considered as...through varicolored shales in the center of the basin to sands that are dominantly red on the opposite...Topographically, the subsidence has produced an oval basin, measuring approximately half a mile in an east-west...and a third of a mile across. The floor of the basin is covered with recent river deposits, but the sides...only plutonic ejecta found in the Hopi volcanic province. With these may be found sporadic crystal bombs |  | Barrat, J.A., Jambon, A., Bohn, M., Blichert-Toft, J., Sautter, V., Göpel, C., Gillet, Ph., Boudouma, O., Keller, F. (2003) Petrology and geochemistry of the unbrecciated achondrite Northwest Africa 1240 (NWA 1240): an HED parent body impact melt. Geochimica et Cosmochimica Acta, 67 (20) 3959-3970 doi:10.1016/s0016-7037(03)00092-9 | Journal (article/letter/editorial) | | lithologies. Most of the HED meteorites have recorded complex post- * Author to whom correspondence should be...pigeonite, which would consist of fayalite, hedenbergite and silica (Lindsley et al., 1972; Lindsley...behaves compatibly. The behavior of aluminum is more complex. The phenocrysts exhibit Al2O3 enrichment from...decomposed to a stable assemblage of fayalite, hedenbergite, and silica, which so far has not been observed...cooling rate. Second, it was not affected by metamorphic events. Its pyroxene crystals are unequilibrated |  | | Catalog/List | | Alfred Harker and The t Point?'' Origin of the Metamorphic and Metasomatic Rocks by Hans Ramberg, relied...appearance of an index mineral . In this way, a metamorphic boundary (isograde) could be placed on a map...extremely important in the determination of metamorphic grade. Within this group are three minerals of...associations has done much to reinforce the concept of metamorphic grade. However. in the case of aluminosilicates...LAUMONTITE \ LLIMANITE ..... ..... PREHNITE \ •c METAMORPHIC GRADE 200 VERY LOW 400 LOW ground for believing |  | | Journal (article/letter/editorial) | | A129 Heat sources A52, A98, Al12, A125, A135 Hedenbergite A9l Hibonite A40, A69, A94 Highlands, lunar...Cachari AI9 Caddo County A89, A112, Al39 Caldera AI9 Camel Donga A19, AI55 Canon City AI05 Canyon Diablo AIO...AI20 Frontier Mountain 90228 AI20 Gibeon AI44 Gold Basin AI23 Governador Valadares A19 Granes A85 Graves |  | Wang, Kun, Moynier, Frédéric, Dauphas, Nicolas, Barrat, Jean-Alix, Craddock, Paul, Sio, Corliss K. (2012) Iron isotope fractionation in planetary crusts. Geochimica et Cosmochimica Acta, 89. 31-45 doi:10.1016/j.gca.2012.04.050 | Journal (article/letter/editorial) | | Magé Magé #1 #2-1 #2-2 #2-3 (average) Cachari Camel Donga Jonzac #1 Jonzac #2 Jonzac #3-1 Jonzac #3-2...Sahara99555 consist of mainly Al–Ti-diopside–hedenbergite, Ca-rich olivine, anorthite and spinel olivine;...LEW86010 consists of 58 vol % Al–Ti-diopside– hedenbergite, 21 vol % plagioclase, 20 vol % olivine and...2008); NWA4801 is composed of Al–Ti-diopside–hedenbergite and pure anorthite (Irving and Kuehner, 2007);...vol % Ca-rich olivine, 23 vol % Al–Ti-diopside–hedenbergite, 4 vol % spinel, 1 vol % plagioclase and 8 vol |  | | Journal (article/letter/editorial) | | they interpreted as indicating that a large impact basin was located approximately coincident with the southern...have survived such an impact, forming the southern basin and the family of vestoids identified by Binzel and...Vesta by the impact that formed the Rheasilvia basin. He argues that the isotopic similarity of IIIAB...differentiation. Mesosiderite silicates are too complex a topic to be included in this review. 2. Lithologies...igneous rock types, the major focus of this paper. Metamorphic grade is an important indicator of the thermal |  | | Journal (article/letter/editorial) | | Planetary Science 1–19 (2017) doi: 10.1111/maps.12920 Complex origins of silicate veinlets in HED meteorites:...orthopyroxene, pigeonite, augite, diopside, and hedenbergite (Fig. 2). The Fe and Mn compositions of most...subophitic texture. c) A lithic clast containing complex and fine-grained olivine, chromite, plagioclase...grain boundaries, indicating that the thermal metamorphic event should have occurred subsequent to veinlet...veinlets might also be related to the thermal metamorphic event although it is not definitive. In chondrites |  | Metsue, Arnaud, Carrez, Philippe, Denoual, Christophe, Mainprice, David, Cordier, Patrick (2010) Peierls–Nabarro modelling of dislocations in diopside. Physics and Chemistry of Minerals, 37 (10) 711-720 doi:10.1007/s00269-010-0370-7 | Journal (article/letter/editorial) | | dislocation cores could be efficiently modelled in complex silicates with the hybrid Peierls–Nabarro model...structures and lattice friction (Peierls stresses) in complex materials. We use both the 1D Peierls–Nabarro model...1D PN model is the inability to describe more complex dislocation core structures, such as the spreading...[100] dislocations gliding in (010) exhibit a complex core structure. Figure 5a shows the case of a [100](010)...however, that the dislocation structure is more complex and that each partial dislocation is probably constituted |  | | Journal (article/letter/editorial) | | phases anorthite, nepheline, sodalite, grossular, hedenbergite, andradite, and Fe-bearing spinel (Wark 1981a)...1979; Wlotzka and Wark 1982) and “fremdlinge” (complex intergrowths of FeNi metal, sulfides, phosphates...barriers to prevent the pellet from rolling off. Use a camel hair brush to move the pellet around and orient...FIRING PELLETS Using foil or paper scoops and a camel hair brush, gently place the pellets on edge, like |  | | Journal (article/letter/editorial) | | Nectaris, Serenitatis, Humorum and an Unnamed Basin between Werner and the Altai Ring show rims whose...height, not scarp height, measures the age of the basin and also that the decline represents a cold flow...composition, inferred condensation temperatures, and metamorphic heating of the meteorites then can be used to...three "superclasses" according to the degree of metamorphic heating they have undergone. Igneous type dominate...pattern seen. The trends in condensation and metamorphic temperatures described above also may explain |  | | Book | | springer.com To my wife Foreword The Earth is a complex and dynamic system that over 4.5 billion years...(GSWA) typed most of the tables, especially the complex ones. Jean Johnston and Chris Hocking performed.... . . . . . . . . . . . . . 1.4.8 The Role of Complex Ions and Ligands in Hydrothermal Fluids . . . .... . . . . . . . . . . . . . . . . . . . 1.4.9 Complex Ions in Hydrothermal Solutions . . . . . . . ....with the Felsic Phase of the Bushveld Igneous Complex, South Africa . . . . . . . . . . . 4.3.6 The Sn-W |  | | Report (issue) | | limestones. The compositional layering in the metamorphic rocks appears to reflect original sedimentary...Durham Hills in Pennsylvania. The origin and metamorphic history of the various gneisses and the origin...Geological Survey, who introduced the writer to the complex geology of the New Jersey Highlands and provided...and Dodd (1971) have studied the tectonic and metamorphic history of the rocks of the northeastern part...was found by van de Kamp (1971) in the Grenville Province of Ontario. This rock is a conglomerate having |  | | Journal (issue) | | - Argon ages of basaltic dykes from the Lizard Complex (Abstract). By A.N. Halliday and J.G. Mitchell............ 94 Polyphase folds from the Start complex. By D.M. Hobson..... 102 Conference of the Ussher...more productive districts, namely, the tin mining complex of the Birch Tor area (MacAlister, 1909, Dines...BROUGHTON, D.G. 1968. The Birch Tor and Vitifer Mining Complex. Trans. Cornish Institute of Engineers. 24, 25-49...indicate that this small area has been subject to a complex hydrothermal history. Three phases of activity |  | | Journal (article/letter/editorial) | | Lazarev), and geology of the area (65% of which is a complex of a migmatized gneiss) are described in brief... a gabbro-anorthosite formation, a charnokite complex, a sedimentary-volcanogenic formation, tectonics... for the bulk of the gneiss complex, 400-500 for the charnokite complex, 225-260 for nepheline syenites...they are so much wider. The shelf glaciers have a complex structure. Their lower part consists of ice brought...are moving northwest. A feature of them is their complex graduated profile with a height drop of 2200 or |  | | Journal (article/letter/editorial) | | epidote, goethite, gypsum (selenite), hawleyite, hedenbergite, ilvaite, johannsenite, magnetite, scolecite...bismutite, scheelite, stolzite, wolframite, wulfenite. Camel Mountain: clinohumite, gehlenite. McKinley County...University Library] at 14:12 03 February 2015 Camel Mountain (see Victorio district, Luna County) Capitan...muscovite and lepidolite micas from pegmatites and metamorphic rocks in northern New Mexico and central Colorado |  | | Journal (issue) | | sequence of emplacement of basic dykes in the Lizard complex, South Cornwall (Abstract). By Alan Victor Bromley...Cornwall. By P. M. Sadler. ... ... ... ... 535 The Camel estuary Pleistocene section west of Tregunna House...Heyworth. ... ... ... 565 The central Somerset basin. By A. Whittaker. ... ... 585 Ammonite faunas...elements show pronounced halos in the area of the metamorphic aureoles surrounding the granites. An outstanding...metasomatic hornfelses show similar F values to their metamorphic parents-the hornblende hornfelses. The higher |  | | Journal (article/letter/editorial) | | lower left. EET 99430 seems to have experienced a complex history involving loss only of S, because the Se...these studies (LEW 86258, Maralinga, Cook 003, Camel Donga 003, and Watson 002) have ages of 2, 5 and...Russell, 2003), Watson 002 (Geiger et al., 1993), and Camel Donga 003 (Spettel et al., 1992). One possibility...inferred that Dar al Gani 431 (CK3, sL) experienced a complex parent-body alteration history involving changing...during the thermal breakdown of sulfides in the metamorphic event. The remaining Ni formed sulfides, mainly |  | | Report (issue) | | Character and distribution ....... . Origin of the metamorphic rocks .. Gypsum ........................ .' ...minerals .......... ~ .......... . 12 12 Contact-metamorphic ore deposits ........... . 12 Geologic environment....·.... . 20 Mines an'd prospects on contact-metamorphic deposits ...... ~ ........ : . ~ .......... ·...New Mexico, and Arizona in ·being of contact-metamorphic origin and only slightly modified by enrichment...of the essential characteristics of contact-metamorphic deposits. The conclusion is reached that mineral |
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