Mineralogical constraints on the thermal history of martian regolith breccia Northwest Africa 8114
نویسندگان
چکیده
منابع مشابه
Experimental Constraints on the Thermal Structure of the Martian Interior and Martian Magmatism
Introduction: Past space missions to Mars have provided important constraints on the planet's internal density distribution [1,2]. However, the thermal structure of the Martian interior remains highly uncertain. Although theoretical calculations have provided some basic knowledge of the thermal evolution of Mars [e.g., 3-9], the results from these computer simulations are strongly dependent on ...
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Northwest Africa (NWA) 7034 is the first breccia meteorite from Mars, and unlike the shergottite, nakhlite, and chassignite (SNC) martian meteorites, it matches the estimated chemical composition of martian crust. Here we show that the visible-infrared reflectance spectrum of NWA 7034 is unique compared to other SNCs and is more similar than them to remotely sensed data from Mars, suggesting th...
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Introduction: Dhofar 1428 is a lunar feldspathic breccia found in 2006. Bunch et al. [1] briefly described mineral chemistry of Dhofar 1428. Korotev and Zeigler [2] analyzed its bulk FeO and Sm compositions. Here, we report such detailed data for Dhofar 1428. Results and Discussion: Dhofar 1428 has a distinct breccia texture with numerous fragments of rock, mineral, and glass all welded by a gl...
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ژورنال
عنوان ژورنال: Geochimica et Cosmochimica Acta
سال: 2019
ISSN: 0016-7037
DOI: 10.1016/j.gca.2018.11.026