The stratigraphy and evolution of lower Mount Sharp from spectral, morphological, and thermophysical orbital data sets [0.03%]
基于光谱、形态和热物理轨道数据集的下层夏普山地层学与演化研究
A A Fraeman,B L Ehlmann,R E Arvidson et al.
A A Fraeman et al.
We have developed a refined geologic map and stratigraphy for lower Mount Sharp using coordinated analyses of new spectral, thermophysical, and morphologic orbital data products. The Mount Sharp group consists of seven relatively planar uni...
Raman spectra of Martian glass analogues: A tool to approximate their chemical composition [0.03%]
火星玻璃类似物的拉曼光谱：一种估算其化学组成的工具
Danilo Di Genova,Stephan Kolzenburg,Alessandro Vona et al.
Danilo Di Genova et al.
Raman spectrometers will form a key component of the analytical suite of future planetary rovers intended to investigate geological processes on Mars. In order to expand the applicability of these spectrometers and use them as analytical to...
Geochemistry of the lunar highlands as revealed by measurements of thermal neutrons [0.03%]
月球高地的地球化学组成：热中子测量结果表明
Patrick N Peplowski,Andrew W Beck,David J Lawrence
Patrick N Peplowski
Thermal neutron emissions from the lunar surface provide a direct measure of bulk elemental composition that can be used to constrain the chemical properties of near-surface (depth 85%, are generally associated with large impact basins and ...
Perchlorate formation on Mars through surface radiolysis-initiated atmospheric chemistry: A potential mechanism [0.03%]
火星表面放射解反应引发的大气化学作用生成氯酸盐：一种可能的机制
Eric H Wilson,Sushil K Atreya,Ralf I Kaiser et al.
Eric H Wilson et al.
Recent observations of the Martian surface by the Phoenix lander and the Sample Analysis at Mars indicate the presence of perchlorate (ClO4-). The abundance and isotopic composition of these perchlorates suggest that the mechanisms responsi...
Mineralogy, provenance, and diagenesis of a potassic basaltic sandstone on Mars: CheMin X-ray diffraction of the Windjana sample (Kimberley area, Gale Crater) [0.03%]
火星风化壳粘土矿物学、物源及成岩作用：夏普山 Kimberley 地区 Windjana 岩石样品的原位 XRD 分析
Allan H Treiman,David L Bish,David T Vaniman et al.
Allan H Treiman et al.
The Windjana drill sample, a sandstone of the Dillinger member (Kimberley formation, Gale Crater, Mars), was analyzed by CheMin X-ray diffraction (XRD) in the MSL Curiosity rover. From Rietveld refinements of its XRD pattern, Windjana conta...
C Freissinet,D P Glavin,P R Mahaffy et al.
C Freissinet et al.
The Sample Analysis at Mars (SAM) instrument on board the Mars Science Laboratory Curiosity rover is designed to conduct inorganic and organic chemical analyses of the atmosphere and the surface regolith and rocks to help evaluate the past ...
J C Bridges,S P Schwenzer,R Leveille et al.
J C Bridges et al.
The Mars Science Laboratory rover Curiosity found host rocks of basaltic composition and alteration assemblages containing clay minerals at Yellowknife Bay, Gale Crater. On the basis of the observed host rock and alteration minerals, we pre...
A-M Harri,M Genzer,O Kemppinen et al.
A-M Harri et al.
The Mars Science Laboratory (MSL) made a successful landing at Gale crater early August 2012. MSL has an environmental instrument package called the Rover Environmental Monitoring Station (REMS) as a part of its scientific payload. REMS com...
Surface energy budget and thermal inertia at Gale Crater: Calculations from ground-based measurements [0.03%]
基于地面观测计算盖尔陨石坑的大气能量收支与热惯量
G M Martínez,N Rennó,E Fischer et al.
G M Martínez et al.
The analysis of the surface energy budget (SEB) yields insights into soil-atmosphere interactions and local climates, while the analysis of the thermal inertia (I) of shallow subsurfaces provides context for evaluating geological features. ...
Laboratory simulations of acid-sulfate weathering under volcanic hydrothermal conditions: Implications for early Mars [0.03%]
火山热液条件下酸硫酸盐风化作用的实验室模拟研究及其对早期火星的意义
Emma C Marcucci,Brian M Hynek
Emma C Marcucci
We have completed laboratory experiments and thermochemical equilibrium models to investigate secondary mineral formation under conditions akin to volcanic, hydrothermal acid-sulfate weathering systems. Our research used the basaltic minera...