Sims Analysis of Water Abundance and Hydrogen Isotope in Lunar Highland Plagioclase

نویسندگان

  • Hejiu Hui
  • Yunbin Guan
  • Yang Chen
  • Anne H. Peslier
  • Youxue Zhang
  • Yang Liu
  • George R. Rossman
  • John M. Eiler
  • Clive R. Neal
چکیده

PLAGIOCLASE. Hejiu Hui, Yunbin Guan, Yang Chen, Anne H. Peslier, Youxue Zhang, Yang Liu, George R. Rossman, John M. Eiler, Clive R. Neal, Department of Civil & Environmental Engineering & Earth Sciences, University of Notre Dame, Notre Dame, IN 46556, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr, Pasadena, CA 91009, Jacobs, NASA-Johnson Space Center, Mail Code X13, Houston, TX 77058, Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Water in lunar anorthosites and evidence for a wet early Moon

The Moon was thought to be anhydrous since the Apollo era1, but this view has been challenged by detections of water on the lunar surface2–4 and in volcanic rocks5–9 and regolith10. Part of this water is thought to have been brought through solarwind implantation2–4,7,10 and meteorite impacts2,3,7,11, long after the primary lunar crust formed from the cooling magma ocean12,13. Here we show that...

متن کامل

Implications for the origins of pure anorthosites found in the feldspathic lunar meteorites, Dhofar 489 group

Remote observation by the reflectance spectrometers onboard the Japanese lunar explorer Kaguya (SELENE) showed the purest anorthosite (PAN) spots (>98% plagioclase) at some large craters. Mineralogical and petrologic investigations on the feldspathic lunar meteorites, Dhofar 489 and Dhofar 911, revealed the presence of several pure anorthosite clasts. A comparison with Apollo nearside samples o...

متن کامل

Grain-scale mechanical properties of lunar plagioclase and its simulant: Initial experimental findings and modeling implications

Preparations for lunar missions involve the extensive use of simulants of lunar surface materials. Since many planned operations engage the mechanical properties of the regolith, it is of utmost importance to assure that the simulants adequately represent the engineering properties of actual lunar materials. To address this critical issue, we are conducting an experimental and modeling effort t...

متن کامل

Decoupling of Ree in Plagioclase and Orthopyroxene in the Lunar Ferroan Anorthosite

Introduction: According to the canonical lunar magma ocean (LMO) model, ferroan anorthosites (FANs) were part of the lunar anorthosite crust formed via plagioclase flotation and subsequent solidification in a globally distributed LMO [1-4]. The solidification time for a globally distributed LMO is model dependent and ranges from 10 4-10 8 yrs [3,5,6]. At a given time during lunar crust formatio...

متن کامل

Systematic global mixing and melting in lunar soil evolution

[1] We present a revised model of soil evolution constrained by the recent LSCC data for lunar soils. In addition to an observed universal increase in feldspathic components in the finer fractions of soils [Taylor et al., 2001, 2003a, 2003b], both differential melting and lateral mixing processes appear to be required during the evolution of lunar soils. We propose mare-highland mixing of a sig...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015