發(fā)布時(shí)間：2018-04-22 02:07

  本文選題：火星 + 鹽類��； 參考：《科技導(dǎo)報(bào)》2017年17期

【摘要】：因攜帶水相關(guān)地質(zhì)過程及環(huán)境的豐富信息,進(jìn)而與生命起源密切相關(guān),行星鹽類研究受到大量科研工作者的關(guān)注。好奇號(hào)登陸之后,火星鹽類研究取得了一些新進(jìn)展。例如,在著陸區(qū)泥巖中發(fā)現(xiàn)了黃鉀鐵礬;在泥巖及泥巖砂巖的不整合接觸面發(fā)現(xiàn)了石膏脈;在風(fēng)沉積及原位沉積巖中發(fā)現(xiàn)了硝酸鹽。此外,通過遙感手段,還發(fā)現(xiàn)火星新出現(xiàn)的斜坡溝渠可能是由含高氯酸鹽高濃鹵水沖擊形成的。這些新進(jìn)展再次表明了鹽類對(duì)于火星科學(xué)的重要性。結(jié)合已有研究,凝練了火星鹽類研究存在的重要科學(xué)問題,展望了中國未來火星探測(cè)研究。
[Abstract]:Because of carrying abundant information of water-related geological process and environment, and then closely related to the origin of life, the study of planetary salts has been concerned by a large number of researchers. New advances have been made in the study of Martian salts since the arrival of Curiosity. For example, jarosite was found in mudstone of landing area; gypsum vein was found on unconformable interface of mudstone and mudstone sandstone; nitrate was found in aeolian and in situ sedimentary rock. In addition, it is found by remote sensing that the new slope trench on Mars may have been formed by perchlorate containing high concentration brine. These new developments demonstrate once again the importance of salts to Martian science. The important scientific problems in the study of Martian salts are condensed, and the future research on Mars exploration in China is prospected.
【作者單位】： 中國地質(zhì)科學(xué)院礦產(chǎn)資源研究所國土資源部鹽湖資源與環(huán)境重點(diǎn)實(shí)驗(yàn)室;
【基金】：國家自然科學(xué)基金項(xiàng)目(41303049)
【分類號(hào)】：P185.3
，

本文編號(hào)：1785113