林揚挺

林揚挺，福建省周寧安厚村人，1962年生，博士，2000年獲國家傑出青年基金。現任國際隕石學會隕石命名委員會委員、中國空間科學學會常務理事、中國礦物岩石地球化學隕石學及天體化學專業委員會主任委員、中國空間科學學會空間化學與地質學專業委員會副主任委員、中國天文學會行星科學專業委員會副主任委員。

基本介紹

• 中文名：林揚挺
• 國籍：中國
• 民族：漢族
• 出生日期：1962年
• 主要成就：2000年獲國家傑出青年基金
• 學歷：博士

個人簡介

一直從事隕石學與天體化學領域的研究工作，包括在極端還原隕石中首次發現超新星成因的氮化矽和新類型的超新星成因碳化矽；在隕石中首次發現滅絕核素36Cl存在的直接證據，給出太陽星雲初始的(36Cl/35Cl)比值，不僅有力支持滅絕核素超新星爆發成因的理論，並且36Cl將成為研究太陽系早期低溫過程的新的同位素時鐘；發現新的富Ca, Al包體類型，揭示不同富Ca, Al包體之間的成因聯繫，構建了太陽星雲早期的演化框圖，提出不同化學群隕石富Ca, Al包體同成因和同來源的觀點和證據；首次發現EL3型隕石，確證EH和EL群隕石具有獨立的母體，揭示極端還原條件下星雲凝聚和母體熱變質的特徵，建立了EH群母體撞擊破碎再重新堆積的新模型；對火星和灶神星等特殊隕石開展研究，揭示它們各自複雜的岩漿演化、衝擊變質等歷史，並在火星隕石中發現多種次生礦物及其集合體。

其他研究方向還包括月球的形成和演化、隕石的分類，隕石的衝擊變質，地外物質的化學組成，地外物質的同位素組成，地質界線與地外撞擊事件，以及南極隕石與宇宙塵的野外考察和回收等。

代表論文

[1] Lin Y., Qi L., Wang G. and Xu L. 2008. Bulk chemical composition of lherzolitic shergottite Grove Mountains (GRV) 99027 - Constraints on the mantle of Mars. Meteoritics & Planetary Science. In press.

[2] Xu L., Miao B., Lin Y.* and Ouyan Z. 2008. Ulasitai: A new iron meteorite likely pairing with Armanty (IIIE). Meteoritics & Planetary Science. In press.

[3] Xu L., Lin Y.*, Shen W., Qi L., Xie L. and Ouyang Z. 2007. Platinum-group elements of the Meishan Permian-Triassic boundary section: Evidence for flood basaltic volcanism. Chemical Geology 246:55-64.

[4] Shen W., Lin Y.*, Xu L., Li J., Wu Y. and Sun Y. 2007. Pyrite framboids in the Permian-Triassic boundary section at Meishan, China: Evidence for dysoxic deposition. Palaeogeography, Palaeoclimatology, Palaeoecology 253:323-331.

[5] Wang G., Lin Y.* and Dai D. 2007. Bulk Mg Isotopic Compositions of Ca-, Al-Rich Inclusions and Amoeboid Olivine Aggregates. Meteoritics & Planetary Science 42:1281-1289.

[6] Wang G. and Lin Y.* 2007. Bulk chemical composition of the Ningqiang carbonaceous chondrite: An issue of classification. Acta Geologica Sinica 81:141-147.

[7] Lin Y., Kimura M., Miao B., Dai D. and Monoi A. 2006. Petrographic comparison of refractory inclusions from different chemical groups of chondrites. Meteoritics & Planetary Sciences 41:67-81.

[8] Lin Y., Guan Y., Leshin L. A., Ouyang Z., and Wang D. (2005) Short-lived chlorine-36 in a Ca-Al-rich inclusion from the Ningqiang carbonaceous chondrite. Proc. National Academyof Sciences 102, 1306-1311.

[9] Lin Y., Guan Y., Wang D., Kimura M. and Leshin L. A. 2005. Petrogenesis of the New Lherzolitic Shergottite Grove Mountains 99027: Constraints of Petrography, Mineral Chemistry, and Rare Earth Elements. Meteoritics & Planetary Science 40:1599-1619.

[10] Lin Y., Wang D., and Wang G. (2004) A tiny piece of basalt probably from Asteroid 4 Vesta. Acta Geologica Sinica 78, 1025-1033.

[11] Lin Y., Wang D., Miao B., Ouyang Z., Liu X., and Ju Y. (2003) Grove Mountains (GRV) 99027: A new Martian meteorite. Chinese Science Bulletin 48, 1771-1774.

[12] Lin Y., Kimura M., and Wang D. (2003) Fassaites in compact Type A Ca-Al-rich inclusions in the Ningqiang carbonaceous chondrite: Evidence for heating event in the nebula. Meteoritics & Planetary Sciences 38, 407-418.

[13] Lin Y., Kimura M., Hiyagon H., and Monoi A. (2003) Unusually abundant refractory inclusions from Sahara 97159 (EH3): A comparative study with other groups of chondrites. Geochimica et Cosmochimica Acta 67, 4935-4948.

[14] Lin Y. and Kimura M. (2003) Ca-Al-rich inclusions from the Ningqiang meteorite: Continuous assemblages of the nebular condensates and genetic link to Type Bs. Geochimica et Cosmochimica Acta 67, 2251-2267.

[15] Lin Y., Ouyan Z., and El Goresy A. (2002) FeO-rich silicates and Ca, Al-rich inclusions in Qingzhen and Yamato 691 (EH3) meteorites: Evidence for migration of mass in the solar nebula. Chinese Science Bulletin 47, 150-153.

[16] Lin Y. and El Goresy A. (2002) A comparative study of opaque phases in Qingzhen (EH3) and MAC 88136 (EL3): Representative of EH and EL parent bodies. Meteoritics & Planetary Science 37, 577-599.

[17] Lin Y., Amari S., and Pravdivtseva O. (2002) Presolar grains from the Qingzhen (EH3) meteorite. Astrophy. J. 575, 257-263.

[18] Lin Y. and Kimura M. (2000) Two unusual Type B refractory inclusions in the Ningqiang carbonaceous chondrite: Evidence for relicts, xenoliths and multi-heating. Geochimica et Cosmochimica Acta 64, 4031-4047.

[19] Lin Y., El Goresy A., and Ouyang Z. (1999) Ca, Al-rich inclusions and Pt-metal nuggets in the Ningqiang carbonaceous chondrite. Chinese Science Bulletin 44, 725-731.

[20] Lin Y., Wang D., and Kimura M. (1998) Ca, Al-rich inclusions in Yamato 791717 (CO3) carbonaceous chondrite: Formation and alteration. Science in China 41, 513-521.

[21] Lin Y. and Kimura M. (1998) Petrographical and mineral chemical study of new EH melt rocks and a new grouplet of enstatite chondrites. Meteoritics & Planetary Science 33, 501-511.

[22] Lin Y. and Kimura M. (1998) Anorthite-spinel-rich inclusions in the Ningqiang carbonaceous chondrite: Genetic links with Type A and C inclusions. Meteoritics & Planetary Science 33, 435-446.

[23] Lin Y., Nagel H. J., El Goresy A., Lundburg L. L., Ouyang Z., and Wang D. (1993) Inspiration from study of Antarctic meteorites (II)- Discovery of the first EL3 chondrite. Chinese Science Bulletin 38, 1277-1279.