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384篇 您的检索式:作者名="Hofstra"
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1黔西南卡林型金矿床与区域古油藏的关系:来自流体包裹体气相组成和沥青拉曼光谱特征的证据显示文摘黔西南地区是世界第二大卡林型金矿床集中区,同时也发育有大量古油藏,二者空间关系密切,但是否具有成因联系目前尚不清楚且存在较大争议。本文报道该区典型金矿床与成矿有关的热液矿物中流体包裹体的气相组成和高品位金矿石中沥青的激光拉曼光谱分析结果,以探讨含有机质流体与金成矿作用之间的关系。研究表明,虽然含砷富金黄铁矿、石英、方解石、萤石和雄黄等热液矿物形成于不同的成矿阶段,但其中流体包裹体的有机气相组分种类、含量及相对比例整体较为一致,表明成矿流体中的有机络离子团在成矿作用过程中没有发生明显的分解或重组,进而说明黔西南卡林型金矿成矿作用过程中有机质并未以有机络离子团的形式对金进行有效搬运或其搬运金的能力非常有限。在N2/Ar—CO2/CH4流体来源判别图解中,各蚀变矿物中的流体包裹体气相组成主要落在循环的大气降水区域,经大气水区域向岩浆流体区域延伸,整体上构成一条非常好的线性分布趋势,暗示成矿流体可能起源于深部岩浆但在演化过程中有大量循环大气水的加入。水银洞金矿床的1件石英样品偏离上述趋势线并向有机流体方向偏移,可能反映了流体迁移过程中有机质的加入。该区金矿床的矿石中均不同程度地发育浸染状沥青,不同矿床中沥青的激光拉曼光谱特征基本一致,说明该区金矿床中的沥青具有相同成因。根据沥青激光拉曼光谱特征地质温度计反演计算的成矿早阶段流体温度为317~336℃,明显高于区域古地温温度(160~250℃)以及区域古油藏的流体包裹体均一温度(73~175℃),说明该区卡林型金矿床的成矿热源与区域古地温无关。对区域地质及近年来地球物理与地球化学最新成果的综合分析表明,该区卡林型金矿床可能是叠加在区域古地温场之上的深部岩浆活动远端低温热液成矿作用的产物,与金矿床空间关系密切的有机质可能为来自先存古油藏并沿控矿构造发生逃逸的油气物质裂解产物,金成矿与区域古油藏之间不存在成因联系。靳晓野 李建威 HOFSTRA Albert MARSH Erin 刘建中 杨梧 JIN XiaoYe LI JianWei LIU JianZhong YANG Wu 2016岩石学报2016,32,11:11
2Circulating MicroRNA-208b and MicroRNA-499 Reflect Myocardial Damage in Cardiovascular Disease显示文摘Maarten F. Corsten Robert Dennert Sylvia Jochems Tatiana Kuznetsova Yvan Devaux Leon Hofstra Daniel R. Wagner Jan A. Staessen Stephane Heymans Blanche Schroen 2010Circulation: Cardiovascular Genetics2010,,6:2
3Apoptosis of vascular smooth muscle cells is induced by Fas ligand derived from monocytes/macrophage显示文摘Imanishi T Han DK Hofstra L 2002Atherosclerosis2002,161,1:1
4Multidimensional assignment problems显示文摘Gilbertand K G Hofstra R B 1988Decision Sciences1988,19,2:1
5Prevention of Th2-1ike cell responses by coadministration of IL-12 and IL- 18 is associated with inhibition of antigen-induced airway hyper- responsiveness, eosinophilia, and serum IgE levels 显示文摘HOFSTRA C L VAN ARK I HOFMAN G 1998Im- munol1998,161,9:1
6Anti-phospholipase A (2) receptor antibodies correlate with clinical status in idiopathic membranous nephropathy显示文摘Hofstra JM Beck LH Jr Beck DM 2011Clin J Am Soc Nephrol2011,6,6:1
7Building a brain in the gut: Development of the enteric nervous system 显示文摘Goldstein A Hofstra R Bums A 2013Clin Genet2013,83,4:1
8Evidence based selection of housekeeping genes显示文摘de Jonge H J Fehrmann R S de Bont E S Hofstra R M Gerbens F Kamps W A de Vries E G van der Zee A G te Meerman G J ter Elst A 0,,:1
9The inci?dence of lowvenous oxygen saturation on admission the the intensive care unit: amulti-center observational study in the Netheriands显示文摘vanBeest PA Hofstra]J Schultz MJ 2008Crit Care2008,12,2:1
10Triadimefon protects bean plants from water stress through its effects on abscisic acid显示文摘Asare-Boamah N K Hofstra G Fletcher R A 1986Plant Cell Physiol1986,27,:1
11Real-time in vivo imaging of apoptotic cell membrane changes in monocytes and macrophages显示文摘U. C. Sharma MBBS MSc. L. Hofstra Y. M. Pinto J. G. Maessen 2005Apoptosis2005,,5:1
12Association of anti- PLA2 R antibodies with outcomes after immunosuppressive therapy in idiopathic membranous nephropathy 显示文摘Bech AP Hofstra JM Brenchley PE 2014Clin J Am Soc Nephrol2014,9,8:1
13New TRPC6 gain-of-function mutation in a non-consan- guineous Dutch family with late-onset focal segmental glomeruloscle- rosis 显示文摘Hofstra JM 2013Nephrol Dial Transplant2013,28,7:1
14Comparative fungitoxic and plant growth regulating properties of triazole derivatives显示文摘Fletcher R A Hofstra G Gao J 1986Plant Cell Physiol1986,27,:1
15Studying the genetics of Hirschsprung's disease:unraveling an oligogenic disorder显示文摘Brooks AS Oostra BA Hofstra RM 2005Clin Genet2005,67,:1
16Markers of ap- optosis in cardiovascular tissues: focus on Annexin V 显示文摘van Heerde WL Robert-Offerman S Dumont E Hofstra L Doeven- dans PA Smits JF Daemen M J Reutelingsperger CP 2000Cardiovasc Res2000,45,3:1
17The incidence of low venousoxygen saturation on admission in the ICU: a multicenter observa-tional study in the Netherlands 显示文摘Van BP Hofstra J Schultz M 2008Crit Care2008,12,2:1
18Beta-2-microglobulin is superior to N-acetyl-beta-glucosaminidase in predicting prognosis in idiopathic membranous nephropathy显示文摘Hofstra JM Deegens JK Willems HL 2008Nephrol Dial Transplant2008,23,:1
19Carlin-type gold de- posits in Nevada: Critical geologic characteristics and viable mod- els 显示文摘Cline J S Hofstra A H Munteau J L 2005Economic Geology2005,100,:1
20Mechanical ventilation aggravates trans{usion-related acute lung injury induced by MHC-I class antibodies 显示文摘Vlaar A P Wolthuis E K Hofstra J J 2010Intensive Care Med2010,36,5:1
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