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作者:Diego Perugini , Cristina P. De Campos , Maurizio Petrelli ...
来源:[J].Scientific Reports(IF 2.927), 2015, Vol.5 (1), pp.27-39
摘要:... The resultant novel technique is fully independent of the typically unknown advective history of mixing – a notorious uncertainty which plagues the application of many diffusional analyses of magmatic history. Using the calibrated CVD- R technique we have obtained mingl...
作者:J.P. LÓPEZ , L.I. BELLOS , J. DÍAZ-ALVARADO ...
来源:[J].Geologica Acta, 2018, Vol.16 (1), pp.25-43, I-II
摘要:... The Loma Pelada granites show characteristics of S-type magmatism (low CaO and MgO, and high SiO2 and K2O contents) typical of granites segregated in the last stages of magmatic differentiation, or anatectic granites. They show an increasing peralumino...
作者:Mickael Laumonier , Bruno Scaillet , Michel Pichavant ...
来源:[J].Nature Communications(IF 10.015), 2014, Vol.5 (1), pp.21-27
摘要:... Here, by using high-pressure mixing experiments and thermal calculations, we show that hybridization during single-intrusive events requires injection of high proportions of the replenishing magma during short periods, producing magmas with 55–58 wt% SiO2 whe...
作者:E. Słaby , R. Seltmann , B. Kober ...
来源:[J].Mineralogical Magazine(IF 2.212), 2007, Vol.71 (2), pp.155-178
摘要:... The results are used to interpret the magmatic environments within which they crystallized. Growth zones in the megacrysts show fluctuating trace element patterns that reflect a systematic relationship between incompatible LREE and compatible Ba. Chemical gradients between zo...
作者:R Elangovan , Kumar Krishna , Neeraj Vishwakarma ...
来源:[J].Journal of Earth System Science(IF 0.695), 2017, Vol.126 (7)
摘要:... The MMEs, syn-plutonic mafic dykes, cuspate contacts, magmatic flow textures, mingling and hybridization suggest the coeval emplacement of end member magmas. Petrographic evidences such as disequilibrium assemblages, resorption textures, quartz ocelli, rapakivi and poikilitic...

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