扬子地块西南缘大红山群老厂河组变质火山岩的锆石U-Pb定年及其地质意义

扬子地块西南缘大红山群老厂河组变质火山岩的锆石U-Pb定年及其地质意义

21 Pages · 2012 · 5.4 MB · Chinese

“ Before you speak, let your words pass through three gates: Is it true? Is it necessary? Is it kind? ” ― Rumi

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