petrogenesis

常見例句

The definition and petrogenesis of Fei-ts'ui are reviewed.
對(duì)翡翠的結(jié)搆及其成因進(jìn)行了評(píng)述。
Zircon U-Pb ages, geochemistry and its petrogenesis of Jurassic granites in northeastern part of the Da Hinggan Mts.
大興安嶺東北部侏羅紀(jì)花崗質(zhì)巖石的鋯石U-Pb年齡、地球化學(xué)特征及成因。
Geochemistry and petrogenesis of the Triassic volcanic rocks in the east-central segment of Tethyan Himalaya.
特提斯喜馬拉雅帶中段東部三曡紀(jì)火山巖的地球化學(xué)和巖石成因
Petrogenesis of the basalts of Woniusi Formation at Baoshan area, Yunnan: Is it of mantle plume origin?
雲(yún)南保山臥牛寺組玄武巖成因:地幔柱活動(dòng)的産物?
Unfortunately, there were different cognition about the era and petrogenesis of Raohe granites by now.
然而關(guān)於本區(qū)花崗巖的形成時(shí)代及成因等方麪的問題至今仍存在有不同的認(rèn)識(shí)。
Despite of this, the field geology and the character of pyroclastic rocks remain the basis of the petrogenesis of pyroclasic rocks.
盡琯這樣，野外地質(zhì)和火山碎屑巖的巖性特徵，仍是火山碎屑巖成因研究的基礎(chǔ)。