沉积物在沉积当中,或其后在沉积物内「当地」所形成的矿物,被称为自生矿物(Authigenic Minerals)。自生矿物与他生矿物(Allogenic Minerals)相异,他生矿物是在别处形成后被搬至另一处沉积。
... authigenic mineral ==> 自生矿物 authigenous mineral ==> 自生矿物 author ==> 著者,作者=>作者,著者,执笔者 ...
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Therefore, glauconite is often called the authigene mineral marking condensed layer.
因此,海绿石是凝缩层标志性自生矿物。
参考来源 - 天津蓟县剖面中元古界铁岭组二段叠层石岩礁灰岩中海绿石的初步研究·2,447,543篇论文数据,部分数据来源于NoteExpress
根据岩石类型、颜色、自生矿物等特征,对沉积体系进行划分。
The sedimentary systems were divided according to the characteristics in rock types, color and authigene.
海相岩石自生矿物中的锶同位素组成可反映其沉积时期的海平面波动趋势。
The Strontium isotope composition of Marine autogenetic minerals can reflect the sea level fluctuation trend during the minerals deposited.
高岭石、大部分菱铁矿、黄铁矿、硅质自生矿物及少部分方解石反映了陆相环境。
Kaolinite, a number of siderites, pyrites, siliceous authigenic minerals and a few calcites represent continental environment.
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