A kind of ferrous particles Which are different from those of chemical deposit amongthe sediments of the dam seepage water at a certain reservoir in China has been observed.Their shapes show hollow tubes, Which perhap...A kind of ferrous particles Which are different from those of chemical deposit amongthe sediments of the dam seepage water at a certain reservoir in China has been observed.Their shapes show hollow tubes, Which perhaps are a kind of biogenic minerals. Thestructure, micrograph and chemical component of this sediment were studied withX-ray diffractometry, infra-red spectrometer, scanning electron microscope(SEM) and ana-lytical transmission electron microscope(AEM). It is determined to be a weakly-crystallinicamakinite.Discovering this tubular amakinite has a new significance in investigatinghypergene ferrogeochemistry, biomineralogy as well as safty and reliablity of rock-soil pro-ject.展开更多
文摘A kind of ferrous particles Which are different from those of chemical deposit amongthe sediments of the dam seepage water at a certain reservoir in China has been observed.Their shapes show hollow tubes, Which perhaps are a kind of biogenic minerals. Thestructure, micrograph and chemical component of this sediment were studied withX-ray diffractometry, infra-red spectrometer, scanning electron microscope(SEM) and ana-lytical transmission electron microscope(AEM). It is determined to be a weakly-crystallinicamakinite.Discovering this tubular amakinite has a new significance in investigatinghypergene ferrogeochemistry, biomineralogy as well as safty and reliablity of rock-soil pro-ject.
