phytoturbation structure是什么意思

网络释义

用法例句

Most of them are bioturbation structures whose ichnogenera and ichnospecies cannot be identified.

首次在鄂尔多斯盆地西北缘桌子山地区下奥陶统三道坎组发现遗迹化石,其中绝大部分为无法鉴定遗迹属种的生物扰动构造。

Stratification of the Paleogene Dongying Lake is discussed based on the bioturbation structures of lacustrine oil source rocks deposited in it.

生物扰动构造发育程度与湖水充氧条件及湖水分层有密切关系。

Trace fossils and bioturbation structures were first discovered from the Middle Ordovician Badou Member of Fengfeng Formation and the Member 1 of Jinsushan Formation at Jinsushan, Shaanxi Province, sourthern margin of Ordos basin, where plentiful bioturbation structures are composed of unidentified species and genera and abundant stromatolites.

首次在鄂尔多斯盆地南缘陕西金粟山中奥陶统峰峰组八陡段与金粟山组第一段发现遗迹化石及其生物扰动构造 。