With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.
根据其中的叠层石和无明显泥裂构造，推测为潮间带-局限潮下带沉积环境。
Depositional environment
英语例句库
原声例句
CNN 10 学生英语 2023年5月合集
We have recorded different depositional environments that could be lake environments, delta environments, river environments, that really capture the history of water in Jezero Crater.
我们已经记录了不同的沉积环境，这可能是湖泊环境，三角洲环境，河流环境，他们真正表示了耶泽罗陨石坑水的历史。
CNN 听力 2023年6月合集
We have recorded different depositional environments that could be lake environments, delta environments, river environments, that really capture the history of water in Jezero Crater.
我们记录了不同的沉积环境--可能是湖泊环境，三角洲环境，河流环境，这些沉积环境都体现了耶泽罗陨击坑存在过水的历史。
英语百科
Depositional environment
In geology, depositional environment or sedimentary environment describes the combination of physical, chemical and biological processes associated with the deposition of a particular type of sediment and, therefore, the rock types that will be formed after lithification, if the sediment is preserved in the rock record. In most cases the environments associated with particular rock types or associations of rock types can be matched to existing analogues. However, the further back in geological time sediments were deposited, the more likely that direct modern analogues are not available (e.g. banded iron formations).
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