Sentence examples for strata collapse from inspiring English sources

During subsequent aeons, slightly acidic rainwater permeated the ground and riddled the rock with conduits and caverns and underground streams, and from time to time the overlying strata collapse or subside.

This paper presents an investigation on the characteristics of overlying strata collapse and mining-induced pressure in fault-influenced zone by employing the physical modeling in consideration of fault structure.

Compared to strata before mining, roof strata collapse or generate fractures due to mining activities, which leads to seismic waves are absorbed when propagating in the strata and seismic wave frequency also decreases.

Here, the MI-general population dichotomy was replaced by a categorical variable where the MI group was divided into strata, first with respect to EF (normal vs. reduced), and second with respect to time since MI (whole year strata, collapsing all patients with more than 4 years since the MI).

Seaside towns are built on strata upon strata of happy memories; a sort of emotional geology.

The overlying strata would undergo alternate collapse and caving with an increase in surrounding strata stress.

After coal mining begins, the far-surface strata bend, influenced by mining collapse or fractures, the reflected seismic waves are absorbed by strata and frequency significantly decreases.

Since there were few (n < 20) persons with specific medical risk factors (ESRD, immunosuppressed status, HIV), medical and social risk were collapsed into three risk strata as described in the Methods section.

Thus rock strata C1 C5−1 is rock strata without deformation pressure.

We collapsed the score into three strata based on risk for MRSA (score of 0 to 1 (low), 2 to 4 (moderate), ≥5 (high)).

The strata separation appears in the overburden strata of roof.