Sentence examples for within the formations from inspiring English sources

The rock types within the formations are primarily coal beds, but also include sandstone, siltstone, mudstone, and shale.

Part seems to originate within the formation, and part seems to be brought in from outside by circulating waters.

A broad, shallow valley within the formation about 50 km (30 miles) north of Fra Mauro crater served as the site of the Apollo 14 manned lunar landing in February 1971.

The interbedded shales within the formation form the primary seal.

The increase in Pe values indicates the presence of fractures within the formation.

The reason for such appearance should be within the formation of nanolayer and its nucleation.

The unmanned vehicles do not have specific identities or roles within the formation.

The effect of temperature on wellbore stability can be observed when there is thermal diffusion within the formation.

Mechanical methods are not applicable within the formation, especially near the wellbore area where maximum deposition occurs.

Various structural units are identifiable within the formation, and they include point bars, channel fills and natural levees.

He also identified a number of microfacies within the formation and described the types of porosity existed in the formation including fractures, vugs, interparticles, and intercrystallines.