Sentence examples for obtained rock from inspiring English sources

"I think it's amazing that we can use these very subtle chemical clues to tell us about conditions in the ocean 250 million years ago that dramatically affected life". With this technique in hand, Lau and colleagues obtained rock samples from two widely separated sites, now located in modern-day China and Turkey.

EAEC obtained rock acoustic emission energy.

The obtained rock samples were submitted to the Mines and Geosciences Bureau, Petrolab, for thin-section petrographic analysis.

Some of the students who had retreated beyond the fence obtained rocks and possibly other objects.

The cromlech consists of a north south aligned long mound of locally obtained rocks and cobbles, mainly of limestone, revetted by two coursed, dry-stone kerbs of "a fine standard".

In some engineering projects such as well drilling for petroleum production, due to the depth of the well, there are some limitations for obtaining rock core samples and determining the UCS.

The project has two principal objectives: (1) to build a geophysical observatory directly within the active fault zone to precisely measure what happens before, during, and after small earthquakes occur and (2) to address a wide range of questions about "how earthquakes work" by making measurements and obtaining rock and fluid samples from within the active fault at depth.

It is difficult to obtain rock resistivity parameters by using the cross plots of porosity vs. formation factor and water saturation vs. resistivity index to calculate reservoir water saturation in low permeability sandstones.

When direct measurements are unavailable or experimental data are unreliable due to lab and human errors, irregular core plug, and/or non-uniform deformation, obtaining rock compressibility from other methods is not only a good reference for the directly measured rock compressibility but also an important supplement to those indirect methods.

Simulations of Brazilian disc tests and uniaxial compression tests were used to verify the proposed numerical model and obtain rock micro-parameters, and a comparison of the penetration forces in the experimental and simulation results confirmed the accuracy and efficiency of the proposed method.

To correlate T-logs with physical rock properties, it was necessary to obtain rock samples from the same stratigraphic intervals.