FORMATION MECHANISM OF HIGH-QUALITY RESERVOIRS OF LOWER CRETACEOUS VOLCANICLASTIC SEDIMENTARY ROCKS IN SONGLIAO BASIN

Formation mechanism of high-quality reservoirs of Lower Cretaceous volcaniclastic sedimentary rocks in Songliao Basin

High abundance gas reservoirs were discovered in the volcaniclastic sedimentary rocks of Wangfu faulted depression in Songliao Basin, but the distribution pattern and formation mechanism of this type of high-quality reservoirs were not clear.In the Shahezi Formation of Well Block CS6 in Wangfu faulted depression, the void space type, reservoir prop

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Self-perceptual blindness to mental fatigue in mining workers

Spacecraft Model Kit Mental fatigue is a psychophysiological state that adversely impacts performance in cognitive tasks, increasing risk of occupational hazards.Given its manifestation as a conscious sensation, it is often measured through subjective self-report.However, subjective measures are not always true measurements of objective fatigue.In

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NY Bootes: An Active Deep and Low-mass-ratio Contact Binary with a Cool Companion in a Hierarchical Triple System

The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented.The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2).The CCF profiles of the SDSS spectra Baby Tee clearly show the existence of

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