Conceptual cross sections in relation to (a) depth and (b) geological time showing stratal geometry, the distribution of silliciclastic facies and standard nomenclature for sequences associated with a shelf-slope break. Systems tracts: SMST, shelf…
The outlines show the maximum horizontal displacement of a radiotracer (sodium-24) following its release at 8-m (26-ft) depth in Stewart's Dark Lake, Wisconsin. The numbers indicate the hours elapsed after release.
A male patient in a hospital intensive care unit bed. Often, the intensive care unit is a crucial aspect of critical care medicine, providing life-support systems that ensure a patient's survival. (Credit: Martin Barraud/age fotostock)
Clouds as photographed by meteorological satellites. (a) A garden of thunderstorms, showing the anvils, forming at the tropopause inversion. (b) A hurricane, showing the eye. (c) Convective cloud over land and sea-breeze clouds.