Organic molecules found in a meteorite that hurtled to Earth from Mars were synthesized during interactions between water and rocks that occurred on the Red Planet about 4 billion years ago, according ...
Ancient limestone towers emerge from Mono Lake, shaped by time and a unique geochemical process. Towering limestone formations, Tufas, rise from Mono Lake, sculpted over thousands of years by a unique ...
Life evolved from simple geochemical processes present on the early Earth. However, the details of this transformation remain a mystery. In this study, researchers modeled the emergence of metabolic ...
"Synthesis of a Stable Isotope Symposium, held at Newcastle upon Tyne in July 1996"--Introd. Isotope sources, analysis and interpretation of organic composition -- Soils, nutrients and plants -- ...
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