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 ...

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 ...

Mineral exploration and geochemical analysis constitute interlinked disciplines that underpin our ability to detect, delineate and evaluate mineral resources. Comprehensive geochemical surveys provide ...

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 ...

"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 -- ...