•Ocean geochemistry can control biomineralization of shells
•Mg/Ca is high- aragonite shells (~4)
•Mg/Ca is low- calcite shells (~<1)
•Formation of minerals via biology
The geochemical process is the water-air-rock life interaction.
uik
"geochemical" isn't a thing, therefore can't be called safe or dangerous. It's a type of chemical process or a field of study.
Composition, Speciation, and time.
The substance that disrupts the Earth's geochemical process is called a pollutant. Pollutants can be natural or man-made and can harm the health of living organisms.
Craig Bethke has written: 'Geochemical and biogeochemical reaction modeling' -- subject(s): Geochemical modeling, Simulation methods, Chemical reactions, Data processing
Lyman C. Huff has written: 'A Paleozoic geochemical anomaly near Jerome, Arizona' -- subject(s): Analytical geochemistry, Copper ores, Geochemical prospecting, Geology, Geology, Stratigraphic, Lead ores, Metamorphic Rocks, Ore deposits, Rocks, Metamorphic, Sandstone, Stratigraphic Geology, Stratigraphic correlation, Zinc ores 'Comparison of geological, geophysical, and geochemical prospecting methods at the Malachite mine, Jefferson County, Colorado' -- subject(s): Geochemical prospecting, Ore deposits, Prospecting, Copper ores, Geology, Mines and mineral resources, Geophysics 'Preliminary geochemical studies in the Capitol Reef area, Wayne County, Utah' -- subject(s): Geochemical prospecting, Uranium ores, Geology
Rates of geochemical cycling refer to the speed at which elements and compounds move between different reservoirs like atmosphere, hydrosphere, lithosphere, and biosphere. Routes of geochemical cycling are the pathways through which elements or compounds travel during their cycle, which can include processes like precipitation, weathering, uptake by living organisms, and sedimentation. Understanding both rates and routes of geochemical cycling is essential for comprehending the Earth's biogeochemical cycles.
All nutrients are determined by local geochemical enviroment.
Making chemical analysis of samples taken from the environment.
All nutrients are determined by local geochemical enviroment.