geochemical evolution

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geochemical evolution [¦jē·ō¦kem·ə·kəl ‚ev·ə′lü·shən]

(geochemistry)

A change in any constituent of a rock beyond that amount present in the parent rock.

A change in chemical composition of a major segment of the earth during geologic time, as the oceans.

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No references found			These papers concentrate on the geological activity in this ridge through North, Central and South America and how it contributes to magmatism, geochemical evolution, terrane accretion and flat subduction. Backbone of the Americas; shallow subduction, plateau uplift, and ... by SciTech Book News			geo-blocked Geoacoustics Geobotanical Maps geobotanical prospecting Geobotany geocaching Geocarpy geocentric geocentric coordinate system geocentric coordinates geocentric latitude geocentric longitude Geocentric Parallax geocentric position geocentric system geocentric vertical geocentric zenith geocerite geochemical anomaly Geochemical Balance Geochemical Classification of the Elements geochemical cycle Geochemical Cycles Geochemical Diagram Geochemical Epochs geochemical evolution Geochemical Facies Geochemical Maps Geochemical Nodes Geochemical Processes geochemical prospecting Geochemical Prospecting for Minerals Geochemical Provinces geochemical well logging Geochemistry Geochemistry and Analytic Chemistry, Institute of Geochemistry, Landscape Geochemistry, Lithogenic geochron Geochronology geochronometry Geocorisae geocorona geocosmogony Geocratic Periods geocronite Geocryology Geode Geode State Park Geodermatophilus geodesic			geocentric position Geocentric Solar Ecliptic Geocentric Solar Ecliptic Coordinate System Geocentric Solar Magnetospheric Coordinate System Geocentric System Geocentric System Geocentric True Reference Frame geocentric vertical geocentric zenith geocentrically geocentrically Geocentricism Geocentrism Geocentrism geocerite Geochelone Geochelone spp. geochemical geochemical Geochemical and Environmental Research Group geochemical anomaly geochemical balance Geochemical Classification of the Elements geochemical cycle Geochemical Cycles Geochemical Diagram Geochemical Earth Reference Model Geochemical Epochs geochemical evolution Geochemical Evolution and Metallogeny of Continents Geochemical Facies Geochemical Maps Geochemical Nodes Geochemical Ocean Section Geochemical Ocean Section Study Geochemical Processes geochemical prospecting Geochemical Prospecting for Minerals Geochemical Provinces Geochemical Reconnaissance Variability Assessment Geochemical Society geochemical well logging geochemically geochemically geochemist geochemist Geochemist's Workbench geochemistry geochemistry Geochemistry and Analytic Chemistry, Institute of Geochemistry of Rocks of the Oceans and Continents Geochemistry, Landscape Geochemistry, Lithogenic geochemists geochemists Geochron Geochron Laboratories Inc.

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