Adjective:

जीवरसायनशास्त्र संबंधी, बायोकैमिकल,

geochemical's Usage Examples:

Topographical and geophysical survey, surface collection and geochemical sampling were used to further investigate the topography and chronology of the site.

microfossil assemblage data and geochemical composition provides a wide range of proxy data for palaeoceanography and climate change research.

Alkaline igneous rocks and geochemical enrichment in the lithospheric mantle.

Work was carried out at various scales, from regional reconnaissance surveys or appraisal, to the drilling of a geochemical or geophysical anomaly.