The results of geochemical research are applied in exploration, petrographic and soil studies, agriculture, forestry and environmental investigations. The studies seek to establish the abundance and distribution of elements in the upper crust. Environmental geochemistry investigates and monitors changes in the distribution and bahaviour of nutrient elements vital for agriculture and forestry and of hazardous heavy metals, resulting from acidification. The findings of geochemical studies either alone or supplemented with geological and geophysical data, improve the chances of identifying significant exploration targets. The laboratory offers its services to outside clients in all fields relevant to soil, bedrock and groundwater studies.
Analytical data are increasingly in demand for environmental, water, metals and clinical studies.
Laboratory specialities include the planning of equipment, facilities and computer systems for laboratories, the preparation and study of comparative samples and standards, and development co-operation. The chemistry laboratory features an automatic data handling system with output options to meet client needs. The computer services underpin all the research conducted by the GTK, emphasized in map production, systems deliveries, geoscientific data bases, consultations, computer running services and training both within the GTK and for outside clients. The data-analytical methods development project was established to programme, develop and refine image processing and expert systems. The GTK information services promote the dissemination and use of geological information in Finland and abroad.