Geological and Hydrologic Technicians

Geological and Hydrologic Technicians typically perform the following tasks: • Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment. • Collect or prepare solid or fluid samples for analysis. • Compile, log, or record testing or operational data for review and further analysis. • Prepare notes, sketches, geological maps, or cross-sections. • Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs. • Prepare or review professional, technical, or other reports regarding sampling, testing, or recommendations of data analysis. • Adjust or repair testing, electrical, or mechanical equipment or devices. • Read and study reports in order to compile information and data for geological and geophysical prospecting. • Interview individuals, and research public databases in order to obtain information. • Plot information from aerial photographs, well logs, section descriptions, or other databases. • Assemble, maintain, or distribute information for library or record systems. • Operate or adjust equipment or apparatus used to obtain geological data. • Plan and direct activities of workers who operate equipment to collect data. • Set up or direct set-up of instruments used to collect geological data. • Record readings in order to compile data used in prospecting for oil or gas. • Create photographic recordings of information, using equipment. • Measure geological characteristics used in prospecting for oil or gas, using measuring instruments. • Participate in the evaluation of possible mining locations. • Assess the environmental impacts of development projects on subsurface materials. • Evaluate and interpret core samples and cuttings, and other geological data used in prospecting for oil or gas.