Answer:
F. groundwater
Step-by-step explanation:
Geological mapping involves making and recording objective geological observations - in the field - for the production of a geological map containing data on the types of rocks present in the areas, the contacts between lithologies, geological structures, surface deposits and topographic and geomorphological features. Its purpose is broad, but generally directed to mineral research.
They should include a number of basic information such as:
- Topography and Toponymy;
- Distribution and description of geological units;
- Soil thickness;
- Surface Formations and Altered Rock;
- Discontinuities and Structural Data;
- Geotechnical classification of soils and rocks;
- Soil and Rock Properties;
- Hydro-geological and geomorphological conditions;
- Dynamic processes;
- Existing prior investigations;
- Geological risks