geological survey

A geological survey is a systematic investigation and mapping of the Earth's materials, structures, and processes to understand subsurface conditions and support resource management, hazard assessment, and land-use planning.

Observed surface forms (1)

• geological survey mission ×1

Instances (3)

• British Geological Survey
• first geological survey of Pennsylvania
  surface form: First Geological Survey of Pennsylvania
• AMORE 2001 (Arctic Mid-Ocean Ridge Expedition) via concept surface "geological survey mission"