Magnetic geophysical methods

{
  "id": "MLC-T-ENV-016269",
  "term": "Magnetic geophysical methods",
  "field": "Environment",
  "definition": "Methods of determining subsurface conditions by measuring the earth's total magnetic field at a particular location. Because buried ferrous materials distort the magnetic field, a magnetic anomaly is created and their location can be approximated.",
  "subject": "Land, waste and cleanup",
  "references": [
    "Underground Storage Tank Sites Guide Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/magnetic-geophysical-methods/"
}