Contour

{
  "id": "MLC-T-OAG-000834",
  "term": "Contour",
  "field": "Oil and gas",
  "definition": "A line on a map that connects points of equal elevation or equal value of a specific geological parameter, such as structural depth or formation thickness. Contour lines are used to represent the three-dimensional shape of geological surfaces or subsurface structures. On a structural map, contours depict the elevation of a specific stratigraphic horizon relative to a datum.",
  "subject": "Geology",
  "url": "https://mlchart.com/terminology/oil-and-gas/contour/"
}