Oil and gas exploration.
Also known as Quini-Huao. Replaced by Campo Inchauspe (code 6221) for topographic mapping, use for oil exploration and production continues.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Chos Malal 1914", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Oil and gas exploration.", "area": "Argentina - Mendoza province, Neuquen province, western La Pampa province and western Rio Negro province.", "bbox": { "south_latitude": -43.41, "west_longitude": -72.14, "north_latitude": -31.91, "east_longitude": -65.86 }, "id": { "authority": "EPSG", "code": 6160 } }