Geologic epoch

{
  "id": "MLC-T-MET-005913",
  "term": "Geologic epoch",
  "field": "Meteorology and atmospheric science",
  "definition": "A subdivision of a geologic period, representing a distinct interval of Earth's history characterized by particular rock formations, fossil records, and climatic conditions. Epochs are used to organize the geological timescale and understand long-term changes in the atmosphere and oceans. The Holocene is the current geologic epoch, beginning approximately 11,700 years ago.",
  "url": "https://mlchart.com/terminology/meteorology/geologic-epoch/"
}