BC Geochronology

Last updated on June 7, 2022

The new British Columbia Geological Survey geochronologic database: Preliminary release of ages

Cover image of BCGS GeoFile 2020-10

T. Han, L. Ootes, and K. Yun

This GeoFile releases ages published between 1960 and 2020 in two CSV files and one Microsoft Access file. The CSV files, one for new data (new_age.csv) the other for BCAge data (bc_age.csv), were generated with simplicity, exchangeability, and GIS-readiness in mind. They contain sample location coordinates, age, and numerous other primary attributes. The Microsoft Access database file (geochron_db.accdb) includes entities, relationships, and data that mirror the operating BCGS system.

View GeoFile 2020-10 (PDF, 2.4 MB)

Download GeoFile 2020-10 (ZIP, 3.7 MB)