Locations of drillholes for minerals (substances such as quartz and gemstones) in NSW and associated information such as depth and date drilled. This is the mineral subset of the NSW drilling dataset available from Geoscientific Data Warehouse. The drillhole data has been compiled over time from various sources including mineral exploration reports and departmental records. It provides drill collar information for mineral drillholes and associated data including classification of drilling purpose, drill type, licencee/driller information, date the hole was drilled and depth of hole drilled, azimuth/dip and references. This data is part of the New South Wales Geoscientific Data Warehouse (NSW GDW) series.

Drillhole information was compiled by the Alberta Geological Survey from public mineral assessment file reports for 397 holes drilled in or near the Athabasca Basin in Northeastern Alberta. The work was done in support of the ExTech IV project led by the Geological Survey of Canada.

Core viewing and rock sawing facilities are available Monday - Friday, 8:30 a.m. to 4:30 p.m. To see information on the status of our drill core program and download forms for accessing the collection, visit [https://yukon.ca/en/yukon-geological-survey-core-library](https://yukon.ca/en/yukon-geological-survey-core-library) . To reserve the core library facilities, please contact [YGS-Minerals@yukon.ca](mailto:YGS-Minerals@yukon.ca) For comments or feedback on the dataset, please contact [ygstech@yukon.ca](mailto:ygstech@yukon.ca) Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

This layer contains point features that represent the locations of exploration trenches in New Brunswick. Geological data collected in exploration trenches are useful for mineral exploration and bedrock mapping. These data were compiled using archived mineral assessment reports of work (1950s to present), mining lease documents, and other sources. Data accuracy is variable depending on the source.

This coverage contains a representation of the well locations in the Gillette Coalfield. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Locations of coal drillholes in NSW and associated information including depth, purpose and date drilled. This is the coal subset of the NSW drilling dataset available from Geoscientific Data Warehouse. The drillhole data has been compiled over time from various sources including mineral exploration reports and departmental records. It provides drill collar information for coal drillholes and associated data including classification of drilling purpose, drill type, licencee/driller information, date the hole was drilled, depth of hole drilled and references. This data is part of the New South Wales Geoscientific Data Warehouse (NSW GDW) series.