Keywords

[ore] The naturally occurring material from which a mineral or minerals of economic value can be extracted at a reasonable profit. The term is generally but not always used to refer to metalliferous material, and is often modified by the name of the valuable constituent, e.g., “iron ore”.

Geological keywords, such as “granite”, “lake”.  The definitions are generally taken from the AGI Glossary of Geology.  Keywords with a geographic context (e.g. Cape Smith Fold Belt, Selwyn Basin, Grenville Province) are assigned to a separate category.