- Census Designated Places (census.gov)
Tribal, state, and general-purpose local governments can submit updates to census designated places (CDPs). CDPs are a statistical geography representing closely settled, unincorporated communities that are locally recognized and identified by name.
- Mineral (Wikipedia)
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.