AGENCY: Utah Geospatial Resource Center

SERIES: 27152
TITLE: Phosphate deposits records
DATES: 2001-
ARRANGEMENT: Grouped by file type, thereunder chronological

DESCRIPTION: This geospatial data set represents phosphate deposit areas in Utah. The data were prepared for the Bureau of Mines Special Report: "Availability of Federally Owned Minerals for Exploration and Development in Western States: Utah, 1988." The areas are referred to as "Known Mineral Deposit Areas" or "KMDAs." KMDAs are further divided into three categories according to the value of production and resource: 1) High value KMDA, 2) Moderate-value KMDA, 3) Low-value or unknown/unranked areas.

RETENTION

Permanent. Retain for 1 year(s)

DISPOSITION

Transfer to Archives.

RETENTION AND DISPOSITION AUTHORIZATION

Retention and disposition for this series is authorized by Archives general schedule Geo-scientific records, GRS-2597

AUTHORIZED: 12/09/2008

FORMAT MANAGEMENT

Computer data files: Retain in Office for 1 year or until superseded and then transfer to State Archives with authority to weed.

APPRAISAL

Historical

The disposition of these records is based on the historical need of the AGRC.

PRIMARY DESIGNATION

Public

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