| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| HOURS_F | Flag for Production, development, and exploration workers annual hours (1,000) | Mining: Geographic Area Series: Industry Statistics by Type of Operation for the State or Offshore Area: 2012 | not required | HOURS | 0 | string | EC1221A3 | |