Mine detail: Helmer Bros

Previously called ''

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Location

Lat / long:

40.23919, -105.00638

Resource(N)

Primary:

Sand and Gravel, Construction

Production

Operation type:	Surface
Development status:	Producer

Geology

References

MAS	81230124
DEP	10143524
Reference	REF: MINOBRAS
Reporter	Intermountain Field Operations Center (IFOC)