PERMFILE105419

• Permit No: M1981148
• IBM Index Class Name: Permit File
• Doc Name: CONVERSION AND AMENDMENT OF A MINED LAND RECLAMATION PERMIT
• Section_Exhibit Name: EXHIBIT A
• Media Type: D
• Archive: No

EXHIBIT D (Cont'd)
the south side of Alameda Parkway near the south center of the
Southeast Quarter of the Southwest Quarter, Section 24, Town-
ship 4 South, Range 70 West. Today this is the entrance to the
Chieftain South and Chieftain South South Pit.
On March 20, 1951, ROBCO was granted a permit by the City
and County of Denver to enter Alameda Parkway on the north side,
about one-half mile east of Rooney Stables. Today this is the
entrance to the North Chieftain Pit.
On June 6, 1952, approximately 90 acres of the 320 acres
in Section 23, Township 4 South, Range 70 West, were released from
the clay lease.
On May 18, 1959, another piece of acreage in Section 23,
approximately 0.90 acres, was released from the clay lease.
On October 31, 1974, a third piece of acreage in Section 23
was released from the clay lease. This release was approximately
0.25 acres.
Thus, of the original 1360 acres in the clay lease dated
April 1, 1947, a total of approximately 91.15 acres, have been
released. Approximately 1268.85f acres are still under active
lease to ROBCO.
Mining began on the lease in 1947 and has progressed north-
westerly from the southeast corner and southeasterly from the
northwest area of the lease. Most of the mining occurred
on the leased property between 1947 and 1976. In 1976,
when a Mined Land Reclamation Permit became a requirement
under the Colorado Mined Land Reclamation Act, the site was
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