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2008-11-21_REVISION - M1978222UG (21)
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2008-11-21_REVISION - M1978222UG (21)
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Last modified
6/15/2021 5:55:45 PM
Creation date
12/8/2008 10:54:26 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1978222UG
IBM Index Class Name
REVISION
Doc Date
11/21/2008
Doc Name
Conversion application from 110(2) to 112(d) part 1
From
Nuvemco, LLC
To
DRMS
Type & Sequence
CN1
Email Name
GRM
Media Type
D
Archive
No
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INTRODUCTION <br />Nuvemco, LLC (Nuvemco) proposes to mine a surface outcrop of uranium and vanadium ore <br />located in the Monogram Mines area and specifically at the site formerly known as the <br />"Monogram Pit". Nuvemco is the operator of the Monogram Mines 110(2) Permit Number M- <br />1978-222-UG on patented ground and is herein seeking to modify that permit to a 112d-1 <br />Designated Mining Operation. Nuvemco acquired the property from a Mr. Burnett and Ms. <br />Brown, who have long held mines in the area with the intention of reestablishing uranium <br />production. <br />The Monogram Mine is located approximately 11 miles west of Naturita, Colorado in Montrose <br />County. The permit area includes patented claims comprising approximately 48.38 acres in <br />Sections 17 and 18 of Township 46 North, Range 17 West, in the New Mexico Principal <br />Meridian (NMPM). The mineral rights are controlled by Nuvemco through long-term lease <br />agreements with the claim owners. Nuvemco also controls the patented and unpatented claims <br />surrounding the proposed permit area. <br />Historically, miners in the area would locate outcropping uranium bearing deposits with Geiger <br />counters and then mine the ore by driving adits from the sides of canyon walls in the nearly <br />horizontal sandstone beds. Mining was largely restricted to following the ore underground by <br />conventional drill/blast/muck techniques. Exploration was aided by drilling vertical holes from <br />the surface, or top of the mesa, mapping the radioactive ore bodies by drilling close spaced <br />boreholes and directing the underground mining to the higher grade deposits. Many open adits <br />and drill holes still exist throughout the area. The close spaced drilling is evidenced by the <br />extensive development of roads and trails used by drillers and as haul roads for ore trucks and <br />buggies from the numerous surface and underground mining operations. These roads or trails <br />are readily seen in aerial photographs and will be utilized for continued exploration drilling of <br />the Monogram Mine permit area. <br />At least eight existing historic portals are present in the permit area in addition to several <br />reclaimed portals. As in much of the Uravan Mineral Belt, this area was mined as early as 1910 <br />for pitchblende for its radium content. Mining continued intermittently during the 1940's <br />through the early 2000's. About 990,000 tons of ore was removed from the Monogram Group of <br />claims prior to 1978. Ore production is from several separate benches of fluvial sands within the <br />Salt Wash member of the Morrison Formation. <br />Initial operations on the Monogram Mine will be surface mining of the exposed knobs of ore <br />adjacent to the Monogram Pit at the southeast end of the patented Monogram Claim. The area to <br />be mined covers about 1.2 acres, although active operations will be limited to less than 10 <br />percent of the area at a time. Ore remaining in the pit will be excavated and loaded directly on <br />ore trucks for shipping to a mill or moved to the concrete ore bins located about 1,300 feet to the <br />west. As the ore is removed from the pit, waste rock capping the adjacent knob will be placed in <br />the pit as part of the concurrent reclamation. An excess overburden stockpile will be established <br />south of the ore area on an exposed bedrock surface covering about 0.2 acres. The top of the <br />knob is waste rock and will be moved by an excavator and placed in the pit or stored in the <br />overburden stockpile. The ore body will be broken up in place by the excavator and loaded <br />Monogram Mine - November 2008 <br />Introduction - I
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