U.S. Energy Corp.
NavigationSpacer
Search
Sutter Gold Mining Inc. Spacer  
Sutter Gold Mining Inc. Spacer Sutter Gold Mining Inc. Spacer
          Sutter Gold Project Development |  Exploration
DEVELOPMENT
   

EXPLORATION

DEVELOPMENT

Most Prolific Part of the Belt

Most Prolific Part of the Belt

Click on the image above to zoom in.

 

 

Sutter Gold Project

  • Located in the centre of a 10-mile section of the Belt, where 7.8 million oz (57% of the total gold from the Mother Lode) was produced from 16 historical mines.
  • Historically the property has produced 2.3 million oz of gold, from 8 mines situated on what is now the Sutter Gold Project.
  • Project was the first significant new gold discovery made along the Mother Lode Belt in last 50 years.
  • Company acquired Project in 1990 from Meridian Gold, and has spent over US $20 million in exploration and development to date.
  • Total of 26,735 m of drilling completed in 181 core drill holes.
  • Modern underground development consists of a 950 m declined ramp with 800 m of cross-cuts plus four raises.
  • General mill design is complete.
  • Water Discharge Permit granted (October 05')
  • Merged via RTO with Globemin Resources Inc.
    (TSX-V.SGM.V)



Existing Gold Resource


 
Tonnage
(tons)
Gold Grade
(oz/ton)
Gold In-situ
(oz)
Indicated 492,900 0.352 173,544
Inferred 2,697,400 0.193 521,417
1) NI 43-101 Compliant Mineral Resource Estimate
2) Cut-off grade: 0.14 oz/ton


Gold resource Looking East
Gold Resource Looking East
(courtesy of Mr. Campodonic, SRK)

Gold resource Looking East
Gold Resource Northeast Looking Southwest
(courtesy of Mr. Campodonic, SRK)

Gold resource Looking East
Gold Resource South Looking North
(courtesy of Mr. Campodonic, SRK)




Longitudinal Section

Figure 17-3 from NI 43-101 Compliant Mineral Resource Estimate Report, dated March 6, 2006





Mother Lode Gold Belt in California

  • The Mother Lode Gold Belt is a 1 km wide, 195 km long band of gold deposits in central California
  • The Belt has produced nearly 14 million ounces of gold since the mid- 1800’s to a depth of almost 2,000 m and gold mineralization persists to a greater depth.
  • Mother Lode deposits consist of 2 main types:
    • quartz veins which may extend up to 2,300 m along strike, 20 m in thickness and down to a depth of over 2,000 m; and
    • deposits in mineralized country rock which can be tens of meters in thickness, resulting in large tonnage ore bodies.


 

Regional Geological Map

  • Mother Lode Gold Belt in Amador County (California)
  • Sutter Gold Project



Permits and Status

  • Mine/mill permit to operate at up to 1,000 tons per day obtained in 1998
  • Waste water discharge permit obtained 2005
  • Completed review of all previous geologic and engineering data in 2005
  • Updated geologic grade/grade continuity models and exploration models in 2005
  • Completed NI 43-101 compliant mineral resource estimate in 2006



EXPLORATION


Exploration Potential

  • Significant upside exploration potential as Resources defined to date represent only a small percentage of the total resource potential;
  • 90% of total area still un-explored;
  • Historic mines in the area were 3 to 4 times deeper and did not develop known parallel structures;
  • Inferred Resources have an average width of 10 m and remain open for expansion;
  • 70% – 85% free gold and competent host rock (40,000 psi)
  • Past production within Project area was from large deposits with bulk-mineable characteristics and good continuity; and,
  • The revised exploration model has identified multiple targets in unexplored areas, both near surface and at depth, throughout the Project area.


Longitudinal Section
Click on the image above to zoom in.
Mother Lode Gold Belt
Click on the image above to zoom in.


2006 Drilling Program

Longitudinal Section
Click on the image above to zoom in.
Mother Lode Gold Belt
Click on the image above to zoom in.

Sutter Gold Mining Inc. Spacer
Sutter Gold Mining Inc. Spacer
Sutter Gold Mining Inc. Spacer
Home
Contact Sutter Gold Mining Inc.
Copyright © Sutter Gold Mining Inc.
Sutter Gold Mining Inc.
Site Map
Disclaimer
Copyright © Sutter Gold Mining Inc.Site Designed by The Webwright.