2010-12-17_REVISION - C1981019 ‎(129)‎

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 12/17/2010
• Doc Name: Exhibit 6 Item 7 Geology Pre-Feasibility Report
• Type & Sequence: PR3
• Media Type: D
• Archive: No

Collom Area Geology Pre - Feasibility Report
• Appendix D
JORC "Table 1" of Assessment and Reporting
Criteria for Mineral Resources
•
Criteria
I Explanation
Sam lin g Techniques and Data
Drilling Techniques
Most CCC drill hole data collected by rotary (Denver -
Gardner 1500 Class) drilling rigs. A rotary pilot hole is
typically drilled and geophysically logged. Core intervals
are then determined from the geophysical log and those
intervals are 'spot" cored, logged and sampled. it
continuous core geotechnical holes were drilled in the
Collom Reserve Area in 2004. A detailed outline of the
2004 Collom Exploration Field Procedures is included with
the CD -ROM of this report.
Logging
CCC field geologists visually log all of the cuttings from
the rotary core holes. All rock and coal core is logged in
detail and since 1995 photographed at 1 -foot increments
(2001 -2004 digital images). The geotechnical core holes
were logged for fractures planarity and R D.
Drill Sample Recovery
Coal core samples are collected from each spot core.
Coal core recovery is generally very high ( >95 %). Coal
core recovery less than 90% may be redrilled and
sampled at the discretion of the field geologist and the
CCC project mana ger.
Other sampling techniques
CCC mine operations personnel collect in -pit coal cuttings
from blast holes. The in -pit sampling procedures in
included on the CD -ROM of this report. The in -pit coal
samples are not currently included in the tabulation of
CCC resources or reserves.
Sub - sampling techniques
Sample splitting and sample preparation has changed
and sample preparation
through time at CCC due to the various owners of the
CCC coal resources. The sample preparation outline for
the 2004 Collom Exploration and Evaluation Project is
included on the CD -ROM of this report.
Quality of assay and
As part of 2004 Collom Exploration and Evaluation project
laboratory tests
all of the incoming coal quality data are reviewed by SGS
and CCC geologists. Various cross checks in coal quality
parameters provide methods for gauging the accuracy of
the laboratory data. The preliminary results of these data
were presented in status meeting for the 2004 Collom
Exploration and Evaluation project. The presentations
given for the status meeting in included on the CD -ROM
of this report: CollomgeolStatus 09162004.ppt and
CollomGeolStatus 11112004.ppt
Verification of sampling and
As of the 2004 Collom Exploration and Evaluation project
assaying
a number of existing drill holes from prior property
owners were twinned to verify the quality data. The
results of this comparison reside in a memorandum file
called: PrelimCompositeCO 100302004.doc on the CD-
ROM of this report.
Location of Data Points
All drill hole data across the CCC property has been
surveyed by CCC surveyors. The topographic models for
the property are all based on aerial topographic maps
with survey round control. The location of each drill
Page 1 of 4