------------------------------------------------------
HIGHLIGHTS:
------------------------------------------------------
Hole FEET Total Rare Earth Oxides
------------------------------------------------------
------------------------------------------------------
RES 09-21 93 4.08%
------------------------------------------------------
59 8.79%
------------------------------------------------------
96 5.59%
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RES 10-01 42.5 6.21%
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RES 10-01A 97 6.57%
------------------------------------------------------
RES 10-02 38 6.88%
------------------------------------------------------
RES 10-03 42 12.02%
------------------------------------------------------
RES 10-04 162.7 4.64%
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RES 10-06 15 11.96%
------------------------------------------------------
RES 10-07 25.7 9.86%
------------------------------------------------------
97.5 8.43%
------------------------------------------------------
RES 10-12 58.5 5.54%
------------------------------------------------------
13 9.34%
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TSX-V: RES & AMEX: REE
VANCOUVER, Sept. 15 /PRNewswire-FirstCall/ - Rare Element
Resources Ltd. (TSX-V: RES and AMEX: REE) is pleased to announce
rare earth element (REE) assay results from thirteen drill holes
completed during the ongoing 2010 core drilling program at the
Company's 100% owned Bear Lodge property, located in northeastern
Wyoming, USA (Figure 1). The
results include a drill hole (RES 09-21) started during the 2009
drilling program, but completed during the 2010 program. All of the
holes were drilled on the Bull Hill Southwest target, where an
updated NI 43-101-compliant resource was estimated earlier this
year. The objectives of the current drilling program are to expand
the Bull Hill SW oxide resource and upgrade the resource category,
and to explore for additional REE resources at the Bull Hill NW and
Whitetail Ridge target areas.
Company Vice President Jim Clark
states: "We are pleased with the initial results from our 2010
drilling program which include some of the highest grades drilled
to date at Bear Lodge. The deposit remains open and with robust
grades along strike to the southeast. We are anticipating the
initial assay results from two holes at the Whitetail Ridge target,
and from the initial 2010 drill holes at the Bull Hill NW target
soon. These two areas are separate from the Bull Hill South West
area."
Drilling Results
The host for all rare earth mineralization in the Bear Lodge
Mountains is a large alkaline igneous complex that forms the core
of the mountain range. Rare earth mineralization intersected in the
thirteen drill holes is primarily contained within the near-surface
oxidized equivalents (FMR) of carbonatite dikes along the southwest
flank of the Bull Hill diatreme in host rock that consists largely
of heterolithic intrusive breccia. FMR refers to the major
constituents of the highly oxidized, former carbonatite dikes that
occur in the depth range from the surface to 300-500 beneath the
surface - F (FeOx)-M (MnOx)-R (REE minerals).
REE assay values are reported by convention as the combined
oxide equivalents (REO) of the fifteen elements in the lanthanide
series + yttrium. The oxide equivalents are approximately 15.6%
higher than the combined metal assay values. The Bear Lodge project
contains predominantly the "light" REE (lanthanum, cerium,
praseodymium, and neodymium), and economically important quantities
of several of the "heavy" REE (europium, dysprosium, and
terbium).
Ten of the holes were drilled along a bearing of N45 degrees E,
while three of the holes were drilled on a bearing of S45 degrees W
from a series of sites on a resource evaluation grid established
for the Bull Hill SW deposit in conjunction with Ore Reserves
Engineering, the Company's resource estimation consultant (Figure
1). The bearing, inclination, and assay intercepts from the
REE-mineralized sections for each of the drill holes are summarized
in Table 1 below.
Table 1. Summary of REE-mineralized drill intercepts:
Drill hole RES09-21 (completed in 2010; N45E, -69 degrees; total depth
1103 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
(feet) (feet) thickness
-------------------------------------------------------------------------
188-281' 93' 32' FMR dikes 4.08%
(includes
35' at
5.43%)
-------------------------------------------------------------------------
291-321' 30' 20' FMR dikes and stockwork 2.08%
-------------------------------------------------------------------------
339.5-398.5 59' 20' FMR dikes and stockwork 8.79%
(includes
32' at
12.82%)
-------------------------------------------------------------------------
449-463.5 14.5' 8' FMR dikes 6.48%
-------------------------------------------------------------------------
512-608' 96' 39' Transitional carbonatite 5.59%
dikes
-------------------------------------------------------------------------
800-810' 10' 10' Carbonatite dikes and 2.10%
stockwork
-------------------------------------------------------------------------
1060-1081' 21' 13' Carbonatite dikes 1.83%
-------------------------------------------------------------------------
Drill Hole RES10-01 (N45E, -45 degrees; t.d. 530 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
88.5-131' 42.5' 22' FMR dikes and stockwork 6.22%
-------------------------------------------------------------------------
231-237' 6' 4.5' FMR dikes and stockwork 4.99%
-------------------------------------------------------------------------
363-368' 5' 3.5' Transitional carbonatite 4.27%
stockwork
-------------------------------------------------------------------------
Drill Hole RES10-01a (N45E, -50 degrees; t.d. 160 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
63-160' 97' 55' FMR dike and stockwork 6.15%
(includes
25.5' at
15.00%)
-------------------------------------------------------------------------
Drill Hole RES10-02 (N45E, -70 degrees; t.d. 530 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
47-57' 10' 3.5' Transitional carbonatite 2.56%
stockwork
-------------------------------------------------------------------------
202-240' 38' 21' Transitional carbonatite 6.88%
dike
-------------------------------------------------------------------------
400-427' 27' 12.5' FMR in fault gouge 1.99%
-------------------------------------------------------------------------
Drill Hole RES10-03 (N45E, -45 degrees; t.d. 498 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
103.5-145.5' 42' 36.5' FMR dike and stockwork 12.02%
-------------------------------------------------------------------------
374-428' 54' 43' FMR dikes and stockwork 2.61%
-------------------------------------------------------------------------
Drill Hole RES10-04 (N45E, -70 degrees; t.d. 498.5 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
261-423.7' 162.7' 53' Transitional carbonatite 4.64%
dike and stockwork (includes
53.5' at
6.70%)
-------------------------------------------------------------------------
463.5-473.5' 10' 5.5' Transitional carbonatite 2.78%
stockwork
-------------------------------------------------------------------------
Drill Hole RES10-05 (S45W, -45 degrees; t.d. 400 feet)
No significant results
Drill Hole RES10-06 (N45E, -45 degrees t.d. 484 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
168-183' 15' 10.5' Transitional carbonatite 11.96%
dike
-------------------------------------------------------------------------
197-202.5' 5.5' 4' Transitional carbonatite 9.90%
dike
-------------------------------------------------------------------------
399-419' 20' 13' FMR stockwork 2.54%
-------------------------------------------------------------------------
Drill Hole RES10-07 (N45E, -70 degrees; t.d. 491 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
112-125.5' 13.5' 4.8' FMR dikes 7.55%
-------------------------------------------------------------------------
213-238.7' 25.7' 15' FMR dikes 9.86%
-------------------------------------------------------------------------
350-360' 10' 4.2' Transitional carbonatite 4.10%
dikes
-------------------------------------------------------------------------
377-474.5' 97.5' 80' Transitional carbonatite 8.43%;
dike includes
63' at
9.92%
-------------------------------------------------------------------------
Drill Hole RES10-08 (N45E, -45 degrees; t.d. 568.5 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
343-362' 19' 11.3' FMR stockwork 3.19%
-------------------------------------------------------------------------
447-455' 8' 4' FMR stockwork 2.40%
-------------------------------------------------------------------------
Drill Hole RES10-09 (N45E, -70 degrees; t.d. 767 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
466.5-497' 30.5' 24.3' FMR dikes and stockwork 1.68%
-------------------------------------------------------------------------
517-547.5' 30.5' 15' Transitional carbonatite 2.05%
stockwork
-------------------------------------------------------------------------
567-577' 10' 2.5' Carbonatite stockwork 1.98%
-------------------------------------------------------------------------
627-647' 20' 7.5' Carbonatite dikes 3.43%
-------------------------------------------------------------------------
Drill Hole RES10-10 (S45W, -45 degrees; t.d. 514.5 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
470-514.5' 44.5' 27.5' Transitional carbonatite 2.98%
dike
-------------------------------------------------------------------------
Drill Hole RES10-12 (S45W, -85 degrees; t.d. 593 feet)
-------------------------------------------------------------------------
Interval Intercept Est. true Mineralized lithology TREO (%)
thickness
-------------------------------------------------------------------------
121.5-180' 58.5' 10' FMR dikes 5.54%;
includes
12.5' at
12.10%
and 12'
at 10.47%
-------------------------------------------------------------------------
213-283' 70' 38' FMR dikes (low recovery) 2.35%;
includes
8' at
10.89%
-------------------------------------------------------------------------
410-423' 13' 3' FMR dike 9.34%
-------------------------------------------------------------------------
521-573' 52' 20' Carbonatite dike and 3.30%
stockwork
-------------------------------------------------------------------------
Drill holes RES10-1, 1a, 2, 3, 4, 5, 6, and 7 were drilled in
the southeastern part of the Bull Hill SW deposit area, while drill
holes RES10-8, 9, 10, and 12 tested the northwestern deposit area.
The drilling results show that the target FMR and carbonatite
bodies exhibit strong REE mineralization over a strike length of
more than 1400 feet (426m). Detailed correlations of drill
intercepts suggest a structural bias toward vertical or near
vertical dips and a change in strike from northwesterly to almost
due north in the northern third of the deposit.
The Company is in the process of preparing a Preliminary
Economic Assessment on the Bear Lodge Project which will be
announced shortly. The results from the 2010 REE drill program,
including the results written above, will not be included in the
Preliminary Economic Assessment.
Assaying and Quality Control
Assaying for the rare earth elements was conducted by ALS Chemex
in their Vancouver, British
Columbia assay facility. ALS Chemex Vancouver is accredited
to ISO 9001 and operates according to ALS Group standards
consistent with ISO 17025 methods at other laboratories. The
samples were prepared and subjected to lithium metaborate fusion,
followed by ICP analysis and a mass spectroscopy finish.
Analytical quality is monitored through the use of randomly
inserted quality control samples, including standards, blanks, and
duplicates, which are blinded to the analytical laboratory. Results
of the analyses at ALS Chemex are evaluated continuously, and the
results indicate acceptable accuracy and precision. Blank analyses
also indicated no issues with carry-over contamination. The Company
is also conducting a series of analytical "round-robin" test of
four laboratories using samples with a known range of chemistry.
The purpose of these tests is to evaluate the ongoing performance
of the primary lab and to rank and rate the several labs that could
be used as check labs or alternative options as a primary.
Rare Element Resources Ltd (TSX-V: RES: AMEX: REE) is a publicly
traded mineral resource company focused on exploration and
development of rare-earth elements and gold on the Bear Lodge
property.
Rare-earth elements are key components of the green energy
technologies and other high-technology applications. Some of the
major applications include hybrid automobiles, plug-in electric
automobiles, advanced wind turbines, computer hard drives, compact
fluorescent light bulbs, metal alloys, additives in ceramics and
glass, petroleum cracking catalysts, and a number of critical
military applications. China
currently produces more than 95% of the 130,000 metric tonnes of
rare-earths consumed annually worldwide, and China has been reducing its exports of rare
earths each year. The rare-earth market is growing rapidly, and is
projected to accelerate if the green technologies are implemented
on a broad scale.
ON BEHALF OF THE BOARD
Donald E. Ranta, PhD, PGeo, President & CEO
Donald E. Ranta, PhD, PGeo,
serves the Board of Directors of the Company as an internal,
technically Qualified Person. Technical information in this news
release has been reviewed by Dr. Ranta and has been prepared in
accordance with Canadian regulatory requirements that are set out
in National Instrument 43-101. This news release was prepared by
Company management, who take full responsibility for content.
Neither TSX Venture Exchange nor its Regulation Services Provider
(as that term is defined in the policies of the TSX Venture
Exchange) accepts responsibility for the adequacy or accuracy of
this release.
To view Figure 1. Bull Hill area targets and drill hole
locations, please visit: http://files.newswire.ca/675/RES.doc
SOURCE Rare Element Resources Ltd.
Copyright . 15 PR Newswire