Reservoir Minerals Reports Further High Grade Epithermal Drill
Intercepts and Long Intercepts of Porphyry Mineralisation from the
Cukaru Peki Cu-Au Deposit, Serbia
VANCOUVER, BRITISH COLUMBIA--(Marketwired - Feb 18, 2014) -
Reservoir Minerals Inc.
(TSX-VENTURE:RMC)(PINKSHEETS:RVRLF)(BERLIN:9RE) ("Reservoir" or the
"Company") is pleased to provide an update on the diamond drilling
program currently underway on the Cukaru Peki Deposit in eastern
Serbia, which is a joint venture with Freeport-McMoRan Exploration
Corporation ("Freeport"). New drill intercepts through the High
Sulphide Epithermal ("HSE") resource, including drill hole FMTC
1338, which intersected 205.6 metres grading 4.81% copper and 2.88
grams per tonne (g/t) gold for 6.54% copper-equivalent (CuEq),
including 114.5 metres grading 7.77% copper and 4.14 g/t gold for
10.25% CuEq. Significant drill intercepts have also been made
through porphyry-type copper-gold mineralisation, including drill
hole FMTC 1328, which intersected 902.0 metres grading 0.65% copper
and 0.14 g/t gold, 0.74% CuEq, which includes a higher grade zone
of 231.0 metres at 1.07% copper and 0.18 g/t gold for 1.18%
CuEq.
Dr. Simon Ingram, President and CEO of Reservoir Minerals Inc.,
commented: "The Company is encouraged and it concludes that the
new drilling results from the Cukaru Peki Deposit are in line with
expectations based on the recently published National Instrument
43-101 Inferred Resource Estimate (News Release January 27, 2014),
and that the wide-spaced drilling to the east and north continue to
yield long intercepts of associated porphyry style copper-gold
mineralisation. The company believes drilling to date demonstrates
the possibility that the high grade Cukaru Peki deposit and
associated porphyry style mineralisation may develop into a
significant copper-gold deposit."
The "NI43-101 Technical Report on a Mineral Resource Estimate on
the Cukaru Peki deposit, Brestovac-Metovnica Exploration Permit,
Serbia, January 2014" (the "Technical Report") is available on
SEDAR (www.sedar.com) and the Company web site
www.reservoirminerals.com.
The best results (greater than 0.5% CuEq over a minimum of 10
metres) are summarised in Table 1.
Drill hole ID |
From (m) |
To (m) |
Interval (m) |
Vertical Thickness (m)* |
Estimated true thickness (m)** |
Mineralisation Type*** |
Copper (%) |
Gold (g/t) |
CuEq (%) |
FMTC 1327 |
635.1 |
668.0 |
32.9 |
32.9 |
|
HSE |
0.90 |
0.59 |
1.26 |
including |
652.6 |
663.0 |
10.4 |
10.4 |
|
|
2.37 |
1.17 |
3.07 |
|
754.7 |
837.0 |
82.3 |
82.3 |
|
HSE |
0.82 |
0.33 |
1.02 |
|
1146.0 |
1952.7 |
806.7 |
806.7 |
|
P |
0.59 |
0.22 |
0.72 |
including |
1709.0 |
1863.0 |
154.0 |
154.0 |
|
|
0.95 |
0.28 |
1.11 |
FMTC 1328 |
617.7 |
688.9 |
71.2 |
71.2 |
|
HSE |
0.65 |
0.23 |
0.79 |
including |
617.7 |
633.0 |
15.3 |
15.3 |
|
|
1.00 |
0.54 |
1.33 |
|
766.0 |
1668.0 |
902.0 |
902.0 |
|
HSE transitioning into P |
0.65 |
0.14 |
0.74 |
including |
1130.0 |
1361.0 |
231.0 |
231.0 |
|
|
1.07 |
0.18 |
1.18 |
FMTC 1332 |
918.4 |
927.3 |
8.9 |
8.8 |
|
HSE |
1.16 |
0.60 |
1.52 |
|
1136.0 |
1425.0 |
289.0 |
286.4 |
|
P |
0.90 |
0.17 |
1.00 |
|
1839.0 |
2160.3 |
321.3 |
319.5 |
|
P |
0.73 |
0.18 |
0.84 |
including |
1840.1 |
2014.0 |
173.9 |
173.1 |
|
P |
0.90 |
0.18 |
1.01 |
FMTC 1334 |
426.0 |
449.2 |
23.2 |
23.2 |
|
HSE |
1.03 |
0.37 |
1.26 |
|
474.0 |
497.5 |
23.5 |
23.5 |
|
HSE |
1.03 |
0.25 |
1.18 |
|
866.6 |
1475.3 |
608.7 |
608.7 |
|
P |
0.68 |
0.16 |
0.78 |
including |
1022.7 |
1045.0 |
22.3 |
22.3 |
|
P |
1.17 |
0.12 |
1.24 |
and |
1202.0 |
1219.0 |
17.0 |
17.0 |
|
P |
1.13 |
0.35 |
1.34 |
and |
1242.0 |
1282.0 |
40.0 |
40.0 |
|
P |
1.05 |
0.22 |
1.18 |
and |
1402.0 |
1469.9 |
67.9 |
67.9 |
|
P |
0.87 |
0.29 |
1.04 |
FMTC 1335 |
1209.0 |
1680.6 |
471.6 |
471.6 |
|
P |
0.41 |
0.22 |
0.54 |
including |
1608.0 |
1680.6 |
72.6 |
72.6 |
|
P |
0.89 |
0.34 |
1.09 |
FMTC 1338 |
554.4 |
760.0 |
205.6 |
|
205.6 |
HSE - SMS |
4.81 |
2.88 |
6.54 |
including |
558.5 |
673.0 |
114.5 |
|
114.5 |
HSE-HGMS |
7.77 |
4.14 |
10.25 |
FMTC 1340 |
705.0 |
1144.0 |
439.0 |
437.2 |
|
P |
0.71 |
0.14 |
0.80 |
including |
746.0 |
791.4 |
45.4 |
45.2 |
|
P with HSE overprint |
0.96 |
0.22 |
1.10 |
and |
802.0 |
825.4 |
23.4 |
23.3 |
|
P |
1.07 |
0.14 |
1.15 |
and |
876.0 |
911.0 |
35.0 |
34.9 |
|
P |
0.99 |
0.13 |
1.07 |
and |
1048.0 |
1139.9 |
91.9 |
91.5 |
|
P |
0.94 |
0.19 |
1.05 |
FMTC 1343 |
634.2 |
644.6 |
10.4 |
|
10.4 |
HSE - SMS |
1.23 |
0.83 |
1.73 |
FMTC 1345 |
592.2 |
846.0 |
253.8 |
|
250.1 |
HSE - SMS&HSGM |
1.68 |
0.95 |
2.24 |
including |
604.3 |
615.0 |
10.7 |
|
10.5 |
HSE - HGMS |
7.34 |
3.74 |
9.59 |
FMTC 1346 |
674.0 |
728.7 |
54.7 |
|
54.7 |
HSE - SMS |
4.39 |
1.33 |
5.19 |
FMTC 1347 |
653.8 |
667.0 |
13.2 |
|
13.0 |
HSE |
0.84 |
0.78 |
1.30 |
|
733.0 |
767.9 |
34.9 |
|
34.4 |
HSE |
1.28 |
0.42 |
1.53 |
FMTC 1348 |
628.0 |
865.0 |
237.0 |
|
233.4 |
HSE - SMS+HGMS |
1.98 |
0.72 |
2.42 |
including |
633.0 |
653.0 |
20.0 |
|
19.7 |
HSE - HGMS |
8.33 |
3.48 |
10.42 |
TC 130050 |
823.0 |
882.0 |
59.0 |
57.4 |
|
HSE |
0.45 |
0.21 |
0.58 |
Table 1: Summary of significant results from drill
holes reported in this News Release. |
Copper-equivalent (CuEq %) is calculated using the
formula (Copper % + 0.6 x g/t of gold). |
* Vertical Thickness - the intercept intervals
from inclined holes outside of the Inferred Resource model are
provided as vertical thicknesses (some drill holes were drilled
with -90º declination, and therefore there is no change on the
reported interval). |
** Estimated true thickness - the intercept
intervals from drill holes through the Inferred Resource model are
estimated to intersections perpendicular through the orientation of
the mineralisation on cross section (some holes are oriented
perpendicular to the model, and therefore there is no
change). |
*** Mineralisation types are denoted by the
following: HSE - High sulphidation epithermal mineralisation, P -
Porphyry mineralisation, HGMS - High grade massive sulphide
sub-type within HSE, SMS - Semi-Massive Sulphide sub-type within
HSE, P - Porphyry mineralisation. |
Additional holes completed but not reported in Table 1 are:
- FMTC 1329 and 1336 were terminated before reaching target depth
due to technical reasons
- FMTC 1331, 1337 and 1339 were reconnaissance holes south of the
Cukaru Peki target area (see below)
Status of Drilling and Project:
The Company has reported the results from 35 diamond drill holes
from Cukaru Peki Project, with assay results pending from a further
2 holes (FMTC 1349 and 1 reconnaissance hole in the Miocene Basin
area), 1 hole (TC 130051 has been drilled for metallurgical
sampling), and 1 hole is currently being drilled (see Table 2). The
drill hole collar locations are shown on a map (Timok Project Drill
Plan) and summary results and graphical strip-logs (Timok Project
Strip Logs) are
available on the Company website (www.reservoirminerals.com).
The Company announced an initial inferred resource estimate
prepared by SRK Consulting (UK) Limited ("SRK"), an independent
mining and geological consulting company (see News Release January
27, 2014). The National Instrument 43-101 compliant Inferred
Resource for the HSE zone is 65.3 million tonnes (Mt) at an average
grade of 2.6% copper and 1.5 grams per tonne (g/t) gold, or 3.5%
copper-equivalent. The Inferred Resource estimate is reported above
a 1% CuEq cut-off grade. The Inferred Resource includes the
high-grade massive sulphide (HGMS) domain containing an estimated
6.8 million tonnes at an average grade of 9.6% copper and 5.9 g/t
gold (13.1% CuEq) at a 1% CuEq cut-off, and a significant
proportion of the semi-massive sulphide (SMS) domain containing
14.0 million tonnes at an average grade of 3.2% copper and 2.7 g/t
gold (4.8% CuEq) at a 3% CuEq cut-off grade.
Drill Hole ID |
Azimuth (º) |
Declination (º) |
Depth (m) |
Target* |
Status |
FMTC 1210 |
0 |
-90 |
1947.0 |
Discovery hole, HSE&P |
Completed. Results to 1183 m reported Company News Release July 16,
2012, and additional results reported in News Release December 10,
2012 |
FMTC 1211 |
0 |
-90 |
1136.7 |
HSE |
Completed. Results reported in News Release December 10,
2012. |
FMTC 1212 |
0 |
-90 |
1008.8 |
HSE |
Completed. Results reported in News Release December 10, 2012. |
FMTC 1213 |
0 |
-90 |
798.1 |
HSE |
Completed. Reported in Company News Release September 4, 2012 |
FMTC 1214 |
250 |
-80 |
1308.6 |
HSE&P |
Completed. Results reported in News Release December 10, 2012 |
FMTC 1215 |
0 |
-90 |
950.8 |
HSE |
Completed. Results reported in News Release July 22, 2013 |
FMTC 1216 |
250 |
-70 |
921.0 |
HSE |
Completed. Results reported in News Release July 22, 2013 |
FMTC 1217 |
070 |
-80 |
1006.7 |
HSE |
Completed. Results reported in News Release December 10, 2012 |
FMTC 1218 |
0 |
-90 |
1952.0 |
P |
Completed. Results reported in News Release July 22, 2013. |
FMTC 1219 |
0 |
-90 |
1900.6 |
P |
Completed. Results reported in News Release July 22, 2013. |
FMTC 1220 |
0 |
-90 |
1079.5 |
HSE |
Completed. Results reported in News Release December 2, 2013 |
FMTC 1221 |
0 |
-90 |
1004,5 |
HSE |
Completed. Results reported in News Release December 2, 2013 |
FMTC 1223 |
0 |
-90 |
1060.4 |
HSE |
Completed. Results reported in News Release April 8,
2013. |
FMTC 1224 |
0 |
-90 |
1088.5 |
HSE |
Completed. Results reported in News Release September 9, 2013 |
FMTC 1327 |
0 |
-90 |
1952.7 |
HSE&P |
Completed. Results reported in this News Release. |
FMTC 1328 |
0 |
-90 |
1742.0 |
P |
Completed. Results reported in this News Release. |
FMTC 1329 |
0 |
-90 |
718.8 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1330 |
0 |
-90 |
1112.5 |
HSE |
Completed. Results reported in News Release December 2, 2013 |
FMTC 1331 |
0 |
-90 |
1109.2 |
RecH |
Completed. Results reported in this News Release. |
FMTC 1332 |
250 |
-80 |
2160.3 |
HSE&P |
Completed. Results reported in this News Release. |
FMTC 1333 |
0 |
-90 |
1016.5 |
RecH |
Terminated, awaiting logging |
FMTC 1334 |
0 |
-90 |
1649.0 |
HSE&P |
Completed. Results reported in this News Release. |
FMTC 1335 |
0 |
-90 |
1680.6 |
P |
Completed. Results reported in this News Release. |
FMTC 1336 |
250 |
-85 |
849.3 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1337 |
0 |
-90 |
1100.1 |
RecH |
Completed. Results reported in this News Release. |
FMTC 1338 |
070 |
-55 |
902.0 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1339 |
0 |
-90 |
956.7 |
RecH |
Completed. Results reported in this News Release. |
FMTC 1340 |
070 |
-85 |
1220.8 |
HSE&P |
Completed. Results reported in this News Release. |
FMTC 1341 |
070 |
-51 |
782.0 |
HSE |
Completed. Results reported in News Release December 2, 2013 |
FMTC 1343 |
070 |
-56 |
861.0 |
HSE |
Competed. Results reported in this News Release. |
FMTC 1344 |
075 |
-56 |
893.4 |
HSE |
Completed. Results reported in News Release December 2, 2013 |
FMTC 1345 |
070 |
-66 |
1010.4 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1346 |
075 |
-66 |
728.7 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1347 |
070 |
-76 |
983.5 |
HSE |
Completed. Results reported in this News Release. |
FMTC 1348 |
069 |
-66 |
999.2 |
HSE |
Completed. Results reported in this News Release |
FMTC 1349 |
052 |
-60 |
1134.4 |
HSE |
Terminated, awaiting assays |
TC 130050 |
050 |
-75 |
645.6 |
HSE |
Completed. Results reported in this News Release. |
TC 130051 |
132 |
-50 |
900.00 |
HSE |
Terminated. Drilled for metallurgical sampling |
TC 130052 |
132 |
-53 |
|
HSE |
Drilling - twinning of TC 130051 |
Table 2: Status of drill holes in the Cukaru Peki
Project and Miocene Basin areas on February 14, 2014 |
* Drilling mineralisation targets are denoted by the following;
HSE target - High sulphidation epithermal target, P target -
Porphyry target, HSE&P target - High sulphidation epithermal
and porphyry target, RecH - reconnaissance hole. |
Summary of drill holes reported
Drill holes FMTC 1327 was a vertical hole testing the northern
extension of the HSE mineralisation defined in the SRK study. Drill
holes FMTC 1343, 1345, 1346, 1347, 1348, and TC 130050 were
inclined holes drilled on 3 section lines to provide information on
the HSE mineralisation. The reconciliation of the intersections and
intervals reported in Table 1 with the lithological boundaries and
composite grades reported in the SRK Technical Report on the Cukaru
Peki deposit is generally good. The Company notes that the new
analytical data since the SRK Technical Report results in no
differences to the HGMS domain, and only 7 out of 302 composites
(approximately 2.3%) from the SMS domain will require adjustment in
a subsequent resource estimate, and the effects of these
differences on the Resource Estimate is expected to be marginal.
The Company is still awaiting the assay results from drill hole
FMTC 1349.
Drill holes FMTC 1328, 1334 and 1340 targeted mineralisation
between 500 and 900 metres east of the core of the HSE
mineralisation (link to Section 6). These holes intersected
relatively weak HSE mineralisation at vertical depths of between
approximately 300 to 600 metres, and porphyry-style mineralisation
from approximately 800 metres to between 1250 and 1650 metres. The
intercepts reported in Table 1 demonstrate that the porphyry
mineralisation in this area is characterised by grades of 0.75% to
0.80% CuEq over approximately 430 to 900 vertical metres that
include significant intercepts with greater than 1% CuEq. Copper
sulphide mineralogy is dominated by chalcopyrite that is locally
replaced by covellite. Drill holes FMTC 1332 and 1335 were located
on Section 9 (link to
Section 6), approximately 500 metres north of Section 6, and
both holes intersected porphyry type mineralisation that extended
to the final depth of the holes. Drill hole FMTC 1327 also
intersected porphyry mineralisation at depth of approximately 1250
metres to the end of hole at 1952.7 metres beneath the HSE
mineralised envelope. These new drill hole intercepts through
porphyry mineralisation, together with previously reported
intercepts from FMTC 1210, 1218, and 1219, suggests that the
porphyry style mineralisation extends from under the HSE zone of
the Cukaru Peki deposit to the north for at least 500 metres and
northeast for at least 900 metres, and the limits to the porphyry
mineralisation have yet to be defined except to the south, where
FMTC1210 has not returned significant Cu or Au grades in
porphyry-type mineralization.
The wide-spaced reconnaissance drill holes are located
approximately 2.0 to 2.3 kilometres southeast of the Cukaru Peki
HSE deposit. Drill hole FMTC 1331 intersected andesite with
argillic alteration and pyritisation, and locally enhanced base
metal content marked by chalcopyrite and sphalerite. The best
single intercepts were in FMTC 1331: 1.3 metres (1005.4 - 1006.7
metres) containing 0.94% copper and 0.67 g/t gold (1.34% CuEq) and
0.45% zinc; and FMTC 1337: 2.0 metres (1093.0 - 1095.0 metres)
containing 0.83% copper and 0.58 g/t gold (1.18% CuEq). FMTC 1339
intersected a zone of quartz-alunite alteration with gold and weak
copper mineralisation: 19.7 metres (616.0 - 635.7 metres)
containing an average of 0.14% copper and 0.52 g/t gold. These
results from wide-spaced reconnaissance drill holes suggest that
there is a possibility for discovering further centres of
epithermal copper-gold mineralisation within the
Brestovac-Metovnica exploration permit.
Note on Analytic procedures:
Copper was routinely analyzed by inductively coupled plasma -
atomic emission spectroscopy (ICP-AES) using 0.5 gram aliquots. Due
to the exceptionally high grade of copper in some samples, repeat
analyses were undertaken using atomic absorption spectroscopy (AAS)
for samples containing 1 - 11% copper, and ICP-AES with longer
sample digestion times and smaller aliquot of 0.1 gram for samples
containing greater than 11% copper. The copper values in Table 1 of
this news release are from the repeat analytical procedures as
available, and otherwise by the routine procedure for the samples
yielding less than 1% copper.
All the samples in the reported intervals were analysed for gold
by fire assay (30 gram samples) with an AAS finish. Samples
containing greater than 3 g/t gold were reanalysed for gold by fire
assay (30 gram samples) with a gravimetric finish, and these
results are included as available in the composites reported in
Table 1 of this news release.
Quality Assurance and Control ("QAQC"):
Drill hole orientations were surveyed at approximately 50 metre
intervals. The samples were collected in accordance with the
Company and Freeport's protocols that are compatible with accepted
industry procedures and best practice. Most samples through the
mineralized intervals were 1 metre in length, up to a maximum 4
metres in sections of poorly mineralized or unmineralized core.
The turn-around time for receiving analytical results has been
greatly reduced by using two laboratories for preparation and
analysis. Samples were submitted to Eurotest Control EAD Laboratory
(ISO 9001:2008 and ISO 17025 accredited) in Sofia, Bulgaria, or to
ALS Chemex facilities in Bor, Serbia, or Rosia Montana, Romania,
for sample preparation. Samples were analysed according to the
above-mentioned procedures by Eurotest Control EAD or by ALS Chemex
(at their OMAC, Loughrea, Ireland, facility for ICP-AES, at their
Rosia Montana facility for gold by fire assay and gravimetry and
for copper by AAS). The Company conducted its own analysis of QAQC
results generated by the systematic inclusion of certified
reference materials, blank samples and field duplicate samples. The
analytical results from the Timok Projects quality control samples
have been evaluated, and conform to best practice standards.
The Timok Project:
The Timok Project comprises the Jasikovo-Durlan Potok,
Brestovac-Metovnica and Leskovo Exploration Permits that are held
by Rakita d.o.o., a Serbian company in which Freeport and Reservoir
hold 55% and 45% indirect ownership interests respectively. The
Exploration Permits cover an area of 245 square kilometres in the
highly prospective Timok Magmatic Complex, eastern Serbia, which
includes the world-class Bor-Majdanpek mining and smelting complex
with reported historical production of 6 million tonnes of copper
and 300 tonnes of gold (9.65 million ounces gold) (BRGM publication
BRGM/RC-51448-FR, 2002).
Freeport previously exercised the Earn-In Option to acquire a
55% equity interest in the Timok Project in Serbia and is now the
operator of the Timok Project. Freeport has given notice to
Reservoir (Refer to the news release of August 16, 2012) that it
has elected to sole fund expenditures on or for the benefit of the
project until the completion and delivery to Reservoir of a
feasibility study, subject to its right to cease such funding at
any time. The feasibility study must be in such form as is normally
required by substantial, internationally recognized financial
institutions for the purpose of deciding whether or not to loan
funds for the development of mineral deposits. If Freeport
completes the feasibility study, Freeport will indirectly own 75%
and Reservoir 25% of the Timok Project.
Qualified Person:
Dr. Duncan Large, Chartered Engineer (UK) and Eur. Geol., a
Qualified Person under National Instrument 43-101 Standards of
Disclosure for Mineral Projects of the Canadian Securities
Administrators and a consultant to the Company, approved the
technical disclosure in this release and has verified the data
disclosed.
About the Company:
Reservoir Minerals Inc. is an international mineral exploration
and development company run by an experienced technical and
management team, with a portfolio of precious and base metal
exploration properties in Europe and Africa. The Company operates
an exploration partnership business model to leverage its expertise
through to discovery.
This news release includes certain "forward-looking
statements" under applicable Canadian securities legislation. Such
forward-looking statements or information, including but not
limited to those with respect to exploration results, involve known
and unknown risks, uncertainties, and other factors which may cause
the actual results, performance or achievements of Reservoir
Minerals Inc. to be materially different from any future results,
performance or achievements expressed or implied by such
forward-looking statements or information. Such factors include,
among others, the actual prices of commodities, the factual results
of current exploration, development and mining activities, changes
in project parameters as plans continue to be evaluated, as well as
those factors disclosed in documents filed from time to time with
the securities regulators in the applicable Provinces of British
Columbia and Alberta.
Neither TSX Venture Exchange nor the Investment Industry
Regulatory Organization of Canada accepts responsibility for the
adequacy or accuracy of this release.
Reservoir Minerals Inc.Chris MacIntyreVP Corporate
Development+1.416.703.0010chris@reservoirminerals.comwww.reservoirminerals.com
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