Iron Creek Outlines New Geochemical Anomalies at Cerro Buenos Aires, Part of the Pampa Buenos Aires JV; Follow-up Program Planned
VANCOUVER, March 2 /PRNewswire/ – Iron Creek Capital Corp. (TSXV: IRN) is
pleased to announce that the final geochemical sampling results have
been received from the extensive soil-sampling surveys carried out over
the Cerro Buenos Aires area, part of the Pampa Buenos Aires Joint
Venture Project with Andina Minerals Inc. (TSX-V: ADM – “Andina”). The
Company’s geologists believe that Cerro Buenos Aires is a high level
silica cap above a hydrothermal precious metals system and the current
results support this interpretation.
Highlights of the soil sampling at the Pampa Buenos Aires (“PBA”)
-- Delineation of an unbroken 2km long arsenic and antimony anomaly along the crest of the Cerro Buenos Aires hill. Intermittent anomalies extend for a further 2km giving a 4km long anomalous trend in total. Minor mercury and silver anomalies accompany the arsenic and antimony. These are the typical geochemical pathfinder elements for El PeÃƒ±on style, low-sulphidation, epithermal precious metals veins. -- The Cerro Buenos Aires geochemical anomalies form part of a larger, intermittent anomalous trend defined by broad-scale surface colluvial sampling across widespread gravel-covered pampas (see previous press release dated November 2nd 2010 and associated maps) extending approximately 10km north to south.
Maps showing the new and existing anomalies can be found on Iron Creek’s
website at www.ironcreekcapital.com.
Iron Creek and Andina are now preparing a detailed program and budget
for the PBA property, to follow up the extensive geochemical anomalies
during 2011, including Cerro Buenos Aires. The work will likely include
a geophysical survey in Q2 2011, probably CSAMT, to better define
specific mineralized structures and veins in the underlying bedrock,
ahead of first pass drill testing in Q3. (CSAMT has proven successful
at detecting narrow quartz veins and similar structures at the El PeÃƒ±on
and Fortuna deposits).
The 27,000 hectare PBA Project in northern Chile covers nearly 18km of
continuous strike length of the prospective Dominador Fault Zone (DFZ)
in the Palaeocene-Eocene volcanic belt, host to some of the most
important precious metals and copper deposits in Chile.
1,480 soil and talus (sieved -10 mesh) samples were collected on a 50m x
100m grid over the Cerro Buenos Aires hill, located in the southwest
quadrant of the PBA Project area.
Iron Creek and Andina are exploring the PBA property for El PeÃƒ±on /
Fortuna and Guanaco-style epithermal gold and silver mineralization and
also for possible porphyry copper mineralization, under a 50/50 joint
venture. The project is located approximately 110km northeast of the
coastal town of Taltal, 15km southwest of Yamana’s PeÃƒ±on and Fortuna
deposits (+6 million oz gold and +185 million oz silver), and
immediately north of Iron Creek’s Pampa Sur project.
Cerro Buenos Aires Geology
Cerro Buenos Aires is a prominent 1,890m high hill located in the SW
corner of the PBA property, rising about 300m above the surrounding
post-mineral gravels that cover much of the property.
The Cerro Buenos Aires target is underlain by Mid-Palaeocene (60-58 Ma)
mafic volcanics that are crosscut by a 57-55 Ma rhyolite dome complex
that coincides with the summit of the hill. The rhyolite dome complex
covers an area of approximately 4km(2) at surface. The mafic volcanics and rhyolite dome are intruded by
younger andesite porphyries along the north-western slopes of the hill.
Hydrothermal alteration is represented by widespread and pervasive
silicic-argillic alteration including areas of strong silica and
haematite alteration. The younger andesite porphyries outcropping along
the north-western slopes are affected by propylitic alteration only.
Cerro Buenos Aires is believed to represent the high level silica cap of
a moderately eroded Palaeocene hydrothermal precious metals system.
This is supported by the increasing intensity of hydrothermal
alteration towards the Cerro Buenos Aires dome, the surface
geochemistry with high arsenic, antimony, mercury and rare precious
metals values, and the occurrence of haematite-bearing silicification
on top of the hill.
Cerro Buenos Aires consequently represents a valid target for
low-sulphidation epithermal veins, and the hydrothermal alteration and
associated geochemical anomalies at surface probably represent the
highest level “leakages” of such a system. Productive veins are likely
to be found at some depth beneath the current outcrops — perhaps 300m
to 400m. The local topography would allow for easy operational access
to these postulated deeper veins, through an incline from the
Geochemical samples are collected in accordance with accepted industry
standards and best practices. Iron Creek carries out its own in-house
pH measurements on colluvial and soil samples and applies standard
protocols as part of the quality control methodology. Samples are then
submitted to ALS Chemex Laboratories in La Serena, Chile, for
preparation by PREP41 (250gr), with digestion by aqua regia and
analysis for 51 elements by ICPMS. Gold is analysed by 50gm fire assay.
As standard procedure, Iron Creek conducts routine quality-assurance
and quality-control analysis on all assay results, including the
systematic utilization of certified reference materials, blanks and
Demetrius Pohl, P.Geo., is the Company’s Qualified Person as defined by
National Instrument 43-101, and is responsible for the accuracy of the
technical information in this news release. Dr. Pohl has verified that
it is an accurate summary of the latest results from the Pampa Buenos
Aires exploration programme.
About Iron Creek
Iron Creek Capital Corp. is a Vancouver-based mineral exploration
company engaged in the acquisition and exploration of precious and base
metals projects in Chile.
ON BEHALF OF THE BOARD
“Timothy J. Beale”
Timothy Beale, President
Neither the TSX Venture Exchange nor the Investment Industry Regulatory
Organization of Canada accepts responsibility for the adequacy or
accuracy of this release.
Some of the statements in this news release contain forward-looking
information that involves inherent risk and uncertainty affecting the
business of Iron Creek Capital Corp. Actual results may differ
materially from those currently anticipated in such statement.
SOURCE Iron Creek Capital Corp.