Full Metal Acquires Grizzly Butte Copper-Gold Property, Alaska
13 April 2010 - 11:00PM
Marketwired
Full Metal Minerals Ltd. (TSX VENTURE: FMM) ("Full Metal") is
pleased to announce that the Company has entered into an
Exploration Right with an Option to Acquire Agreement for a 100%
interest in the Grizzly-Butte copper-gold porphyry, located in
south-central Alaska.
The 5,131 hectare Grizzly Butte copper-gold porphyry prospect is
located in the Talkeetna Mountains, situated within 20 kilometers
of a paved highway.
The Property was last explored by Kennecott Exploration in the
1990's.
Historical exploration of the area included programs by Cities
Service and Bear Creek Mining in the 1970's. Previous work included
geologic mapping, soil sampling, and an airborne magnetic
geophysical survey.
Full Metal Minerals will commence an aggressive exploration
program in mid-June 2010 including a resistivity-IP geophysical
survey by Zonge Engineering, as well as additional soil and rock
sampling and geological mapping. A five hole diamond drilling
program will directly follow the geophysical survey, targeting
coincident chargeability/surface soil-rock Cu-Au/magnetic and other
porphyry style anomalies.
Previous operators completed wide-spaced soil grid with 300
meter line spacings covering a portion of the intrusive complex and
extending west over thin surfacial cover. Collectively, there are a
total of 313 samples of which 28% returned greater than, or equal,
70 ppb Au and 23% returned greater than, or equal, 280 ppm Cu. Gold
anomalies in soil tend to form a broad NE-SW oriented zone 1,680
meters in length and 300 to 750 meter wide around the western
outcropping extent of the intrusive complex. Values within this
zone average 104 ppb and range up to 1,600 ppb Au. The anomaly is
open to the southwest and west, demanding additional sampling.
Copper in soil anomalies are more closely associated with the
central portion of the intrusive complex and extend to the south
across the Grizzly Fault into sediments. This anomaly measures
1,850 by 500 meters and averages 350 ppm Cu ranging up to 1350 ppm
Cu forming a crescent shape body. The anomaly is completely open to
the east. Spotty anomalous Mo with a peak of 20ppm in soils is
noted and cluster within both Cu and Au anomalous zones.
Several strong copper and gold in rock anomalies occur in
greenstones more than 1700m away from the anomalous soil zones. 91
samples were historically collected, the range of copper is trace
to 1.79% Cu, of which there are 23% of the samples with greater
than 500 ppm Cu and three at greater than 1.0% Cu, of which only
one was analyzed by over limit AA to 1.79% Cu. Gold values range
from trace to a high of 2,660 ppb and 14% assayed over 70 ppb Au,
with five averaging 400 ppb Au and higher. Local anomalous
molybdenum occurs with some of the copper and gold, ranging up to
1,680ppm Mo.
The combined geochemical anomalies cover an area of about 2,800
by 2,100 meters and span two different drainages, suggesting the
source of the anomalies covers a large area. Both the Cu and Au
anomalies (soil or rock) are strongly tied to the center and the
flanks of the strongest positive magnetic features in the airborne
data.
The prospect lies within a belt of rocks assigned to the
Triassic Amphitheatre Group of the Wrangellia terrane, consisting
of basalt flows and minor interflow argillite, limestone, and tuff,
commonly with gabbroic sills. These rocks are intruded by a 1.2
square kilometer mapped area of hornblende diorite and strongly
K-feldspar-porphyritic diorite to syenite. Aeromagnetic data
suggested this complex is much larger. A 1000 by 2000m NE-SW zone
of strong potassic alteration is centered about diorite-syenite,
and overprints the surrounding volcanic rocks. Copper
mineralization occurs as disseminations, fracture fillings, and
quartz-pyrite-chalcopyrite stockwork within
magnetite/biotite-flooded rocks. One (or more) zones of sericite
alteration are present within the potassic zone; higher grades of
Cu mineralization may be associated with this alteration.
Agreement
Full Metal can earn a 100% interest in the Grizzly Butte
Property from Kennecott Exploration Company, by paying $20,000 in
cash (paid), and incurring $5.0 million in exploration expenditures
over six years ($180,000 firm first year). Full Metal will pay
Kennecott a one-time cash payment of $10 million upon completion of
a Feasibility Study. Upon commencement of Commercial Production,
Full Metal will pay a 2% NSR. Before effecting a sale or assignment
of rights and interests to the Property, Full Metal will give
Kennecott notice of price and terms, and a 90 day period to acquire
such rights and interests at 90% of the price and terms stated in
the notice.
Contents of this release were prepared by and approved for
release by Robert McLeod, P.Geo., Vice-President Exploration of
Full Metal Minerals and a Qualified Person as defined by NI
43-101.
Full Metal is a generative exploration company with multiple
precious and base metal projects in Alaska and the Yukon. Work
during 2010 will include drilling programs at the 100%-owned
Fortymile zinc-silver-lead Property, underground development with
Harmony Gold at the Lucky Shot Property, as well as additional
surface work and drilling programs at several of Full Metal's
Properties funded by Joint Venture Partners.
ON BEHALF OF THE BOARD OF DIRECTORS
Michael Williams, President and Director
The TSX Venture Exchange does not accept responsibility for the
adequacy or accuracy of this release.
Contacts: Full Metal Minerals Ltd. Jeff Sundar Vice President,
Investor Relations 604-484-7855 604-484-7155 (FAX)
info@fullmetalminerals.com www.fullmetalminerals.com
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