ASX RELEASE ASX: MEU
Bonanza zones to be targeted in 2012 after encouraging gold and silver intercepts at Nevada project in the U.S. Angel Wing gold project(Ramelius Resources (ASX: RMS) + Marmota Energy Limited (ASX: MEU) earning 70%)
Potential bonanza zones will now be targeted at a Nevada gold play in the United States by joint project partners, Marmota Energy Limited ("Marmota") (ASX: MEU) and Ramelius Resources Ltd ("Ramelius") (ASX:RMS) after successful new assay results more than doubled the strike length and increased the depth extent of known gold mineralisation at the Angel Wing project. The latest results, announced by Marmota today, are the final assays from a 15-hole drilling program conducted by the JV at Angel Wing in 2011. The assays reported consistent gold intercepts in multiple holes supported by strong silver grades.
Marmota and Ramelius said today that the assay outcomes from
the target Da Vinci gold vein at Angel Wing, were
encouraging.
Epithermal veins similar to those at Angel Wing generally had
discrete elevation intervals that contain the majority of
high-grade mineralisation. Further drilling would now be
planned in 2012 to test for the presence at Da Vinci of
bonanza zones as the geochemistry, textures and morphologies
observed from the 2011 drilling schedule suggested these
zones, if present, may be nearby deeper in the Da Vinci
system.
Angel Wing is a sediment-hosted and epithermal vein gold
project in northeast Elko County, Nevada. In 2011, Ramelius
drilled a total of 1,922.7m in 12 Reverse Circulation holes
for 1,682.5m and three core holes for 240.2m.
Assay Results
Encouraging gold and silver grades were returned from assay
of up to 1.53 Au (g/t) and 147 Ag (g/t) respectively. The
results of the 2011 drilling more than doubled the strike
length and increased the depth extent of known gold
mineralisation in the Da Vinci vein. Seven drill intercepts
now indicate the Da Vinci vein's strike length is
about
175m and vertical extent from surface is about 100m.
Angel Wing currently has seven gold target areas identified
by surface mapping of quartz-calcite veins with distinctive
"angel wing" textures, rock chip and soil
geochemistry, and geophysics. Ramelius' 2011 drill
program tested five of the target areas. The maiden 2011
drilling program was designed to test the Da Vinci vein with
five holes and provided first-ever drill tests of the three
additional outcropping veins: the Botticelli which is a
northwestward splay of the Da Vinci vein, the Rossetti, and
the Raphael. Significant drill intersections, defined as
those with gold grades of 0.01 oz Au/ton (0.343 g Au/t) or
higher over intercepts of 5 ft (1.5 m) or longer, or silver
grades of 0.30 oz Ag/ton (10.29 g Ag/t) or higher, are
summarised in the following table.
Hole ID Interval
Length
Grade
Grade
Interval
Length
Grade
Grade
(ft) | (ft) | (oz/ton) | (oz/ton) Au | (m) | (m) | (g/t) | (g/t) | |
Ag | Ag | Au | ||||||
Raphael (AMAX) Target | ||||||||
AW11-04 | 15-30 | 15 | 0.61 | 4.6-9.1 | 4.6 | 20.92 | ||
AW11-06 | 20-25 | 5 | 0.78 | 6.1-7.6 | 1.5 | 26.9 | ||
El Greco Target | ||||||||
AW11-07 | 75-80 | 5 | 0.030 | 22.9-24.4 | 1.5 | 1.035 | ||
Da Vinci Target | ||||||||
AW11-08 | 430-435 | 5 | 0.011 | 131.1-132.6 | 1.5 | 0.366 | ||
AW11-C02 | 301-305 | 4 | 0.45 | 91.7-93.0 | 1.2 | 15.45 |
Marmota Energy Limited | PO Box 247, Export Park SA 5950 | T +61 8375 4300 | F +61 8375 3999 1
AW11-C03 | 85.7-95.3 | 9.6 | 0.015 | 26.1-29.0 | 2.9 | 0.522 | ||
117-130 | 13 | 0.036 | 35.7-39.6 | 4.0 | 1.248 | |||
208-228 | 20 | 1.52 | 63.4-69.5 | 6.1 | 52.04 | |||
223-228 | 5 | 4.29 | 0.019 | 68.0-69.5 | 1.5 | 147 | 0.635 | |
268-288 | 20 | 0.021 | 81.7-87.8 | 6.1 | 0.721 | |||
Botticelli Target | ||||||||
AW11-C01 | 72.5-89.7 | 17.2 | 0.017 | 22.1-27.3 | 5.2 | 0.578 | ||
84-89.7 | 5.7 | 0.036 | 25.6-27.3 | 1.7 | 12.41 | |||
94.0-107.0 | 13 | 0.022 | 28.7-32.6 | 4.0 | 0.755 | |||
AW11-C01, -C02, and --C03 are core holes. | ||||||||
Original data are in feet and ppm (g Au/t). True thickness of gold and silver intercepts cannot be determined. |
Quality Assurance / Quality Control procedures used by Ramelius for the 2011 drilling program include collection of duplicate samples and insertion of blanks and analytical standards into the sample sequence. Control samples are about 10 percent of each batch of samples. All samples were analysed by ALS Minerals on a 50g charge and an AAS finish.
Project Details
The Angel Wing project consists of 87 unpatented lode claims
covering 7.3 sq km in northeast Elko County, Nevada. Project
area stratigraphy from youngest to oldest is a) Tertiary
felsic volcanic rocks, b) Tertiary conglomerate, and c)
limestone, probably late Paleozoic or Triassic age. Past work
consisted of geological mapping, soil and rock sampling, and
a gravity survey. Ramelius completed IP/Resistivity, ground
magnetic, and soil geochemical surveys. Gold values above 100
g Au/t in rock chips occur in an area 2,042 m long and up
to
914m wide. Rock-chip samples up to 92.5 g Au/t occur in
steeply dipping, quartz-calcite-adularia veins within the
limestone and up to 1.507 g Au/t in disseminations and
quartz-calcite veinlet stockworks in altered limestone and
Tertiary conglomerate. Historic shallow vertical drilling
targeted disseminated mineralisation and returned up to 1.609
g Au/t over 15.2m in drill hole DC-7.
Figure 1: Angel Wing and Big Blue project location map
The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr D J Calandro, who is a Member of the Australian Institute of Geoscientists. Mr Calandro is employed full time by the Company as Managing Director and, has sufficient experience in the style of mineralisation and type of deposit under consideration and qualifies as a Competent Person as defined in the 2004 edition of the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Calandro consents to the inclusion of the information in this report in the form and context in which it appears.
Marmota Energy Limited | PO Box 247, Export Park SA 5950 | T +61 8375 4300 | F +61 8375 3999 2
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Bonanza zones to be targeted at Angel Wing |