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AGC Amarillo Gold Corporation

0.435
0.00 (0.00%)
15 Jul 2024 - Closed
Delayed by 15 minutes
Share Name Share Symbol Market Type
Amarillo Gold Corporation TSXV:AGC TSX Venture Common Stock
  Price Change % Change Share Price Bid Price Offer Price High Price Low Price Open Price Shares Traded Last Trade
  0.00 0.00% 0.435 0.395 0.45 0 01:00:00

Amarillo Commissions Initial 43-101 Resource Estimate on the Butia Prospect, Southern Brazil

18/05/2010 2:37pm

Marketwired Canada


Amarillo Gold Corp. (TSX VENTURE:AGC) ("Amarillo" or the "Company") is pleased
to announce that it has awarded to Atticus Consulting SAC (Atticus) of Lima
Peru, the task of conducting the first resource estimate on the Butia prospect,
the most advanced of the numerous prospects that fall within the Lavras do Sul
project. 


The resource estimate will be NI 43-101 compliant and Tony Amberg (Sociedad
Cartografica Limitada, Chile) will be the qualified person compiling the
estimate. Mr. Amberg is a geologist of 24 years experience based out of
Santiago, Chile. He is a graduate geologist, BSc (Honors) of London Imperial
College and he also has a MSc. in Geographical and Geodetic information systems
from London University and has extensive international and Latin American
experience, particularly in gold. Mr. Amberg is currently visiting the property
as part of the 43-101 due diligence process. Simon Mortimer, geologist and the
principal of Atticus, will construct the geological model using the Leapfrog 3-D
geological software. Atticus plan to complete the report prior to the end of
June. The following sections provide a brief summary of the prospect.


Location and Access: The Butia prospect is located 4km west of the village of
Lavras do Sol (pop. 8000), in the state of Rio Grande do Sul and is accessible
by regional highway from Porto Alegre, the state capital. The prospect is
located on unimproved land grazed by cattle. 


Tenure: In October 2006 Amarillo entered an option agreement with Rio Tinto PLC,
after an open competitive bid. The Butia prospect is included in this option
agreement. Amarillo has met the prerequisites of the agreement to date. Future
obligations to Rio Tinto include:




1.  A $US880,000 payment on the formation of a Joint Venture with the
    underlying owners. Payment is triggered by the transfer of title to that
    JV. 
    
2.  A $US 1,000,000 payment to Rio Tinto within 90 days of completion of a
    bankable feasibility study. 
    
3.  A $6.50/oz cash payment for every one million ounces of recoverable gold
    reserves under Amarillo's control. 
    
4.  Rio Tinto has a back-in right to acquire 70% of Amarillo's interest in
    the property by paying Amarillo three times their expenditure in the
    event that Amarillo's equity interest contains in excess of 7 million
    ounces of recoverable gold. 
    



To gain tenure Rio Tinto had an option agreement with various mineral right
owners in the area. Amarillo has taken over the Rio Tinto position within this
underlying option agreement. The terms of this option have been met and Amarillo
is in the process of implementing a formal joint venture agreements with the
various mineral right owners. These agreements will also consider that the
Lavras do Sul project lies within the border area. 


The Butia prospect lies on exploration permits 810096 and 810095 both owned by
Mineracao Carmec Ltda, (Carmec). Amarillo has secured a binding letter of intent
from the owners that provides for:




a.  Agreement on the general terms of the 60% Amarillo, 40% Carmec, Joint
    Venture. 
    
b.  Carmec will dilute and not contribute. 
    
c.  Agreement on the dilution formula 
    
d.  Once Carmec dilutes to 10% their interest converts to a 1.5% royalty. 
    



Geology: The Butia prospect is hosted within the neo-Proterozoic Lavras do Sul
granitic complex. This complex is 10km by 10km in area and consists of a
monzonite/granodiorite core surrounded by a rim of perthitic granite. Gold
mineralization is hosted within the granitic complex and within the surrounding
Hilario volcanics to the east. The mineralization varies from east, where it is
hosted in discrete veins systems with a Cu-Ag-Au-W-As association, to west where
the gold mineralization is hosted in broad alteration zones with a Pb-Au-Ag
association. The presence of micro-crystalline silica and the clay mineralogy
(illite, phengite) indicates that the mineralization is epithermal in nature. 


The Butia prospect occurs near the western boundary of the intrusive complex
within the perthitic granite. The Butia alteration zone strikes E-W for 1.7km
and is 500m wide as mapped by the presence of green sericite and hematite. The
Butia prospect occurs in the western 500m of this alteration zone. The gold
mineralization zone at Butia as defined by the current drilling is associated
with intense alkali alteration that forms an episyenite microbreccia. The gold
mineralization forms an "L" shape at surface controlled by an E-W structure 250m
long and a N-S structure 250m long. The mineralization, which outcrops at
surface, attains its greatest extent at a depth of 70m-90m below surface and
then decreases in area at depth.


History: The Lavras do Sul area has been the focus of gold rush style
exploitation since it was discovered in the 1780's, with a peak of activity from
1901 to the 1930's. It is not known how much gold was extracted from the Butia
area. Much of the soil over the area of alteration has been overturned and
worked in the past. In the 1930's British and Belgian companies worked the area
with hydraulic mining. The larger workings, of which there are several,
typically exceed 50m by 100m in area. There are also numerous small tunnels and
adits associated with the workings. In the 1980's CBC (a Brazilian state mining
company) drilled 1500m in 11 holes at Butia.


In 2005 Rio Tinto completed 891m of drilling in 5 holes at Butia. 

Density:  Amarillo has taken 192 densities readings using the displacement
method from 5 separate drill holes at Butia. The mean value of all rock types is
2.65 g/cc. The mineralized episynite (S.G. 2.68 cc/g) is slightly more dense
than the unmineralized perthitic granite (S.G. 2.61 g/cc). 


Drill Results: Amarillo has completed 11km of drilling in 45 holes at Butia at
the time of this release. The drill is still operating on the prospect on widely
spaced step-out drill holes. If these holes successfully locate further gold
mineralization, this data will be incorporated into an updated resource estimate
at a later date. Table 1, appended to this news release, records the composite
gold assay results for each hole drilled by Amarillo using a 0.3 g/t cut-off
while Table 2 provides the locations and orientation of the drill holes.


Comment: Amarillo looks forward to generating the first 43-101 resource estimate
from its most advanced prospect within the Lavras do Sul project. However, it is
important to recognize that this is only the initial estimate from this project.
After completing the Butia step-out holes referred to above, the drill will
begin resource definition drilling at the Cerrito prospect. This will allow an
updated Lavras resource estimate that includes Cerrito in four to six months
time. There are 19 separate prospects within the Lavras do Sul project
represented by areas of old gold workings, it is the company's intent to drill
test each one systematically. The company will update the Lavras do Sul resource
estimate each time the work warrants. Amarillo's expectation is that one day
there will be a centralized plant treating gold ores from a number of the more
significant prospects within the Lavras do Sul complex. 


This press release was reviewed by Buddy Doyle (B. App. Sc.), a member of
AusIMM, with 28 years experience and a qualified person in compliance with
National Instrument 43-101.


ABOUT AMARILLO:

Amarillo Gold Corp. is a company focused on the acquisition, definition and
discovery of gold resources in Brazil. Its principal projects are the Mara Rosa
project in the state of Goias and the Lavras do Sul project in the state of Rio
Grande do Sul. The Posse Deposit at Mara Rosa was found by an independent 43-101
compliant preliminary economic assessment study carried out by CCIC to contain
643,000 ounces indicated from 13.5MTonnes @ 1.48 g/t Au, 538,000 ounces inferred
from 13.0MTonnes @ 1.26 g/t Au at a 0.5g/t cut-off grade and the project is in
the economic evaluation stage. The Posse deposit is located in an area of
excellent infrastructure located some 35 km NE of Yamana's Chapada open pit
Cu-Au operation, 105 km NE of Serra Grande's underground Au mine, 105 km NNW of
Anglo American's nickel laterite project (in construction), 95 km NW of
Votarintim's Niquelandia nickel laterite mine and approximately 60 kms NE of
Yamana's Pilar Au project (in feasibility). Grid power to the site was
established during the previous open pit mining operation and the Serra da Mesa
hydro-electric dam lies 35 km to the east. 


The Lavras do Sul project is in the advanced exploration stage with over 15,000m
of drilling with encouraging gold mineralization being discovered and defined,
also in an area of excellent infrastructure. The Company also has a portfolio of
earlier stage projects. All properties under Amarillo's management are located
in areas of good infrastructure and robust community support. 


ON BEHALF OF THE BOARD OF DIRECTORS

AMARILLO GOLD CORP.

Buddy Doyle, President

FORWARD LOOKING STATEMENTS: 

This news release contains Forward Looking Statements regarding our intentions
and plans. Various factors may prevent or delay our plans, including but not
limited to, contractor availability and performance, weather, access, mineral
prices and success and failure of the exploration and development carried out at
various stages of the program. Readers should review risk factors applicable to
junior mining exploration companies generally to understand the variety of risks
that can affect the Company. 


Table 1:

Composite gold assays. All drill holes completed by Amarillo Butia Prospect.



---------------------------------------------------------------------------
Hole No.     Sub-Zone   From (m)     To (m)  Distance (m)     Grade (g/t Au)
---------------------------------------------------------------------------
LDH-01                        0      169.4         169.4               1.00
---------------------------------------------------------------------------
            Including       9.5      10.55           1.0               21.1
---------------------------------------------------------------------------
            Including        53         59           6.0               2.14
---------------------------------------------------------------------------
LDH-02                      1.1       36.5          35.4               0.43
---------------------------------------------------------------------------
                           48.7       55.5           6.8               7.44
---------------------------------------------------------------------------
LDH-03                     42.5        274         231.5               0.76
---------------------------------------------------------------------------
            Including      44.5         54           9.5               2.72
---------------------------------------------------------------------------
LDH-122                     5.5         34          28.5               0.40
---------------------------------------------------------------------------
                           46.0      278.9         232.9               1.95
---------------------------------------------------------------------------
            Including      73.0      278.9         205.9               2.16
---------------------------------------------------------------------------
            Including     107.0      136.0          29.0               4.92
---------------------------------------------------------------------------
            Including     206.0      244.0          38.0               2.91
---------------------------------------------------------------------------
            Including     263.0      271.0           8.0               6.17
---------------------------------------------------------------------------
LDH-123                    43.0       62.0          19.0               1.03
---------------------------------------------------------------------------
                           80.0      307.0         227.0               1.84
---------------------------------------------------------------------------
            Including     147.0      169.0          22.0               8.26
---------------------------------------------------------------------------
            Including     214.0      223.0           9.0               4.72
---------------------------------------------------------------------------
LDH-124                    36.5      226.0         189.5               0.88
---------------------------------------------------------------------------
            Including      36.5       63.0          26.5               2.50
---------------------------------------------------------------------------
LDH-125                      37         91          54.0               1.36
---------------------------------------------------------------------------
            Including        80       86.5           6.5               4.69
---------------------------------------------------------------------------
LDH-126                   139.5        246         106.5               0.53
---------------------------------------------------------------------------
LDH-127                    34.0       50.0          16.0               2.16
---------------------------------------------------------------------------
            Including      34.0       35.0           1.0               1.00
---------------------------------------------------------------------------
                           61.0       88.0          27.0               0.41
---------------------------------------------------------------------------
                          104.0      162.0          58.0               0.93
---------------------------------------------------------------------------
LDH-128                    17.5       30.0          12.5               1.57
---------------------------------------------------------------------------
            Including      26.0       27.0           1.0               8.49
---------------------------------------------------------------------------
                           50.0       71.0          21.0               2.19
---------------------------------------------------------------------------
            Including      52.0       55.0           3.0              11.43
---------------------------------------------------------------------------
                           87.0      207.0         120.0               3.52
---------------------------------------------------------------------------
                          123.0      180.0          57.0               6.94
---------------------------------------------------------------------------
LDH-130                     2.6       13.0          10.4               0.97
---------------------------------------------------------------------------
            Including      11.0       12.0           1.0               7.65
---------------------------------------------------------------------------
LDH-131                    51.5       62.5            11               1.18
---------------------------------------------------------------------------
LDH-132                    85.0       90.0             5               1.04
---------------------------------------------------------------------------
                          115.0      113.0            18               3.91
---------------------------------------------------------------------------
LDH-36                      0.0       42.8          42.8               0.82
---------------------------------------------------------------------------
LDH-37                     32.0      120.0          88.0               1.84
---------------------------------------------------------------------------
LDH-133                     0.0      108.0         108.0               0.63
---------------------------------------------------------------------------
                          145.5      173.5          28.0               0.32
---------------------------------------------------------------------------
LDH-134                     0.0       50.0          50.0               1.82
---------------------------------------------------------------------------
            Including        20         24             4              12.92
---------------------------------------------------------------------------
                          133.0      198.0          65.0               0.50
---------------------------------------------------------------------------
                          227.8      235.0           7.2               0.37
---------------------------------------------------------------------------
LDH-135                    59.0       82.0          23.0               1.01
---------------------------------------------------------------------------
                           79.9         82           2.1                6.7
---------------------------------------------------------------------------
LDH-136                     0.0       59.0          59.0               1.33
---------------------------------------------------------------------------
            Including       0.0       20.4          20.4               2.25
---------------------------------------------------------------------------
                           71.0       78.5           7.5               0.67
---------------------------------------------------------------------------
LDH-137                     0.0       60.5          60.5                0.6
---------------------------------------------------------------------------
LDH-138                   123.0      127.0           4.0                0.4
---------------------------------------------------------------------------
                          160.0      166.0           6.0                0.3
---------------------------------------------------------------------------
                          230.0      249.0          19.0                0.6
---------------------------------------------------------------------------
LDH-139                   194.0      240.0          46.0                0.4
---------------------------------------------------------------------------
LDH-140                    85.5       88.0           2.5               12.0
---------------------------------------------------------------------------
LDH-141                    47.0       53.0           6.0                0.7
---------------------------------------------------------------------------
LDH-142                     0.0        2.5           2.5                0.4
---------------------------------------------------------------------------
                          111.0      114.0           3.0                3.5
---------------------------------------------------------------------------
            Including     113.0      114.0           1.0                9.9
---------------------------------------------------------------------------
                          307.0      309.0           2.0                0.7
---------------------------------------------------------------------------
LDH-143                     1.1        4.1           3.0                0.4
---------------------------------------------------------------------------
                           26.0       34.0           8.0                1.5
---------------------------------------------------------------------------
                          272.0      279.0           7.0                0.9
---------------------------------------------------------------------------
LDH-38                     56.0       81.5          25.5                0.6
---------------------------------------------------------------------------
                          101.0      210.0         109.0                0.4
---------------------------------------------------------------------------
            Including     195.0      198.0           3.0                2.3
---------------------------------------------------------------------------
LDH-144                   174.0      210.0          46.0               0.44
---------------------------------------------------------------------------
                          221.0      296.0          75.0               0.69
---------------------------------------------------------------------------
            Including     237.0      248.0          11.0               2.34
---------------------------------------------------------------------------
                          305.0      309.4           4.4               2.58
---------------------------------------------------------------------------
LDH-145                   133.3      149.0          15.7               0.39
---------------------------------------------------------------------------
LDH-146                    50.0       91.0          41.0               0.49
---------------------------------------------------------------------------
                          128.0      140.0          12.0               0.44
---------------------------------------------------------------------------
            Including     167.0      181.0          14.0               9.51
---------------------------------------------------------------------------
LDH-147                   183.0      189.0           6.0               1.85
---------------------------------------------------------------------------
                          362.0      376.0          14.0               0.32
---------------------------------------------------------------------------
LDH-148                   187.0      197.0          10.0               0.51
---------------------------------------------------------------------------
                          345.0      353.0           8.0               0.33
---------------------------------------------------------------------------
LDH-149                    12.0       20.0           8.0               0.45
---------------------------------------------------------------------------
                           51.0      257.0         206.0               0.63
---------------------------------------------------------------------------
LDH-150                     0.0      21.25          21.5               0.53
---------------------------------------------------------------------------
LDH-150A                   77.0      148.0          71.0               0.54
---------------------------------------------------------------------------
                          215.0      238.0          23.0                0.3
---------------------------------------------------------------------------
                          282.0      290.0           8.0               2.64
---------------------------------------------------------------------------
                          331.0      335.0           4.0               0.82
---------------------------------------------------------------------------
LDH-151                   298.5      310.0          11.5               1.27
---------------------------------------------------------------------------
LDH-152                     0.0       15.0          15.0               0.99
---------------------------------------------------------------------------
                           25.0      146.0         121.0               1.08
---------------------------------------------------------------------------
                          129.0      145.0          16.0               4.12
---------------------------------------------------------------------------
              LDH-153      36.5         49          12.5               0.54
---------------------------------------------------------------------------
                            120      125.5           5.5               0.32
---------------------------------------------------------------------------
                            147        152           5.0               0.45
---------------------------------------------------------------------------
                          164.5      169.5           5.0               0.73
---------------------------------------------------------------------------
                          187.0      192.5           5.5               0.42
---------------------------------------------------------------------------
                          197.2      202.5           5.3               0.89
---------------------------------------------------------------------------
                          274.3      306.0          31.7               1.02
---------------------------------------------------------------------------
            including     274.3      278.0           3.7               3.21
---------------------------------------------------------------------------
                            327      332.0           5.0               0.31
---------------------------------------------------------------------------
              LDH-154      13.5       19.0           5.5               0.39
---------------------------------------------------------------------------
                           32.0      222.0           190               0.94
---------------------------------------------------------------------------
            including      90.0       94.0           4.0               3.96
---------------------------------------------------------------------------
                          173.0      176.0           3.0               4.31
---------------------------------------------------------------------------
              LDH-155      87.0      110.0          23.0               1.33
---------------------------------------------------------------------------
                          132.5      170.0          37.5               0.43
---------------------------------------------------------------------------



Table 2: 

Drill Holes Completed by Amarillo Butia Prospect. 



---------------------------------------------------------------------------
DRILL HOLE      AZIMUTH         DIP      TOTAL  ELEVATION EASTING  NORTHING
                                      DEPTH (m)        (m)                  
---------------------------------------------------------------------------
LDH-01       20 degrees -60 degrees      187.4        391  218141   6586458
---------------------------------------------------------------------------
LDH-02       20 degrees -60 degrees     104.05        383  218168   6586515
---------------------------------------------------------------------------
LDH-03       16 degrees -60 degrees      281.9        397  218127   6586404
---------------------------------------------------------------------------
LDH-36       16 degrees -60 degrees      125.8        387  218208   6586490
---------------------------------------------------------------------------
LDH-37       16 degrees -60 degrees        150        392  218195   6586436
---------------------------------------------------------------------------
LDH-38       20 degrees -60 degrees      299.8        392  218169   6586397
---------------------------------------------------------------------------
LDH-39      200 degrees -60 degrees      100.2        395  218156   6586346
---------------------------------------------------------------------------
LDH-40       75 degrees -60 degrees     203.15        402  218075   6586300
---------------------------------------------------------------------------
LDH-41      110 degrees -60 degrees      147.7        371  218150   6586627
---------------------------------------------------------------------------
LDH-43      111 degrees -60 degrees        125        379  218142   6586587
---------------------------------------------------------------------------
LDH-122       4 degrees -60 degrees      302.8        381  218105   6586497
---------------------------------------------------------------------------
LDH-123      10 degrees -60 degrees     308.45        387  218094   6586453
---------------------------------------------------------------------------
LDH-124      10 degrees -60 degrees     280.65        393  218090   6586403
---------------------------------------------------------------------------
LDH-125      10 degrees -60 degrees     158.25        375  218131   6586596
---------------------------------------------------------------------------
LDH-126      10 degrees -60 degrees      317.7        398  218072   6586356
---------------------------------------------------------------------------
LDH-127      11 degrees -60 degrees     164.75        373  218095   6586582
---------------------------------------------------------------------------
LDH-128      16 degrees -60 degrees      233.7        375  218075   6586536
---------------------------------------------------------------------------
LDH-129      20 degrees -60 degrees      211.7        379  218051   6586493
---------------------------------------------------------------------------
LDH-130      12 degrees -60 degrees      210.5        384  218037   6586437
---------------------------------------------------------------------------
LDH-131      20 degrees -60 degrees     210.05        392  218019   6586401
---------------------------------------------------------------------------
LDH-132      16 degrees -60 degrees     210.82        400  218002   6586347
---------------------------------------------------------------------------
LDH-133     290 degrees -60 degrees     198.55      382.7  218162   6586519
---------------------------------------------------------------------------
LDH-134     110 degrees -60 degrees      269.1        375  218029   6586520
---------------------------------------------------------------------------
LDH-135      20 degrees -60 degrees      188.7        392  218236   6586404
---------------------------------------------------------------------------
LDH-136      20 degrees -60 degrees      138.7        389  218248   6586442
---------------------------------------------------------------------------
LDH-137     290 degrees -60 degrees     123.25        389  218134   6586476
---------------------------------------------------------------------------
LDH-138      20 degrees -60 degrees      353.3        399  218156   6586346
---------------------------------------------------------------------------
LDH-139      20 degrees -60 degrees     469.85        394  218215   6586356
---------------------------------------------------------------------------
LDH-140     213 degrees -60 degrees      151.4        394  218215   6586356
---------------------------------------------------------------------------
LDH-141     114 degrees -60 degrees      77.15        377  218181   6586571
---------------------------------------------------------------------------
LDH-142     200 degrees -60 degrees      351.9        379  218301   6586606
---------------------------------------------------------------------------
LDH-143     110 degrees -60 degrees      319.3        381  217980   6586526
---------------------------------------------------------------------------
LDH-144     200 degrees -55 degrees     364.28        379  218144   6586763
---------------------------------------------------------------------------
LDH-145     200 degrees -60 degrees     256.98        359  218089   6586719
---------------------------------------------------------------------------
LDH-146     200 degrees -80 degrees     290.21        375  218162   6586638
---------------------------------------------------------------------------
LDH-147     200 degrees -60 degrees     433.33        372  218203   6586698
---------------------------------------------------------------------------
LDH-148     200 degrees -60 degrees     383.15        377  218355   6586702
---------------------------------------------------------------------------
LDH-149      45 degrees -60 degrees     292.35        386  218091   6586444
---------------------------------------------------------------------------
LDH-150     200 degrees -60 degrees      21.25        379  218225   6586619
---------------------------------------------------------------------------
LDH-150A    200 degrees -60 degrees      408.5        377  218241   6586653
---------------------------------------------------------------------------
LDH-151     290 degrees -60 degrees     356.95        378  218326   6586435
---------------------------------------------------------------------------
LDH-152     290 degrees -60 degrees      276.8        378  218156   6586575
---------------------------------------------------------------------------
LDH-153     290 degrees -60 degrees      369.4        379  218277   6586553
---------------------------------------------------------------------------
LDH-154     290 degrees -60 degrees     308.65        382  218232   6586516
---------------------------------------------------------------------------
LDH-155     200 degrees -60 degrees     348.95        380  218280   6586661
---------------------------------------------------------------------------
TOTAL                                 11086.37                             
---------------------------------------------------------------------------

Note: Samples include standards, blanks and duplicates, inserted at 
approximately every 30th drill core sample. The entire length of core is 
sampled. Those areas that appear to be mineralized are sampled at 1m 
intervals, all others at 2.5m. The UTM co-ordinates are given using the 
SAD-69 system, zone 22. 

(i)  Reported in an earlier news release 
(ii) Reported in this news release.

LDH150 was abandoned @ 21.25m as the hole intersected old mine workings.

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