Mammoth Resources Corp. (TSX VENTURE:MTH) is pleased to report that gold
observed from two core samples of un-oxidized hydrothermal breccia and an
altered felsic volcanic selected for preliminary metallurgical test work
occurred in as free gold associated with pyrite along pyrite grain fractures and
on grain surfaces and that the rock in these samples was not oxidized. It is the
opinion of Dr. Perez, who studied these samples that the gold is most likely
leachable with cyanide and does not exhibit any major metallurgical
complexities.


Mammoth President and CEO, Thomas Atkins, commented on the results from this
work, stating: "We were curious as to the extent to which gold in the rocks
hosting gold and silver mineralization at Tenoriba may occur in a free state
either due to the host rocks being oxidized or that gold occurs would occur
within fractures or on grain surface. This preliminary work has illustrated that
gold at Tenoriba is indeed free and is the first step in determining whether
Tenoriba mineralized rock may be processed using low operating and capital cost
heap leach technology. Having received these encouraging results, it's now our
intention to take a wider range of samples and perform bottle roll tests on this
material to further confirm the material's potential cyanide leach
characteristics. If the rocks continue to show cyanide leachable
characteristics, we feel very encouraged by these results because of the large
tonnage potential of mineralized rocks at Tenoriba given the current large, 15
square kilometre distribution of gold mineralization currently identified at
Tenoriba."


Two representative core samples of less than 0.10 metres in length were selected
from within intervals of hydrothermal breccia intersected in drill hole TDH - 07
at an estimated vertical depth of 54.4 metres and an altered felsic volcanic
intersected in drill hole TDH - 11 at an estimated vertical depth of 160.9
metres. These samples were sent to Dr. Efren Perez at the University of Sonora
in Mexico to study thin and polished sections of these samples to determine the
extent to which these rocks were oxidized and the nature in which gold occurred
in these samples (refer to Table 1 - Description of Core Samples for Thin and
Polished Section Analysis). These core samples are from longer core intervals
previously sampled and assayed for gold and silver by Masuparia Gold Corp. (the
company that drilled these diamond drill holes), and in which values for gold
and silver were received (refer to Table 2 - Summary Assay Results of
Thin/Polished Section Samples). 


The initial work performed by Dr. Efren consisted of a description of the rocks
from these samples based on thin and polish section observations plus a review
of these samples with a Scanning Electron Microscope with EDS (Energy Dispersive
System). This initial work illustrated that the rocks from these samples had
undergone hydrothermal alteration as described in Table 1. and were not
oxidized. Gold was initially not observed within the sections cut from these
samples. As a result of the inability to observe gold in the sections cut from
the samples the samples were crushed and fire assayed to demonstrate the
presence of gold in these sample intervals (refer to Table 2.). A heavy mineral
concentrate was performed from this crushed material and further studied under a
microscope (polish section). Gold was observed in sample # 3655 (refer to Image
1 - Occurrence of Free Gold Along Pyrite Grain Fracture and on Pyrite Grain
Surface -http://media3.marketwire.com/docs/mammoth328.pdf) and was observed to
exist in a number of occasions as free gold associated with pyrite along
fractures and on grain surfaces. No gold was observed in sample # 5165.


The general characteristic of the gold (free and along fractures and pyrite
grain surfaces), the fire assay results illustrated in Table 2 and the lack of
identifiable gold in sample number 5165 suggest a nugget effect to gold
mineralization in the area sampled. It is the opinion of Dr. Perez that the gold
is most likely leachable with cyanide and does not exhibit any major
metallurgical complexities (note that this the cyanide-leachable opinion refers
to the observed free gold and ultimately recovery percentages won't be known
until laboratory testing is completed).

. 

Table 1. Description of Core Samples for Thin and Polished Section Analysis



                                                                            
                                                                            
                                                                            
                                                                            
Drill Hole No. /                                       To                   
 Section Sample No.      From (metres)           (metres)    Length (metres)
----------------------------------------------------------------------------
TDH - 07 / Sample                63.25              63.32               0.07
 no. 3655                                                                   
----------------------------------------------------------------------------
TDH - 11 / Sample               185.85             185.95               0.10
 no. 5165                                                                   

                                                                            
                                                                 Masuparia's
                                       Estimated Vertical    Original Sample
Drill Hole No. /                                    Depth  Length / Original
 Section Sample No.        Description           (metres)      Assay Results
----------------------------------------------------------------------------
                      Sulphide bearing               54.4  From 62.8 to 64.7
                    (less than 5%) and                          metres / 1.9
                        silica flooded                        metres grading
                          hydrothermal                        45.9 grams per
                    breccia. Sulphides                        tonne gold and
                           consists of                        37.1 grams per
                    pyrite, marcasite,                         tonne silver.
                    minor chalcopyrite                                      
                     and tetrahedrite-                                      
                        tenantite with                                      
                         less than 3%                                      
                     silver associated                                      
TDH - 07 / Sample             with the                                      
 no. 3655                tetrahedrite.                                      
----------------------------------------------------------------------------
                      Sulphide bearing              160.9      From 185.8 to
                       (less than 10%)                    186.1 metres / 0.3
                      silica, argillic                        metres grading
                          and sericite                        6.94 grams per
                        altered felsic                    tonne gold and 5.6
                           tuff with a                       grams per tonne
                      quartz-carbonate                               silver.
                        stringer (less                                      
                              than 0.5                                      
                           centimetres                                      
                     thick). Sulphides                                      
                           present are                                      
                        similar to the                                      
                       previous sample                                      
                     plus the addition                                      
                          of traces of                                      
TDH - 11 / Sample           galena and                                      
 no. 5165                  sphalerite.                                      



Table 2. Summary Assay Results of Thin/Polished Section Samples



                                                                            
                                                                            
                                                         Gold               
                                                  Laboratorio         Silver
Drill Hole No. /                      Original Tecnologico de    Laboratorio
 Section Sample   Original Gold   Silver Assay     Metalurgia Tecnologico de
 No.               Assay Result         Result         Sample     Metalurgia
                          (g/t)          (g/t)          (g/t)    Sample(g/t)
----------------------------------------------------------------------------
TDH - 07 /                                                                  
 Sample no. 3655          45.90           37.1           6.50 less than 5.0
----------------------------------------------------------------------------
TDH - 11 /                                                                  
 Sample no. 5165           6.94            5.6           5.01 less than 5.0



About Mammoth Resources:

Mammoth Resources (TSX VENTURE:MTH) is a mineral exploration company focused on
acquiring and defining precious metal resources in Mexico and other attractive
mining friendly jurisdictions in the Americas. The Company has an option to
acquire 100% each in the Urique and the Tenoriba Properties, both of which are
located in the Sierra Madre Precious Metal Belt in southwestern Chihuahua State,
Mexico. The company continues to seek other option agreements in the Americas on
other properties it deems to host above average potential for economic
concentrations of precious metals mineralization. 


Qualified Person / Quality Controls: 

Richard Simpson, P. Geo., Vice-President Exploration for Mammoth Resources Corp.
is Mammoth's Qualified Person, according to National Instrument 43-101 and is
responsible for any technical data mentioned in this news release. 


To find out more about Mammoth Resources and to sign up to receive future press
releases, please visit the company's website at www.mammothresources.ca.


Forward Looking Information: This news release may contain or refer to
forward-looking information. All information other than statements of historical
fact that address activities, events or developments that the Company believes,
expects or anticipates will or may occur in the future are forward-looking
statements; examples include the listing of its shares on a stock exchange and
establishing mineral resources. These forward-looking statements are subject to
a variety of risks and uncertainties beyond the Company's ability to control or
predict that may cause actual events or results to differ materially from those
discussed in such forward-looking statements. Any forward-looking statement
speaks only as of the date on which it is made and, except as may be required by
applicable securities laws, the Company disclaims any intent or obligation to
update any forward-looking statement, whether as a result of new information,
future events or results or otherwise. Although the Company believes that the
assumptions inherent in the forward-looking statements are reasonable,
forward-looking statements are not guarantees of future performance and,
accordingly, undue reliance should not be placed on these forward-looking
statements due to the inherent uncertainty therein.


FOR FURTHER INFORMATION PLEASE CONTACT: 
Mammoth Resources Corp.
Thomas Atkins
President & CEO
tom@mammothresources.ca
www.mammothresources.ca

Mammoth Resources (TSXV:MTH)
Gráfica de Acción Histórica
De May 2024 a Jun 2024 Haga Click aquí para más Gráficas Mammoth Resources.
Mammoth Resources (TSXV:MTH)
Gráfica de Acción Histórica
De Jun 2023 a Jun 2024 Haga Click aquí para más Gráficas Mammoth Resources.