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Gold/Mining/Energy : DIAMET/(BHP) TSE.DMM.B

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To: PHILLIP FLOTOW who wrote (120)8/29/2000 10:39:15 AM
From: don jackson  Read Replies (1) of 123
 
Dia Met Minerals Ltd.: Mauritania Exploration Update

KELOWNA, BRITISH COLUMBIA--Dia Met Minerals Ltd. today announced
that drilling on its joint venture diamond exploration property
with Ashton Mining Limited has intersected diamondiferous
kimberlite. The joint venture, announced on May 3, 1999, now
incorporates 18 exploration licences covering 180,000 sq km.

Ashton Mining Limited of Australia is the operator of the project
and today announced micro diamond results from the new kimberlite
pipe. It is located on the Maqteir licence in northern Mauritania
and is referred to as MAQ-1. The vertical reverse circulation
discovery drill hole intersected kimberlite at 50 metres depth
after penetrating poorly consolidated sandy overburden and
continued in kimberlite until drilling was suspended at 150 metres
depth. The new pipe is estimated from magnetic data to be
approximately 8 hectares in surface area. Confirmation of this
estimate would require delineation drilling.

Some samples from this hole were tested by Ashton's Perth
laboratory in early August and returned encouraging results. The
Ashton results are presented in Table 1.

Table 1.

/T/

Interval(m) Weight (plus)0.8mm (plus)0.4mm (plus)0.1mm Total Wt
(plus)0.4
---------------------------------------------------------------------
From To (kgs) Number Wt(cts) Number Wt(cts) Number Diamonds
(cts)
---------------------------------------------------------------------
A23017
52 55 61.4 1 0.02 1 0.02
---------------------------------------------------------------------
A23026
72 75 60.6 0 0 0
---------------------------------------------------------------------
A23022
92 95 60 0 0 0
---------------------------------------------------------------------
A23023
114 117 66 0 0 0
---------------------------------------------------------------------
A23024
128 131 61.2 8* 0.1755 16** 0.067 15** 0.2425
---------------------------------------------------------------------
A23025
146 149 60 23* 2.4975 2** 0.0955 12** 2.593
---------------------------------------------------------------------

* - Number includes diamond fragments
** - Number of discrete diamonds excluding broken fragments

Note:
The 8 fragments in the (plus)0.8 fraction of Sample A23024 are
interpreted as being derived from 5 discrete diamonds.
The 23 fragments in the (plus)0.8 fraction of sample A23025 are
considered to be derived from at least 2 discrete diamonds, the
largest of which consisted of 3 parts weighting in excess of 1.7
cts. in aggregate.

/T/

A second series of samples from the same hole were tested to
substantiate the results. The Ashton results from the second
series are presented in Table 2.

Table 2.

/T/

Interval(m) Weight (plus)0.8mm (plus)0.4mm (plus)0.1mm Total Wt
(plus)0.4
---------------------------------------------------------------------
From To (kgs) Number Wt(cts) Number Wt(cts) Number Diamonds
(cts)
---------------------------------------------------------------------
A23034
125 128 61 0 1 0.0001 2 0.0001
---------------------------------------------------------------------
A23035
131 134 61.9 0 1 0.0001 1 0.0001
---------------------------------------------------------------------
A23036
137 140 60.7 0 0
---------------------------------------------------------------------
A23037
143 146 61 0 0
---------------------------------------------------------------------

/T/

Dia Met is currently assessing Ashton's micro diamond and mineral
chemistry results, including examination of the recovered micro
diamonds.

The drill is being remobilized to the site and an adjacent hole
will be drilled in order to further substantiate the results from
the first hole. Additional step-out holes will be drilled to
obtain more information about the variability of micro diamonds in
the body and its size potential. Further decisions by the Joint
Venture regarding future work programs will be made when Dia Met's
assessment is completed and the results of the additional drilling
are available.

Under the terms of the Joint Venture agreement, Dia Met may
acquire up to 49 per cent of Ashton's equity interest in the
project by staged expenditures of up to US$10 million. The
Mauritanian Government has a 10 per cent equity interest in some
of the licences included in the joint venture. The Maqteir licence
on which the new kimberlite pipe was found is not one of those
subject to the government interest. Ashton is the operator of the
project, but Dia Met will have the controlling vote on programs
and budgets while solely funding exploration and development. Dia
Met has expended a total of US$3.7 million to date and will earn a
25% interest in the property at the expenditure of US$5 million.
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