Tiger Announces Drainage Sampling Confirms Five On-Source Kimberlite Anomalies May 18, 1999
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TIGER INTERNATIONAL RESOURCES INC. ("TGR-V;TIGRF-L") - AUSTRALIA FLINDERS RANGES DIAMOND PROJECT

Drainage Sampling Confirms Five On-Source Kimberlite Anomalies

Since August, 1998 Tiger International Resources (TGR.V) has been conducting a systematic drainage sampling program within the boundaries of the Tiger-Springfield Project designed to locate the primary source of the diamonds discovered by the1998 bulk sampling. Four phases of stream sediment sampling have been completed, the last being in February 1999:

Phases of Springfield Drainage Indicator Mineral Sampling

Phase

Dates Collected

Samples Collected

From

To

From

To

Number

1

8.20.98

9.24.98

KA001

KA080

80

2

10.30.98

11.20.98

KA081

KA123

43

3

12.11.98

12.18.98

KA124

KA152

29

4

2.8.99

2.12.99

KA153

KA177

25

Totals

8.20.98

2.12.99

KA001

KA177

177

After the first phase, 26 anomalies were defined. Seven of these were thought to have been derived from known secondary sources of the Springfield Basin and 19 were outside the influence of the Springfield Basin. These 19 are thought likely to lead to several new primary diamond sources.

The anomalies with large numbers of indicator grains described as fresh or very fresh (within about two kilometres of source) have been followed up in phases 2-4. There remain five anomalies yet to be followed up (KA2, 18, 19, 23 and 60) which are regarded as high priority, and likely to lead to new kimberlites.

Sampling in phases 2-4 has led to a recent emphasis at five "on source" kimberlite targets. The term "on source" is used by mineralogists and geologists to describe kimberlite indicator minerals which show no textural evidence of abrasion caused by sedimentary transport, and which often have clay mineral coatings which could represent remnant kimberlite rock matrix adhering to the minerals.

An "on source" description suggests that the source lies within about 100-200 metres of the sample collection site. Also, in Tiger's recent work, there has been a deliberate emphasis on areas with undulating topography and shallow regolith cover of less than two meters, enabling Tiger to expect that kimberlites can be located by shallow excavator trenches which would then be immediately available for bulk sampling without the need to drill holes.

The five on source targets are KA12, 72, 101, 113 and 117. Recent work has included re-examination of the textural features of anomalous samples from each anomaly cluster as well as electron microprobing of indicators, leading to the conclusion that new primary kimberlites are the best explanation for the results. Furthermore, as well as numerous kimberlitic chromite anomalies in all target areas, anomalies KA101 and 117 contain group 11 pyrope garnet suggesting not only new kimberlite sources, but ones with good diamond potential.

A program of griding, ground magnetics, soil sampling, indicator mineral sampling and regolith-structural mapping has been designed to locate these new kimberlites during the April-June Quarter of 1999.

Tiger International Resources is a diamond exploration and development company listed on the Vancouver Stock Exchange under the code TGR.V and has 4,159,000 shares on issue. Tiger

For further information, please contact Tiger by email at info@tigerresources.com, or view the Tiger website at www.tigerresources.com. Phone : Corporate offices at (949) 362.1600 or Investor Relations toll free at (877) 893.2666.


This report has been prepared by Dr KJA Wills who is a fellow of the Australasian Institute of Mining and Metallurgy and who is familiar with and bound by its code for "Australasian Reporting of Diamond Exploration Results, Identified Mineral Resources and Ore Reserves".

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