APRIL 9, 1999 Davidson Tisdale Ltd. - Press Release MARKHAM, ONTARIO--1326725 Ontario Limited wishes to announce that an exploration drill program of several thousand feet will commence shortly on the Davidson Tisdale project in Timmins, Ontario. Since the original discovery of gold on the property in 1909 numerous operators have worked on and developed the project. Surface and underground work by Getty Resources, in the early 1980's, indicated "a geological in-place ore reserve estimate for the Main (Shaft) Zone and S (Smith Vet-T Zone) areas of 748,054 tonnes having an average, uncut, in-place grade of 12.33 g Au/tonne based on a 1.7 g cut-off, across an average true width of 2.97 m. This calculation was along a strike length of about 800 m and to a depth of about 200m". "A potential exists for an additional 1.2 million tons (1.08 million tonnes) of similar grade between 650 and 1675 feet". Placer Dome in 1994, conducted an evaluation of the Shaft Area with an aim to developing an open pit. Placer Dome reports "to 150 metres depth, a total resource estimate of 165,975 g/tonne was obtained using an assay based method of defining the more blocks. This compares to 192,250 tonnes at 5.32 g/tonne obtained from geological defined ore block". The Placer Dome report was internally generated and was not used for a feasibility study. The term "assay based", used by Place dome, refers to a modeling boundary defined by assays. The scheduled program, to begin this week, will consist of collar surveying and deep exploration/stratigraphic drilling. The drilling, two holes of 2,000 feet each, is designed to further evaluate the depth extension of some of the previously outlined gold zones. Previous indications of base metals can be evaluated by one of the planned exploration holes. An additional phase of drilling (depending on encouraging results from the first two holes), accompanied by on-going data compilation and verification in conjunction with a re-interpretation of Real Section IP, will further examine the outlined zones and new targets. 1326725 Ontario Limited anticipates completion of a detailed review of the open pit potential in the vicinity of the Main Shaft by comparing and analyzing the results of this drill program with previously reported results. Upon a successful review, the objective will be to processing selected material based on this drilling program on a custom basis at a nearby mill. The company also envisions a return to an underground operation in conjunction with or separate from the open pit. This will require dewatering the main shaft and other necessary steps to render the mine operable for which tenders will be sought. Davidson Tisdale Ltd. trades on the CDN with the symbol DDTS and has approximately 11,000,000 shares outstanding. |