Fields Limited announced that it has commenced a major aircore (AC) drilling program on the company's tenements over Lake Lefroy. The program is part of the $25 million Farm-In and Joint Venture (JV) agreement between Lefroy and Gold Fields. The tenements form part of the Western Lefroy tenement JV package that cover 372km2 adjoining the St Ives gold camp. Western Lefroy is part of the wholly owned greater Lefroy Gold Project (LGP) located 50km south east of Kalgoorlie. The program will involve completing approximately 250 vertical holes spaced 100m apart on traverses 1km apart to cover most of the tenure in Lake Lefroy. This program will yield foundation geological and geochemical information that will be interrogated in conjunction with the geophysical data to deliver specific drill targets.