June 15 (Reuters) - Hawkstone Mining Ltd HWK.AX :
* ACQUISITION OF USA LITHIUM LIMITED WILL NOT PROCEED
* HAWKSTONE WILL RETAIN ITS INTEREST IN KANGWANE SOUTH ANTHRACITE PROJECT IN SOUTH AFRICA
June 15 (Reuters) - Hawkstone Mining Ltd HWK.AX :
* ACQUISITION OF USA LITHIUM LIMITED WILL NOT PROCEED
* HAWKSTONE WILL RETAIN ITS INTEREST IN KANGWANE SOUTH ANTHRACITE PROJECT IN SOUTH AFRICA