Sept 12 (Reuters) - Horizon Minerals Ltd HRZ.AX :
* REACHED AGREEMENT WITH NORTHERN STAR RESOURCES TO A TENEMENT EXCHANGE IN WA GOLDFIELDS FOR NIL CASH CONSIDERATION
* IN DEAL,CO TO BUY NORTHERN STAR'S ROSEHILL, BRILLIANT NORTH&GUNGA WEST PROJECTS&GOLDEN RIDGE, BALAGUNDI, ABATTOIR&MT MONGER PROJECTS
* UNDER DEAL, CO TO DIVEST ANTHILL, BLISTER DAM, NEW MEXICO, WHITE FLAG AND KANOWNA NORTH TENEMENT