Stimpson, B. <br/><br/>
Intact Rock Strength And Fracture Spacing Relation Ships In A Porphyry Copper Deposit 

<br/><br/> Int.J.Rock Min.Sci. Geomech.Abstr., Vol17, Pp.67-68 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobre Porfidico
<br/><br/><label>Subjects--Index Terms: </label>Mineral/es: Cobre