BULK HANDLING & LOGISTICS1 min reference noteStockpile Volume Geometry, Angle of Repose & Live TonnageSource notes β linked publications and standards below; organisations and authors named there do not author or endorse this page.1. Conical Stockpile VolumeBase Radius R = H / tan(ΞΈ). Volume = (1/3) Γ Ο Γ RΒ² Γ HPEER-REVIEWED TEXTBOOK & JOURNAL CITATIONSSME. (2011). SME Mining Engineering Handbook (3rd ed.). SME. [Access Reference]