A Study on Sampling in Iron Ore Deposits
D. Bandyopadhyay · Journal of the Geological Society of India · 1976
The results of analysis (Fe) of the blast samples and the channel samples collected during prospecting of iron ore deposit of Bailadila, are compared metre by metre and the corresponding statistical parameters determined. It is generally observed that in the iron ore portion of the excavation, the comparison is good, but in the shaly portions there is wide variation.