Here is Optiro’s Summary of the RSC Resource Reporting Intelligence for 4 to 10 September 2017. 87 new technical reports were published – up by 22 from last week 16 were Mineral Resources – up by 9 from last week…
Optiro is delighted to announce that the Australian Institute of Geoscientists (AIG) have given our Optiro Training courses an 8 CPD Hours per day rating.
Multi-tier riffle splitters can add to sampling error: While Jones riffle splitters can give a statistically correct sample split, this is less likely with a multi-tier splitter and unlikely with a rig-mounted multi-tier riffle splitter. Things to watch out for…
Course Presenters: Ian Glacken – Director of Geology: BSc (Hons), MSc (Min. Geol), MSc (Geostatistics), FAusIMM(CP), CEng, FAIG Ian is a geologist with postgraduate qualifications in geostatistics, mining geology and computing who has more than 30 years’ worldwide experience in the…
Where is the mine/mill changeover point? Surprisingly, it’s not always at the same place at every mining operation. The logical point for the end of the mine recording (claimed tonnage and grade) is when ore goes into the primary crusher,…
Here is Optiro’s summary of the RSC Resource Reporting Intelligence for 28 August to 3 September 2017. 66 new technical reports were published – up by 2 from last week 7 were Mineral Resources – down by 7 from last week…
Here is Optiro’s Summary of the RSC Resource Reporting Intelligence for 21 to 27 August 2017. 64 new technical reports were published – down by 2 from last week 14 were Mineral Resources – up by 6 from last week…
Here is Optiro’s summary of the RSC Resource Reporting Intelligence for 14 to 20 August 2017. 66 new technical reports were published – down by 8 from last week 8 were Mineral Resources – continue to fall – down by…
What is the sampling contribution to the nugget effect? Remember that the sampling error can influence the nugget effect of an orebody, but that the nugget effect, as inferred from a variogram can have more than one component; the inherent…
Optiro's summary of the RSC Resource Reporting Intelligence details: number and type of reports published, author of reports, commodities and locations.
