21 - Underground grade control and sampling

21 - Underground grade control and sampling

Underground grade control is different from open pit grade control and to take you through the depths of their experiences, Optiro's Director of Geology Ian Glacken and geometallurgist Simon Dominy discuss the topic, covering techniques and methods.

In this episode:

1:00 How is underground grade control different to open pit?
1:47 How does the mining methods used in underground mining affect the way you'd do grade control?
2:53 Do we need to use a wider range of techniques for underground grade control than in open pit?
3:43 Is face sampling, channel sampling or chip sampling, a waste of time?
6:10 How can understanding the geology contribute to better underground grade control technique?
9:21 Where could people go next to learn more about underground mine grade control and sampling?

For more information:

Links:

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(177)

EP 178 | Inferred Resources in Mine Planning: Practice vs Reporting

EP 178 | Inferred Resources in Mine Planning: Practice vs Reporting

Inferred Mineral Resources are the lowest-confidence Mineral Resource category, but what role should they play in mine planning? In this episode of Fresh Thinking, Tarrant Elkington is joined by Allan...

7 Okt 19min

EP 177 | Rethinking Grade Control: When Ordinary Kriging Isn't Enough

EP 177 | Rethinking Grade Control: When Ordinary Kriging Isn't Enough

When does ordinary kriging stop being the best approach for grade control? In this episode of Fresh Thinking, Ian Glacken, Executive Consultant, and Dr Gregory Zhang, Senior Consultant at  @SnowdenOpt...

1 Okt 18min

EP 176 | Evolving Air Quality Regulations: A Catalyst for Electric Machine Adoption

EP 176 | Evolving Air Quality Regulations: A Catalyst for Electric Machine Adoption

Changing workplace exposure limits could become an important driver of battery electric vehicle adoption in underground mining. In this episode of Fresh Thinking by ‪@SnowdenOptiro‬, Hamish Guthrie is...

23 Sep 8min

EP 174 | Platinum: Is It Worth Its Weight in Gold?

EP 174 | Platinum: Is It Worth Its Weight in Gold?

Platinum is one of the world's rarest and most geographically concentrated metals, with applications spanning the automotive, industrial, jewellery and emerging hydrogen sectors. But what does its evo...

10 Sep 11min

EP 173 | The Theory of Sampling: Why Every Mining Decision Begins with a Representative Sample

EP 173 | The Theory of Sampling: Why Every Mining Decision Begins with a Representative Sample

Was the sample representative? Every geological model, resource estimate, grade control decision and reconciliation result ultimately depends on the quality of the samples behind it. In this episode o...

2 Sep 8min

EP 172 | Tailings Are Not Just Relocated Ore: The Nuances of Tailings Mineral Resource Estimates

EP 172 | Tailings Are Not Just Relocated Ore: The Nuances of Tailings Mineral Resource Estimates

Tailings Mineral Resource Estimates can appear straightforward. The material has already been mined, crushed, processed and deposited in one location — but tailings facilities present their own unique...

26 Aug 13min

EP 171 | Part 2 of 2: Managing Uncertainty - How Better Grade Control Leads to Better Decisions

EP 171 | Part 2 of 2: Managing Uncertainty - How Better Grade Control Leads to Better Decisions

In Part 2 of our Fresh Thinking by @SnowdenOptiro  two-part series, host Melanie Bully is joined by Senzeni Matondi to continue the discussion on why the most expensive mistake in grade control isn't ...

19 Aug 6min

EP 175 | Why Resource & Reserve Reconciliation Matters

EP 175 | Why Resource & Reserve Reconciliation Matters

In this episode of Fresh Thinking by Snowden Optiro, Rayleen Hargreaves, Principal Consultant at Datamine and Product Owner of Reconcilor, talks with Ian Glacken, Executive Consultant at Snowden Optir...

17 Aug 21min

Populært innen Vitenskap

fastlegen
tingenes-tilstand
romkapsel
liberal-halvtime
rss-nysgjerrige-norge
forskningno
sinnsyn
dekodet-2
rss-paradigmepodden
rekommandert
fjellsportpodden
rss-rekommandert
nordnorsk-historie
vett-og-vitenskap-med-gaute-einevoll
tidlose-historier
noen-har-snakket-sammen
rss-lundqvist-podden
grunnstoffene
rss-overskuddsliv
rss-bondevennen