Advanced Block Modelling And Resource Estimation

[LeeAndro]

Last updated 6/2021MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHzLanguage: English | Size: 1.39 GB | Duration: 2h 18m

From Drillholes to Resource classification

What you'll learn
Create a Geological database
Visualize drillholes in 3D and create custom legend
Analyse assay statistical data
Soft and hard boundary analysis
Grade Population count
Sample compositing
Calculating a reference global grade/tonnage estimate
Creating an empty block model
Defining a search ellipsoid
Grade interpolation
Resource reporting / Classification
Requirements
Basic mining eeering or Geology
Description
This block modelling course will teach you to create an efficient block model and estimate the grade and tonnage of a mineral resource using one of the best software in the mining industry which is Micromine.​

This advanced course outlines the main steps needed to perform the estimation and provides background information where needed to explain the underlying statistical concepts. This course Bs by statistically describing the data (mean, median, histograms.), and then we move to the steps required to construct a block model like Drillhole compositing, blank model creation and the classical Inverse Distance Weighted (IDW) interpolation for estimation. Lastly, we will classify the block model into Measured, Indicated, and Inferred categories based on the level of confidence in the assay data and how close the estimated block to the assay data and then report on the ore grade and tonnage within each category. Even that this course might look like it is for experienced geologists, mining eeers, or geoscientists in general it's delivered in an easy to follow methodology where bners can follow along too. Any questions related to the course subject or the software used will be answered and more lectures will be added if needed. A part 2 of this course will be created soon that will get into geostatistical methods and variogram modelling.

Overview

Section 1: Assay Statistics

Lecture 1 Creating a Geological Database

Lecture 2 Assay Quick Statistical Summary

Lecture 3 Histogram and grade population

Lecture 4 Domaining and boundry analysis

Lecture 5 Volume report and domain assign

Lecture 6 Filtring populations

Lecture 7 Applying a top cut

Section 2: Block Modelling

Lecture 8 Drillhole compositing

Lecture 9 WireFrame Grade Tonnage

Lecture 10 Search Ellipsoide

Lecture 11 Blank Block model

Lecture 12 Block Volume validation

Lecture 13 Assay interpolation

Lecture 14 Ressource reporting

Geologist,Mining eeer,Geoscientist,GIS Students

HomePage:

Https://anonymz.com/https://www.udemy.com/course/micromine-block-modelling-course/

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