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Surface Geology : Mineral exploration planning
Rating: 4.3 out of 5(64 ratings)
347 students

Surface Geology : Mineral exploration planning

Exploration tools in Micromine
Last updated 3/2021
English

What you'll learn

  • Drillhole planning
  • Manipulating GIS data in Micromine
  • Geological Database creation
  • Sample Data interpreation
  • Basics of Micromine

Course content

1 section10 lectures1h 49m total length
  • Introduction2:07

    Discover how to use micro mine for drill hole planning and surface data analysis, calculating interval coordinates and other exploration tools for mineral exploration planning.

  • Loading GPS Data14:56
  • Merging Sample Data14:42

    Import coordinates and survey data, rename fields to sample, and merge initial soil sample data with survey locations to create a single, comprehensive file with grades and attributes.

  • Data Visual analysis10:07
  • Drillhole Planning15:30

    Plan drill holes in micro mine using interactive tools, set 25 m spacing and 50 m between rovs, align with topography, and export coordinates to Excel for survey follow up.

  • Georeferencing a map7:00

    Learn how to georeference a geological map by aligning old drill-hole coordinates with a 2D image and draping it over a 3D wireframe to plan focused drill holes.

  • Gridding7:04

    Create a grid visualization from survey locations using anisotropy and inverse distance, adjusting cell size and colors to reveal high-grade zones and nugget effects.

  • Suface Flow11:32

    Learn to drape field elevations onto topography, align survey data to a wireframe, and visualize surface flow and drainage using triangle orientation, dip, and dip direction analyses.

  • Assign field from a String7:45
  • Drillhole database and Wireframing18:36

    Import drill holes, create a drill hole database, visualize geology and surveys in 3D, and build wireframes to model ore bodies using explicit and implicit methods in micro mine.

Requirements

  • Basic geology or mining engineering

Description

Mineral exploration typically begins by studying the near surface geology. Explorers use available maps, reports and data to search for prospective regions. The field work begins once the properties covering any identified areas have been acquired. In addition to traditional rock hammer and hand lens, exploration geologists toolkit includes electronic devices such as a GPS, digital structure compass a portable XRF scanner and many more these tools are use to collect data and samples from the field and they are carried to the office and loaded into the computer to be manipulated and interpreted for further planning and exploration. Usually the softwares to be used for this matter are GIS softwares ( Geographic information systems) like ArcGis and Qgis. In this course we will do all the GIS work in a Mining package which is Micromine which is used for any exploration scale analyses and explore some the features that this mining software has to offer when it comes to Mining exploration , we will cover things like manipulating GIS data, Planning Drillholes, Creating a surface flow map, Creating a Geological database and much more, this course will be updated with more lectures upon the request of the students to suits their needs.

Who this course is for:

  • geologists
  • mining engineers
  • geoscientists