jagomart
digital resources
picture1_Methods Of Soil Sampling Pdf 92216 | 1921 Geoexploration Methods


 192x       Filetype PDF       File size 2.55 MB       Source: www.mlsu.ac.in


File: Methods Of Soil Sampling Pdf 92216 | 1921 Geoexploration Methods
mineral exploration mining akhil kumar dwivedi assistant professor mlsu udaipur exploration methods direct exploration methods mapping drilling geochemical exploration methods soil sampling stream sampling geophysical exploration techniques used for finding ...

icon picture PDF Filetype PDF | Posted on 16 Sep 2022 | 3 years ago
Partial capture of text on file.
    Mineral Exploration 
    & Mining
    Akhil Kumar Dwivedi
    Assistant Professor 
    MLSU, Udaipur
     Exploration Methods
   Direct exploration methods:
  ◦ Mapping
  ◦ Drilling
   Geochemical exploration methods:
  ◦ soil sampling
  ◦ stream sampling.
   Geophysical exploration techniques used for finding hydrocarbons, coal and metals:
  ◦ seismic reflection and refraction,
  ◦ gravity surveys,
  ◦ magnetic survey using proton magnetometer,
  ◦ electrical resistivity
  ◦ down hole logging surveys.
         Direct exploration methods:
 • There are 2 main methods:
  • Drilling
  • Mapping
        Drilling
 • Drilling in an area is often the 
  only way of being absolutely 
  sure what is underground.
 • The geochemical and 
  geophysical methods will give 
  a clue.
 • Analysing the samples and 
  noting the depths at which 
  rocks occur can help decide 
  whether an ore is worth mining.
   Direct exploration methods 2
     Mapping
 •If rocks are exposed at the 
  surface then mapping 
  them can give a clear  
  indication of the geology 
  not only on the surface 
  but also underground.
 •You may be able to work 
  out an underground cross 
  section.
The words contained in this file might help you see if this file matches what you are looking for:

...Mineral exploration mining akhil kumar dwivedi assistant professor mlsu udaipur methods direct mapping drilling geochemical soil sampling stream geophysical techniques used for finding hydrocarbons coal and metals seismic reflection refraction gravity surveys magnetic survey using proton magnetometer electrical resistivity down hole logging there are main in an area is often the only way of being absolutely sure what underground will give a clue analysing samples noting depths at which rocks occur can help decide whether ore worth if exposed surface then them clear indication geology not on but also you may be able to work out cross section...

no reviews yet
Please Login to review.