Vertical Electrical Sounding over a Plexiglass Layer in a Water Tank

This is a laboratory exercise focused on the method of Vertical Electrical Sounding (VES). VES is designed to study layered geoelectric cross-sections vertically, determining the thickness and resistivity of individual layers. It is most effective for horizontally or slightly dipping boundaries (up to 15-20 degrees). The lab simulates a two-layer geoelectric model using water (a conductive layer) and a plexiglass sheet (an insulating layer) submerged in a tank. By varying the distance between electrodes, students can investigate how current penetration depth is affected, which is crucial for understanding subsurface structures in geophysical surveys.

Curriculum

This laboratory work involves setting up and conducting Vertical Electrical Sounding (VES) measurements in a controlled environment. Students will learn to apply the VES method to determine the properties of a two-layer subsurface model and interpret the collected data.

1. Laboratory Session
   • Vertical Electrical Sounding (VES) Measurement Setup
   • Data Acquisition using ANCH-3 Equipment
   • Calculation of Apparent Resistivity
   • Interpretation of VES Curves using Master Curves
   • Geoelectric Section Construction

Careers

Graduates from Moscow State University, particularly those with a background in fields related to geophysics and electrical engineering, are well-prepared for a variety of roles. The skills gained in practical laboratory work are valuable in research and industry.

• Geophysicist
• Field Engineer
• Research Assistant
• Data Analyst
• Electrical Technician

Frequently asked questions

What is the focus of this laboratory exercise?

This laboratory exercise focuses on the method of Vertical Electrical Sounding (VES) to study layered geoelectric cross-sections vertically. You will learn to determine the thickness and resistivity of individual layers in a simulated two-layer model.

What kind of geoelectric model will be simulated?

The lab simulates a two-layer geoelectric model using water as a conductive layer and a plexiglass sheet as an insulating layer within a tank.

What equipment will be used?

You will gain hands-on experience with low-frequency field equipment, specifically the ANCH-3, for conducting VES measurements.

What skills will I develop?

You will learn practical data acquisition and interpretation techniques for VES, including setting up measurements, calculating apparent resistivity, and constructing geoelectric sections.

What are the career prospects for graduates with this background?

Graduates with skills in geophysics and electrical engineering are prepared for roles such as Geophysicist, Field Engineer, Research Assistant, Data Analyst, and Electrical Technician in research and industry.

Where can I find information on tuition and fees?

Tuition and cost information is not available for this specific laboratory exercise, as the provided fee details relate to a different program.