Chief Geophysicist & DirectorPARSAN Overseas Private Limited Abstract : Soil erosion, groundwater depletion, salinization, and pollution have been recognized for decades as major threats to ecosystems and human health. The top part of the earth…continue reading →

Geophysics can play an important role in helping solve resource exploration, environmental, or geotechnical problems. One has to bear in mind that geophysics measures contrast in physical properties like resistivity, density, hardness, magnetism etc. The application…continue reading →

Dr. Sanjay Rana, Managing Director, PARSAN Overseas (Pvt.) Ltd.sanjay@parsan.biz GEOPHYSICS FOR SUBSURFACE INVESTIGATIONS Modern major construction is inconceivable without high-level engineering explorations, which play a major role in increasing the economic efficiency of capital investments.…continue reading →

Dr. Sanjay Rana, Managing Director, PARSAN Overseas Pvt. Ltdsanjay@parsan.biz INTRODUCTION Modern bridge construction is inconceivable without high-level site explorations, which play a major role in optimizing the design and costs. Engineering geophysics is an efficient…continue reading →

Solution processes are a common phenomenon in limestone and dolomite formations which can lead to karstification causing subsurface cavities in many cases. These cavities can be air-filled or filled with fine-grained material, which decrease the soil stiffness…continue reading →

Dr. Sanjay Rana, Ashutosh Kaushik, Bhaskar Chendhoor (PARSAN Overseas Pvt Limited)sanjay@parsan.biz About Parsan An ISO 9001:2015 certified geophysical company Promoters recognized as leaders in region for launching new technology. Responsible for launch of: Ground Penetrating…continue reading →