Heat Flow Group    
 

Drilling DTH borehole for  temperature measurement

Temperature logging in boreholes using thermistor probe

Measurement of Radioelemental [U, Th, K] concentration of rocks in laboratory using
Gamma-ray spectrometer

 Calibration of In-situ Gamma-ray spectrometere over a lake

Measurement of Radioelemental [U, Th, K] concentration on rock outcrop using in-situ Gamma-ray spectrometer.                 

  Measurement of Thermal Conductivity at room temperature using apparatus

  Measurement of Thermal Conductivity at elevated temperature using steady-state Divided-bar apparatus         

 
Climate Change Observatory at Choutuppal

Inauguration of Climate Change Observatory by Director, NGRI on Aug. 15, 2009

   Disscussion about function of weather station at Climate Change Observatory.

  Scientists and staff of Heat flow Division with Director, NGRI during  inauguration.