Records of the Geological Survey of India, Volume 111, Part 1

alignment analysis anomaly associated bands bank block bodies boreholes carried channel Circle clay collected completed comprising conducted construction continued cores covered delineated deposits depth detailed dipping Director district Division drilling east examined exploration exposed extension fault field flows folded Formation foundation geological geological mapping Geologist geophysical gneiss grade granite Group Headquarters Hills holes indicated investigation laboratory length limestone line km located logged Lower magnetic major measures mineral mineralisation nature observed occurs phyllite pits Pradesh prepared present Project proposed quartz quartzite recommended regional reported resistivity revealed river rock types samples sand sandstone scale Scheme schist sediments shale shear Shri slope soil soundings sq km stage strike structural studies suggested surface surveys thickness tion tonnes Toposheet traced traverse trending tunnel units Upper Valley values varying veins West zone