JURISDICTION OF CHENNAI REGIONAL OFFICE
STATE : TAMIL NADU
DISTRICTS : ARIYALUR, CHENNAI, COIMBATORE, CUDDALORE, DHARMAPURI, DINDIGUL, ERODE, KANCHIPURAM, KANYAKUMARI, KARUR, MADURAI, NAGAPATTINAM, NAMAKKAL, NILIGIRIS, PERAMBALOOR, PUDUKKOTTAI, RAMNATHAPURAM, SALEM, SIVAGANGA, THANJAVUR, THENI (MADURAI), THIRUVALLUR (CHENGALPATTU), THIRUVANNAMALAI, THIRUVARUR (NAGAPATTINAM), TRICHIRAPALLI, TIRUNELVELI, TURICORIN, VELLORE, VILLUPURAM, VIRUDHUNAGAR.
STATE : PONDICHERRY
DISTRICTS : KARAIKAL, MAHE, PONDICHERRY, YANAM.
Shri Sanjay Lohiya, JS, Ministry of Mines
Indian Bureau of Mines
2nd Floor, Indira Bhawan,
Civil Lines,
NAGPUR - 440001 (INDIA)
Phone:+91 712 2560041
Fax: +91 712 2565073
email : cg[at]ibm[dot]gov[dot]in