Earth Sciences The Simple Grid Method in GIS Application for Delineation of Erosion Grade Zone at Bandung Basin Mega F. Rosana ,Djadjang Soekarna , Lobo M. Balia GIS and 3D Visualization Of Groundwater Resourse Studies in and Around Neyveli Lignite Mine Environment, Tamil Nadu, India B.Gurugnanam ,S.Vasudevan ,N.Pugalendi ,S.Bairavi Mineral Abundance Mapping using EO-1 Hyperion Data – A Processing Methodology for Detecting Iron and Manganese Mines in Pre-Cambrian Rocks Iswar Chandra Das ,Ashok Sekhar,S.K.Srivasav,R.C.Lakhera,V.K.Dadhwal Use of GIS in underground Mining for optimization Dr. Lalan Kumar,Sri J K Viswakarma,Sri Vijay Singh