Section 3(3) in The Orissa Mining and Geology Service Rules, 1976
(3)The Geological Survey and Exploration Wing shall consist of the following categories of posts namely :(i)[ All [Group-A] [Substituted vide Orissa Gazette Part III-A/29.10.1982-Notification No. 11651-M.G./ 4.10.1982.] Senior Grade posts which may be designated, as Joint Director, Geology.](ii)[ All Group-A Junior Grade posts designated as Deputy Director of Geology, the posts of Mines Manager and such other posts as may be declared by Government from time to time to be of equivalent status.] [Substituted vide O.G.No. 4 dated 26.1.2007.](iii)The posts of Geologists, Petrologists, Geophysicists, Geochemists and such other costs as may be declared by Government from time to time in [Group-B] [Substituted vide O.G.No. 4 dated 26.1.2007.] of the Service.
