TABLE 1

CLASSIFICATION OF CRYSTLLINE ROCKS OF SOUTHERN PART OF HIGHER HIMACHAL HIMALAYA.

 

Sharma (1976)                                  Tewari et al. (1978)                                          Kakar (1985)

                                             (In physical order of                                     (Stratigraphic order)

                                                         superposition)

 

Lower Himantha                    Metasediments

Formation

Rakcham Granite                      Himantha       Lower            Low grade Schists and slate

                                                Group                       Part                  Gneisses grading into

                                                                                             Kyanite, granetschists

 

SUMDOH FAULT               Maldi Gneiss                            ____________ SUMDOH FAULT ______________

Vaikrita Group                                  Porphyroblastic Gneiss             Coarse Psammitic Gneiss 800m

                                                                                                                     Granitic Gneiss 500m

                                                                                                                     Banded Gneiss with kyanite 7500m

(Inner Crystalline unit)                        Mehbar Gneiss                         Karcham          Psammitic Gneiss 3500m

                                                                                             Group              Graphitic Schists 500m

                                                                                                                     Rampur uartzite 50m

VAIKRITA THRUST

                                             Jutogh Formation

                                             Chail Formation

                                             Shatul Gneiss

Jutogh Formation                   Rampure Formation                  _____________ KARCHAM THRUST _____________

(outer Crystalline Unit)                       Wangtu Gneiss                         Wangtu            Upper              Interlayered Porphyroblastic

                                                                                             Gneissic            Part                  Gneiss and Banded Gneiss

                                                                                             Complex          7800m