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Contents :
| Sedimentology
S . KUMAR & V.C. TEWARI : A study of Oolites from the Gangolihat dolomite, kathpuria Chhina area, Almora district, U.P with Special Reference to diagenetic changes |
611 |
| S. KUMAR & R. KUMAR : Stratified stromatolites and environment of deposition of the Thalkedar dolomite, Pithoragrah district, U.P. | 625 |
| INDRA BIR SINGH & VIKRAM RAI : Some observations on the depositional environment of the Krol Formation in Nainital area | 633 |
| INDRA BIR SINGH : Sedimentological evolution of the Krol Belt sediments | 657 |
| INDRA BIR SINGH & MERAJUDDIN : Some sedimentological observations of the Chhaosa Formation ( Simla Slates) in the Simla Hills | 683 |
| Pertology
and geochemistry
L.N. GUPTA & M.N. SAXENA : Corona structures from the Central Crystalline Zone of Badrinath, Central Himalaya, India |
703 |
| L.N. GUPTA : Petrology of the Central Crystalline rocks of Badrinath area, Central Himalayas | 717 |
| MOHD . ISMAIL BHAT & SYED M . ZAINUDDIN : Environment of eruption of the Panjal traps | 728 |
| B.K. CHAKRABARTI : Some problems of the crystallines of the Lesser Himalaya in Himachal and Uttar Pradesh | 739 |
| General
Geology and Geomorphology
B. BHARALI & C. RATNAM : Some contributions to the geology of North-eastern India |
755 |
| D.K. BHATT : Geological observations of the Margs on Kashmir Valley, India | 769 |
| OM PRAKESH : Geology of a part of Warwan valley, kashmir Tehsil, Doda district , Jammu & Kashmir state | 784 |
| B.N. UPRETI & S.S MERH : Geology of the area around Bhoksing- Sirkang section of the Kali Gandaki Valley in the Central West Nepal | 797 |
| SURENDRA SINGH & P.S. SAKLANI : Some Geomorphological observations in the Ghansyali area, Garhwal Himalaya | 813 |
| V. SUBRAMANIAN & RAMESH A. DALAVI : Some aspects of stream erosion in the Himalaya | 822 |
| Natural
Resources
B.S. JANGPANGI, D.P. DHAUNDIYAL , G. KUMAR & J.N. DHAUNDIYAL:On the geology of Sumcham Sapphire Mines area, Doda district, Jammu & kashmir |
837 |
| I.M. HAZARIKA & J.M. CHOUDHURY : Studies on the Upper Tertiary (Tipam) coal of Kameng district of Arunachal Pradesh | 850 |
| S.S. NEGI : A study of the geochemical aspects of the phosphorite of Pithoragarh, Kumaun Himalaya | 861 |
| RAVISHANKER & GYAN PRAKASH : Preliminary geothermal investigation in the Natpa - Jhakri area , Satluj valley , Simla and Kinnaur district, H.P | 876 |
| Discussion
on Special Problems : Simla Slates Group
A. AHMAD : The Simla Formation (Simla Slates) , Lesser Himalaya, India:Indentification of problem and solution |
893 |
| O.N. BHARGAVA : Position of the Simla Group in the Tons Valley, H.P | 940 |
| S.V. SRIKANTIA : Simla Group-its validity and significance in the stratigraphy of Lesser Himalaya | 947 |
| GOPENDRA KUMAR : On the supposed equivalents of the 'SimlaSlates' in parts of Uttar Pradesh Himalaya | 963 |
| K.C. PRASHRA : Status of Morar Chakrata ( Simla Slates ?) and their equivalents | 969 |
| D.P. DHAUNDIYAL : Need for rethinking about 'Simla Slates' | 974 |
| V.P. SHARMA : Status of Simla Slates and their equivalents | 979 |
| Research
Notes and Book-Reviews
N.S. VIRDI , V.C. THAKUR & R.J. AZMI : Discovery and significance of Permian microfossils in the tso Morari crystallines of ladakh, J & K |
993 |
| N.C. MEHROTRA & ANSHU K . SINHA : Discovery of microplanktons and the evidences of younger age of the Sangcha Malla Formation (Upper Flysch) of Malla Johar area in the Tethyan zone of Kumaun Himalaya | 1001 |
| J.N. DHAUNDIYAL
: Discovery of Eocene rocks from near Gainthia, Nainital
district, U.P. |
1005 |
| ANSUHU
K. SINHA : Book-review : Himalaya, Sciences de la Terre (C.N.R.S.
Paris Publication No. 268) |
1007 |
| S.V. SRIKANTIA, T.M. GANESAN, P.N. RAO, P.K. SINHA & B. TIRKEY:Geology of the Zanskar area, Ladakh Himalaya | 1009 |
| N.S. MATHUR
& S.C. D. SAH : Palaeontological evidence on the presence
of
Blaini, Infra Krol Transition bed at Gainthia (Nainital ), Kumaun Himalaya |
1034 |
| ANSHU K.
SINHA & R.A.K SRIVASTAVA : On the occurrence of galuconite
with radiolarites in the flysch sediments of Malla Johar area in higher Himalaya and its significance in tectonics and sedimentation |
1042 |
| GYAN PRAKASH, S.H. MEHDI & GOPENDRA KUMAR : Geology of the Chaukhtia - Bageshwar area, Almora district, Kumaun Himalaya, U.P. | 1049 |
| C. TRIPATHI, P.D. GUPTA, R.N. GHOSH, G. MALHOTRA & B.D. DUNGRAKOTI : Geology of the area around Pasighat, Siang District, Arunachal Pradesh with special reference to its Eocene Rocks | 1064 |