Journal of Himalayan Geology, Volume 3Wadia Institute of Himalayan Geology, 1992 - Geology |
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Page 93
In addition to the volcanics and gabbro , other lithologies include pyroclastics ,
shallow marine carbonates , chert and debris flow deposits . The pyroclastics
consist of rounded to subrounded clasts of microporphyritic and vesicular basalt
in the ...
In addition to the volcanics and gabbro , other lithologies include pyroclastics ,
shallow marine carbonates , chert and debris flow deposits . The pyroclastics
consist of rounded to subrounded clasts of microporphyritic and vesicular basalt
in the ...
Page 181
2 ) . are the dominating lithology of the ophiolitic melange , though shale ,
greywacke , chert and carbonate rocks are common . However , conglomerate
and red clay also occur . Associated cherts are mostly rich in radiolarians .
Besides 7615 ...
2 ) . are the dominating lithology of the ophiolitic melange , though shale ,
greywacke , chert and carbonate rocks are common . However , conglomerate
and red clay also occur . Associated cherts are mostly rich in radiolarians .
Besides 7615 ...
Page 185
Chert , being one of the important member of the ophiolitic sequence , ranges in
colour from brown , black , green , blue or red . ... Red chert block exposed at
Tingdo village has yielded a rich assemblage well preserved radiolarians .
Chert , being one of the important member of the ophiolitic sequence , ranges in
colour from brown , black , green , blue or red . ... Red chert block exposed at
Tingdo village has yielded a rich assemblage well preserved radiolarians .
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Contents
Fold shape analysis in the vicinity of North Almora Thrust in District | 121 |
Simla group problem in HimalayaA critical review | 131 |
Geology of Kishanpur NagrotaBasantgarhGujru Nagrota Sector of Inner | 137 |
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Common terms and phrases
active associated average axis beds belt blocks central Chevron Folds compressive stresses crustal deformation developed direction displacement earthquake east east-west eastern estimated et al evidence exposed extension fault field folds Formation formed Garhwal Geol Geology grains granite Group Himalaya Himalayan Geology India indicate Jammu Jour landslide lateral left-lateral limestone lineation Lower major margin measurements melange metamorphism Mineral mm/a Molnar movement Murree normal faulting northern observed occurred oceanic offset ophiolitic orientation phase plane plateau Pradesh present pressure quartz quartzite range References region reported represent result rocks roughly samples sandstones seismic sequence Shan shape shear shortening Simla Sine Waves Siwalik Slates slip solutions southern specimens strain strike-slip faulting structures suggest surface Table Tapponnier tectonic thrust thrust faulting Tibet trending types units Upper valley volcanics western zone