Records of the Geological Survey of India, Volume 116, Parts 3-8government of India., 1988 - Geology 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 16
Page 22
... Chimalpad anorthosite - gabbro complex situated close to the western boundary between the Eastern Ghat Mobile Belt and the Dharwar craton is a major deformed and metamor- phosed Archaean layered intrusion and forms a significant entity ...
... Chimalpad anorthosite - gabbro complex situated close to the western boundary between the Eastern Ghat Mobile Belt and the Dharwar craton is a major deformed and metamor- phosed Archaean layered intrusion and forms a significant entity ...
Page 34
... Chimalpad anorthosite com- pares with the Sittampundi , Karnataka anorthosites and other Archean anorthosites where the K , O / CaO ratio ranges upto 0.04 . TABLE 3 - Comparison of plagioclase analyses of Chimalpad Complex with ...
... Chimalpad anorthosite com- pares with the Sittampundi , Karnataka anorthosites and other Archean anorthosites where the K , O / CaO ratio ranges upto 0.04 . TABLE 3 - Comparison of plagioclase analyses of Chimalpad Complex with ...
Page 35
... Chimalpad magma has the general composition of a tholeiitic basalt . THE MECHANISM OF CHIMALPAD DIFFERENTIATION Rhythmic layering formed due to variation in proporation of plagioclase feldspar and melano- cratic minerals is a conspious ...
... Chimalpad magma has the general composition of a tholeiitic basalt . THE MECHANISM OF CHIMALPAD DIFFERENTIATION Rhythmic layering formed due to variation in proporation of plagioclase feldspar and melano- cratic minerals is a conspious ...
Contents
RECORDS | 1 |
Petrology and Geochemistry of the Chimalpad AnorthositeGabbro Complex Khammam district | 21 |
Crystalline Carbonate Rocks of North Goa | 39 |
Copyright | |
11 other sections not shown
Other editions - View all
Common terms and phrases
alkali amphibolite Andhra Pradesh anorthosite Archaean bands Barapasaurus basin biotite carbonate rocks caudals centrum Chimakurti Chimalpad complex Chitradurga clay coal crystalline Cuddapah delta deposits distal end dolomite dorsal dykes folding Formation gabbro gabbroic anorthosite gabbroic rocks gabbronorite Geol Geological Survey gneiss gneissic Godavari grains granite groundwater Group Hiriyur hornblende igneous ilium indicate Indravati intrusives Jagdalpur Karnataka Kodal Kolleru lake Kotasaurus lake Lakkihalli laterite layered leucogabbro limestone lithofacies mafic magma Manuguru margin metavolcanics minerals monzonite neural spine nitrate North Goa occur olivine palaeochannels Pasupugallu plagioclase planation surfaces Plate posterior Prakasam district procoel prosauropods pyroxene quartz quartzite ratio samples sand sandstone Saraswati river Sargur sauropods schist schist belt schistose sediments shale shelf facies studies sulphide surface water Surv Survey of India Suryasiddhanta syenite tectonic textures thickness Tirathgarh trace element trend ultrabasic ultramafic rock vertebrae Vulcanodon Warkalli width Zangamrajupalle zone