Records of the Geological Survey of India, Volume 115, Part 5The Survey, 1986 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
From inside the book
Results 1-3 of 10
Page 54
... pipe rock is distinctive in its mineralogy and texture and shows variability ... rocks of Vajrakarur area have come up at or close to the intersections of ... pipe rock material these four kimberlites have been proved to be diamondi ...
... pipe rock is distinctive in its mineralogy and texture and shows variability ... rocks of Vajrakarur area have come up at or close to the intersections of ... pipe rock material these four kimberlites have been proved to be diamondi ...
Page 56
... rock 1 is the biggest and pipe rock 3 is the smallest . Four of the pipe rocks are diamondiferous ( 1.3,4 and 6 ) and two are mica rich varieties ( pipe rocks 2 and 5 ) . EMPLACEMENT CONTROL The lineament pattern observed by aerial ...
... rock 1 is the biggest and pipe rock 3 is the smallest . Four of the pipe rocks are diamondiferous ( 1.3,4 and 6 ) and two are mica rich varieties ( pipe rocks 2 and 5 ) . EMPLACEMENT CONTROL The lineament pattern observed by aerial ...
Page 58
... pipe rocks imparting a ' porphyritic texture ' and in pipe rocks 1 and 6 it is wholly serpentinised . Similarly ilmenite is present in all the six pipe rocks . the groundmass of pipe rocks 1,3,4 and 6 consists of olivine , serpentine ...
... pipe rocks imparting a ' porphyritic texture ' and in pipe rocks 1 and 6 it is wholly serpentinised . Similarly ilmenite is present in all the six pipe rocks . the groundmass of pipe rocks 1,3,4 and 6 consists of olivine , serpentine ...
Contents
Records | 1 |
Lithostratigraphy of Cretaceous and Palaeocene Rocks of Tiruchirapalli district Tamil Nadu South India R Sundaram and P S Rao | 9 |
The Pyroxene Granulite Khondalite Charnockite and Gneiss of Keralatheir interrelationship P V Sukumaran M Senthiappan and A R Nambiar | 24 |
Copyright | |
7 other sections not shown
Other editions - View all
Common terms and phrases
alluvial Anaipadi Andhra Pradesh Ariyalur Ariyalur Group average grade Bandar basin beach ridges beds biotite biotite gneiss boundaries carbon caves channel charnockite clay coast coastal conglomerate Cretaceous Cuddapah cut-off cyclonic storm deltaic deposits developed dibba dissected pediment district Divi drainage dunes dykes flood garnet Geol Geological Survey gneiss gold field grained granite granulite grey groundwater hornblende hornblende gneiss Island Karai Kerala Khalassi khondalite kimberlite Krishna Kunnam Kurnool lamproites land landforms laterite limestone lineaments lode lower Machilipatnam mangrove Maruvattur Masula metres migmatisation migmatitic mineral minimum stoping width Nellore occur olivine oreshoot peridotite phlogopite planation pyroxene pyroxene granulite quartz river sample sandstone Sastry sediments serpentinised shale Sillakkudi silt slope soil southern stylolites sub-basin surface Surv Survey of India taluk tectonic texture tidal flats tidal waves Tiruppattur Trichinopoly Trichinopoly Group Unconformity upper Ursus Uttattur Group Vajrakarur values vegetation widthwise averages xenoliths zone