Records of the Geological Survey of IndiaThe 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 11
Page 30
... medium to light grey in colour , somewhat massive and coarse grained . Intrusive nature of the contact as seen in Talio section and east of Runli is marked by truncation with the host rock . Minor tongues and offshoots of this rock ...
... medium to light grey in colour , somewhat massive and coarse grained . Intrusive nature of the contact as seen in Talio section and east of Runli is marked by truncation with the host rock . Minor tongues and offshoots of this rock ...
Page 48
... medium and the colour varies from brownish - bluish grey to faint pink , light bluish - light greyish - white to brownish - white . The current bedding in the lower and middle parts shows foreset and bottomset and those of the upper ...
... medium and the colour varies from brownish - bluish grey to faint pink , light bluish - light greyish - white to brownish - white . The current bedding in the lower and middle parts shows foreset and bottomset and those of the upper ...
Page 75
... Medium to coarse gritty and pebbly , well bedded , sandstone contains clay clast and some coal fragments , minor shale and siltstone . Olive - khaki grey to dark grey , splintery shale and siltstone with some lensoid bodies of sandstone ...
... Medium to coarse gritty and pebbly , well bedded , sandstone contains clay clast and some coal fragments , minor shale and siltstone . Olive - khaki grey to dark grey , splintery shale and siltstone with some lensoid bodies of sandstone ...
Contents
PETROLOGY AND CHEMISTRY OF LEUCOCRATIC ROCKS FROM NAGA | 1 |
BLUE SCHISTS C TYPE ECLOGITES AND GARNET BEARING MAFIC | 7 |
THE NICKELIFEROUS MAGNETITE ASSOCIATED WITH THE NAGA | 15 |
Copyright | |
6 other sections not shown
Other editions - View all
Common terms and phrases
Abor Volcanics albite amphibolite antiform Arunachal Pradesh assemblage basin blue schists calcite Chattopadhyay cherty chlorite chromite coarse colour column Dalbuing Delai river deposits diamictite Disang Formation East Siang district eclogites Eocene epidote facies feldspar float boulders folding foliation foot hills fossils garnet Geol Geological Survey glaucophane gneiss Gondwana grey greyish Hills ophiolite belt hills/ridges Himalaya hornblende host rock Hunli intercalations Ithun valley limestone Lohit Lower mafic mafic segregations magnetite magnetite body Manipur margin matrix medium grained metamorphism mineral Miri Formation Miri Group Naga Hills Naga Hills ophiolite Nagaland nala NE-SW Nummulitic occur oligomictic conglomerate Olistostromal opaques ophiolite Permian phyllite plagioclase plagiogranite Plate quartz quartzite Radiolaria region samples sandstone schist schist band schistose sedimentaries sediments sequence serpentinites shale shows sillimanite siltstone Singh structure Surv Survey of India tectonic thick thin Tidding trending Ukhrul ultramafics Upper upto veins Vidyadharan white quartzite Yinkiong zone