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 25
... thrust . Avai- lable field evidences suggest the possibility of existence of syntaxial bend whose hinge line may coincide with the upper reaches of the course of Tidding river . The geological set up as reported from along the Dibang ...
... thrust . Avai- lable field evidences suggest the possibility of existence of syntaxial bend whose hinge line may coincide with the upper reaches of the course of Tidding river . The geological set up as reported from along the Dibang ...
Page 32
... thrust , which has been earlier reported from the seems to be an intrusive contact between schistose host rocks and the diorite - granodiorite intrusive . In addition to Duren thrust , two other thrusts of lesser magnitude were found ...
... thrust , which has been earlier reported from the seems to be an intrusive contact between schistose host rocks and the diorite - granodiorite intrusive . In addition to Duren thrust , two other thrusts of lesser magnitude were found ...
Page 64
... Thrust ' and there are diverse opinions about its exact stratigraphic status due to tectonic dislocation and paucity of fossil records . In fact even today one feels tempted to recall Evans ( 1932 ) who recorded that " the correlation ...
... Thrust ' and there are diverse opinions about its exact stratigraphic status due to tectonic dislocation and paucity of fossil records . In fact even today one feels tempted to recall Evans ( 1932 ) who recorded that " the correlation ...
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