Records of the Geological Survey of India, Volume 96Geological Survey of India, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 25
Page 160
... layer of limonitised silicate . If hot aqueous solutions had caused breakdown of chromite into its componental MgO , Cr , O , and Fe , 03 , followed by redeposition of iron oxides , such closely alternating layers of contrasting nature ...
... layer of limonitised silicate . If hot aqueous solutions had caused breakdown of chromite into its componental MgO , Cr , O , and Fe , 03 , followed by redeposition of iron oxides , such closely alternating layers of contrasting nature ...
Page 212
... layers of basalt at either contact . A few of them are differentiated into gabbroic , doleritic and basaltic layers . One particular sill in Gulcheru quartzite around Pendekallu is differentiated into a lower doleritic and an upper ...
... layers of basalt at either contact . A few of them are differentiated into gabbroic , doleritic and basaltic layers . One particular sill in Gulcheru quartzite around Pendekallu is differentiated into a lower doleritic and an upper ...
Page 221
... layers were similar and the tourmaline crystals of the two layers have nearly the same length- breadth ratio . The results of the position test given in Table 6 , show higher values for Zp . This position difference or dissimilarity in ...
... layers were similar and the tourmaline crystals of the two layers have nearly the same length- breadth ratio . The results of the position test given in Table 6 , show higher values for Zp . This position difference or dissimilarity in ...
Contents
Son Valley in Mirzapur district U P by F Ahmad | 1 |
Some Geological factors influencing the behaviour of | 42 |
The Snout of the Machoi Glacier Kashmir by | 51 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
acid actinolite analyses Auden basalt bauxite beds Bilaspur boulders breccia brown cent by weight chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fine-grained flows folded formation formed fossils fraction friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated Konal Kosi laterite layers limestone Lower magma magnetite mapping material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present pumicite quartz quartzites river rock phosphate samples sandstones scarp sediments seen shales silica silicified Siwalik Siwalik rocks snout soil structure Sukinda Surv Survey of India syncline TABLE Tadpatri thick thin tourmaline types ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic wall rocks zone