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". |
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Page 18
... quartzites , however , acquire undue prominence by virtue of their hardness , resisting erosion and capping the limestone hill over extensive areas . The quartzites are coarse , gritty , and occasionally conglomeratic . It also carries ...
... quartzites , however , acquire undue prominence by virtue of their hardness , resisting erosion and capping the limestone hill over extensive areas . The quartzites are coarse , gritty , and occasionally conglomeratic . It also carries ...
Page 22
... quartzites The upper quartzites are , perhaps , somewhat finer grained than the lower quartzites , but otherwise , indistinguishable from them . The ' clay- gall ' horizon on the Argarh Pass is very prominent , and the inclusions in it ...
... quartzites The upper quartzites are , perhaps , somewhat finer grained than the lower quartzites , but otherwise , indistinguishable from them . The ' clay- gall ' horizon on the Argarh Pass is very prominent , and the inclusions in it ...
Page 24
... quartzites The most characteristic feature of the Dandhraul quartzites is the omnipresence of current bedding , showing on occasions , beautiful festoon- ing . The conclusion appears to be inescapable that these quartzites are of fresh ...
... quartzites The most characteristic feature of the Dandhraul quartzites is the omnipresence of current bedding , showing on occasions , beautiful festoon- ing . The conclusion appears to be inescapable that these quartzites are of fresh ...
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 | |
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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