Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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. |
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Page 177
... shales with sandstone intercalations . Chandi Formation comprises grey to purple stromatolitic limestone with shale intercalations . Tarenga Forma- tion is constituted by laminated buff to purple shale ( carbonated at places ) , silty shale ...
... shales with sandstone intercalations . Chandi Formation comprises grey to purple stromatolitic limestone with shale intercalations . Tarenga Forma- tion is constituted by laminated buff to purple shale ( carbonated at places ) , silty shale ...
Page 178
... shale middle tuf- faceous ( ? ) ( chert and green clays ) -upper purple dolomitic shale and limestone / dolomite of Tarenga Formation . It is further overlain by lower pink dolomite - dolomitic shale and upper grey bedded dolo- mitic ...
... shale middle tuf- faceous ( ? ) ( chert and green clays ) -upper purple dolomitic shale and limestone / dolomite of Tarenga Formation . It is further overlain by lower pink dolomite - dolomitic shale and upper grey bedded dolo- mitic ...
Page 180
... shale intercalations . Clasts of shale and siltstone is observed in greenish sandstone . It occurs as inliers within Parsora Formation along Banas river , Singhar nadi etc. Fossil conchostraca ( commonly known as Estheriids ) have been ...
... shale intercalations . Clasts of shale and siltstone is observed in greenish sandstone . It occurs as inliers within Parsora Formation along Banas river , Singhar nadi etc. Fossil conchostraca ( commonly known as Estheriids ) have been ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone