Records of the Geological Survey of India, Volume 120, Parts 2-8Vols. 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 23
Page 65
( 18 ) Gravity effect right over the centre of spherical crescentic lamina can be determined after putting x = 0 in equation ( 17 ) . Therefore , 1 Ag ( 0 ) = 4G P al 1 - - (高下 tan " / 1-1 ] -1 ........... ( 19 ) Here t = a - b and ...
( 18 ) Gravity effect right over the centre of spherical crescentic lamina can be determined after putting x = 0 in equation ( 17 ) . Therefore , 1 Ag ( 0 ) = 4G P al 1 - - (高下 tan " / 1-1 ] -1 ........... ( 19 ) Here t = a - b and ...
Page 67
3072 30/4 o 6/4 0/2 30/4 50/4 30/2 C MGP - 21 DATUM + 180 MGP - 60 MGP - 27 MGP - 3G MGP - 44 DATUM U U U U UU U U U U U U U U + 80 U -20 Scale 100 INDEX 200 m Soil U U Tuff o Borehole • Borehole projected • Calculated gravity effect ...
3072 30/4 o 6/4 0/2 30/4 50/4 30/2 C MGP - 21 DATUM + 180 MGP - 60 MGP - 27 MGP - 3G MGP - 44 DATUM U U U U UU U U U U U U U U + 80 U -20 Scale 100 INDEX 200 m Soil U U Tuff o Borehole • Borehole projected • Calculated gravity effect ...
Page 107
For optimum distance of influence of a line of sampling , such as drivage or raise / winze in mine , it is safe to assume the effect over an enveloping distance of 120 to 150 ft , mean of which is 135 ft or about 44 m .
For optimum distance of influence of a line of sampling , such as drivage or raise / winze in mine , it is safe to assume the effect over an enveloping distance of 120 to 150 ft , mean of which is 135 ft or about 44 m .
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Common terms and phrases
anhydrite associated average axial planes bands Barotiya base basin beds belt Bhim Group block bodies boreholes burrows central channel chert Chitradurga clay deformation Delhi Delhi Supergroup delta deposit depth detailed developed Devgarh direction district drilling east eastern effect environment estimate evaporites exploration field folds formation Geol Geological geometry gold grade granite gravity grey ground halite Haryana hinge India indicate inlier iron laterite limb lineation major mineral mineralisation mining minor Nagaur nature observed occur origin parallel pattern phase of folding plain plunge pre-Delhi present quartz Rajasthan range Reef regional represents reserve resulted rocks samples sand scale schist sediments seismic refraction Sendra Group sequence shear shear zone stage strike structures sulphide surface Surv surveys Table tectonic thickness tion trend unit values volcanics western zone