Philosophical Magazine, Volume 5Taylor & Francis., 1829 - Physics |
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Page 167
granite near to the hanging or north wall is hard, but nearer to the south wall it becomes more and more decomposed. Several strings of granite start from the main vein into the south wall, and end at a short distance.
granite near to the hanging or north wall is hard, but nearer to the south wall it becomes more and more decomposed. Several strings of granite start from the main vein into the south wall, and end at a short distance.
Page 163
The same occurs in the veins of granite , in the middle part of which may be found larger crystals of felspar and larger masses of quartz than nearer to the walls . Small spots of killas are found in this granite vein ; schorl occurs ...
The same occurs in the veins of granite , in the middle part of which may be found larger crystals of felspar and larger masses of quartz than nearer to the walls . Small spots of killas are found in this granite vein ; schorl occurs ...
Page 245
As far as the steepness of the cliffs allows access to the mass of underlying granite , it does not yet assume the same appearance as the overlying large - grained granite ; but it cannot be very doubtful that near the level of the sea ...
As far as the steepness of the cliffs allows access to the mass of underlying granite , it does not yet assume the same appearance as the overlying large - grained granite ; but it cannot be very doubtful that near the level of the sea ...
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Contents
Dr Bigsbys Sketch of the Topography and Geology of Lake | 1 |
Capt B Halls Letter inclosing a Communication from Peter | 15 |
Mr Ivory on the Method of deducing the Difference of Lon | 24 |
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abdomen according acid angle apex appears Bear's Head beds body called characters colour Communicated considerable considered contains continued correct crystals described direction distance Edge effect elongate equal Ernst étoile existence experiments fact feet Fell female formation genus give given granite hairs hairy Head heat height Hübn inches Island joint Lake Larva length less light Linn males mass matter mean measured miles minute months nature nearly observations obtained occur oxide Palpi passing Penhill pilose plane portion present principal probably produced pupa quantity remains remarkable respect River rock scales seen separated Settronside short side slightly Society solution species Steph strata surface temperature terminal tion tuft upper veins whole wings