Philosophical Magazine, Volume 5Taylor & Francis., 1829 - Physics |
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Page 116
in the stony beds , and an eroded thinned - off surface in the clays . These phĉnomena are to be traced down to the lowest beds of the wealden , in the Weald Valley , or in the Wiltshire Vales , and down to the mountain limestone in the ...
in the stony beds , and an eroded thinned - off surface in the clays . These phĉnomena are to be traced down to the lowest beds of the wealden , in the Weald Valley , or in the Wiltshire Vales , and down to the mountain limestone in the ...
Page 403
a towards the exterior of the zone , but they become smaller in the lower beds : some of these boulders are of primary rock , but by far the greater number are referrible to the dolomite of the neighbouring Alps ; in the higher beds ...
a towards the exterior of the zone , but they become smaller in the lower beds : some of these boulders are of primary rock , but by far the greater number are referrible to the dolomite of the neighbouring Alps ; in the higher beds ...
Page 406
washed out , the fossilist is enabled , when the river is low , to collect the remains of each layer by inclosing himself between the projecting beds of stone , the upper and lower surfaces of which are thus placed on either side of him ...
washed out , the fossilist is enabled , when the river is low , to collect the remains of each layer by inclosing himself between the projecting beds of stone , the upper and lower surfaces of which are thus placed on either side of him ...
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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 |
52 other sections not shown
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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