Thalassa; an essay on the depth, temperature, and currents of the ocean . ^ 0 CM o^ ?M /Zi ^?^ rO 0 10 0 0 00 ro 0 VO h^ 10 VO ?<t 0 VO l-l • „z N M ^ fO HH N M OS • „sf ro 0 0 0 10 0 VO 0VO M fO vO ro M 10 0 * t-H HH •g ,£l _^02 M ^ M <0 On 0 CM o •M/9S ,2? VO 0 0 0 00 00 0VO ro 0 0 VO 0 0 c CO ^ S/Si ^9^ M ^ N -<r 0 CM t—( ?AV /6 „82 fO 0 0 0 00 1~^ 101^ ro 00 t^ M 0 CM •S,Se „6z M HH N ^ M 0 N N A\ /°^ 0^^ t 0 lO 0 l_l 0VO to 0 to 10 0 0 M • „se N Th 00 ** 01 rl- Al /9i „2i 00 0 0 0 VO VO fD 1 ro 10 0 Q * 0 ^ S/Zi o9^ k^ rO 00 ^ CM U-) M /°^ 0^^ q u-) 0 0 00 «r) VO VO 0
Thalassa; an essay on the depth, temperature, and currents of the ocean . ^ 0 CM o^ ?M /Zi ^?^ rO 0 10 0 0 00 ro 0 VO h^ 10 VO ?<t 0 VO l-l • „z N M ^ fO HH N M OS • „sf ro 0 0 0 10 0 VO 0VO M fO vO ro M 10 0 * t-H HH •g ,£l _^02 M ^ M <0 On 0 CM o •M/9S ,2? VO 0 0 0 00 00 0VO ro 0 0 VO 0 0 c CO ^ S/Si ^9^ M ^ N -<r 0 CM t—( ?AV /6 „82 fO 0 0 0 00 1~^ 101^ ro 00 t^ M 0 CM •S,Se „6z M HH N ^ M 0 N N A\ /°^ 0^^ t 0 lO 0 l_l 0VO to 0 to 10 0 0 M • „se N Th 00 ** 01 rl- Al /9i „2i 00 0 0 0 VO VO fD 1 ro 10 0 Q * 0 ^ S/Zi o9^ k^ rO 00 ^ CM U-) M /°^ 0^^ q u-) 0 0 00 «r) VO VO 0 1 0 *^ • /^ t-H CO vO d. t^ CO ov b 0 10 d, VI o a f^ <u t^ VO 10 10 ^ VO H s ;z: ?aaaxiONOi j3 o QMV 0 10 P < aanxixvT )-l N •^ ** 0 00 <u in O) A 0 lAI H a H iO S I Q UJ o» O cc o < < to aUJ I- < crtua. lU O 1- z <I < z 3O < n I o 00 H * D z of O <r 111 CO H o Ul z Ul CO c^ I1- u rr o z lU la H Ul m GOUJ o z < UJ OC 0. D III UJ(0 < D CC C HI a. S O III . 1- (0. From Falkland Islands to Cape of Good Hope. 83 surface as far north as lat 15° S., it sinks below that level inlat. 30° S. between Stations 335 and 336 (Table IV.), upon theplateau which divides the western from the eastern half of theSouth Atlantic—a further proof of the higher temperatureswhich prevail in the lower strata of the latter as compared withthe former. At Station 340, towards Ascension, the isothermof 2°. 5 C. is already below 1500 fathoms, and its remaining nearthat level as far as the equator indicates the presence of a largeaccumulation of warm water in the depths of the eastern half ofthe South Atlantic between lat. 20° S. and the equator. Thiscircumstance has suggested the existence of a submarine ridgeconnecting the Central Atlantic plateau with the coast of Africabetween the parallels of lat. 20° and 35° S., as shown in thechart of Staff-Commander T. H. Tizard which accompaniesNo. 7 of the Report on Ocean Soundings,
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Keywords: ., bookcentury1800, bookdecade1870, bookidthalassa, booksubjectocean
