...modern ocean with that of the sea in ancient times, whose composition we learn from the fossil seawaters which are still to be found in certain regions, imprisoned...that derived from the sub-aerial decay of calcareous and magnesian silicates belonging to the primitive crust. The gradual removal, in the form of carbonate...

...ocean with that of the sea in ancient times, whose composition we learn from the fossil sea-waters which are still to be found in certain regions, imprisoned...that derived from the sub-aerial decay of calcareous and magnesian silicates belonging to the primitive crust. The gradual removal, in the form of carbonate...

...often found enclosed in the crystals and pores of the primary rocks. " These," says Prof. TS Hunt, " are vastly richer in salts of lime and magnesia than...that derived from the sub-aerial decay of calcareous and magnesian silicates belonging to the primitive crust." And from all this united testimony, bearing...

...ocean with that of the sea in ancient times, whose composition we learn from the fossil sea-waters which are still to be found in certain regions, imprisoned...that derived from the subaerial decay of calcareous and magnesian silicates belonging to the primitive crust. The gradual removal, in the form of carbonate...

...ocean with that of the sea in ancient times, whose composition we learn from the fossil sea-waters which are still to be found in certain regions, imprisoned...by chemical processes, all the carbonate of lime of OUT limestones, with the exception of that derived from the eubaerial decay of calcareous and magnesian...

...ocean with that of the sea in ancient times, whose composition we learn from the fossil sea-waters which are still to be found in certain regions, imprisoned...stratified rocks. These are vastly richer in salts of limo and magnesia than those of the present sea, from which have been separated, by chemical processes,...

...ocean with that of the sea in ancient times, whose composition we learn from the fossil sea-waters which are still to be found in certain regions, imprisoned...that derived from the subaerial decay of calcareous and magnesian silicates belonging to the primitive cfust. The gradual removal, in the form of carbonate...

...common salt. He adduces the greater content of salts of lime and magnesia, " in the fossil sea-waters still to be found in certain regions imprisoned in the pores of the older stratified rocks," than in modern sea-waters, as a proof of the accuracy of this hypothesis ; since " the great deposits...

...coonlK¿sitiun we learn from the fossil sea-waters which art' still to tic found in certain rt¿gions, imprisoned in the pores of the older stratified rocks. These are vastly richer in salts of limo and magmsia than those of the prosent sea, from which have been by chemical processes, all the...

...the pores of the older stratified rocks, and are the source of many of our saline mineral waters*. These are vastly richer in salts of lime and magnesia...lime of our limestones, with the exception of that deri%*ed from the sub-aerial decay of calcareous and inagnesian silicates belonging to the primitive...