...charged with Diatomaceous remains, constituting a bank which stretches 200 miles north from the base of Victoria Barrier, while the average depth of water above it is 300 fathoms, or 1800 feet. " Again, some of the antarctic species have been detected floating in the atmosphere which overhangs...

...charged with diatomaceous remains, constituting a bank which stretches 200 miles north from the base of Victoria Barrier, while the average depth of water above it is 300 fathoms, or 1,800 feet." * As respects sand intermingled with ice and carried away, Captain Wilkes mentions ("...

...were invariably charged with Diatomaceous remains, constituting a bank which stretches two hundred miles north from the base of the Victoria barrier, while the average depth of water above it is three hundred fathoms, or one thousand eight hundred feet"* 100. But not only are species found in...

...future period a bed of rock extending in one continuous stratum for 400 measured miles. I allude to the shores of the Victoria barrier, along whose coasts...inert, and can serve merely to increase the bulk of the food, a circumstance of some importance where it is scarce.» The walls of the frustules are so thin,...

...charged witli diatomaceous remains, constituting a bank which stretches 200 miles north from the base of Victoria Barrier, while the average depth of water above it is 300 fathoms, or 1,800 feet. Again, some of the Antarctic species have been detected floating in the atmosphere which...

...examined were invariably charged with diatomaceous remains, constituting a bank which stretches 2OO miles north from the base of the Victoria Barrier,...fathoms, or 1800 feet. Vast quantities, again, occur in beds under the guise of a white powder, which is called mountain meal, and is actually mixed with flour...

...examined were invariably charged with diatomaceous remains, constituting a bank which stretches 2OO miles north from the base of the Victoria Barrier, while the average depth of water above it is 30x3 fathoms, or 1800 feet. Vast quantities, again, occur in beds under the guise of a white powder,...

...were invariably charged with Diatomaceous remains, constituting a bank which stretches two hundred miles north from the base of the Victoria barrier, while the average depth of water above it is three hundred fathoms, or one thousand eight hundred feet." a They abound also amongst the pancake...

...charged with diatomaceous remains, constituting a bank which stretches 200 miles north from the base of Victoria Barrier, while the average depth of water above it is 300 fathoms, or 1,800 feet. Again, some of the Antarctic species have been detected floating in the atmosphere which...

...charged with diatomaceous remains, constituting a bank which stretches 200 miles north from the base of Victoria Barrier, while the average depth of water above it is 300 fathoms, or 1800 feet. Again, some of the Antarctic species have been detected floating in the atmosphere which overhangs...