[mrjonathanr]

Shit, sandstone has pores? Does gritstone not?

Errh...gritstone IS sandstone, just coarse grade. But you knew that anyway, oh witty one?

[andy_e]

I was up last night writing about the porosities and permeabilities of cretaceous chalk and palaeogene sandstones of reservoir rocks in the northern North Sea. Namurian deltaic sandstones are obviously porous... 

[iwasmexican]

Temperature doesn't matter, it's the humidity shirley.

probably, but another thing...



dont call me shirley.