The use of resin coated proppants is an area that should increase the chance of success of fracturing for sand control by eliminating the chance for proppant to flow out of the fracture.

Eigh? said Kemp, with his mouth open. Keep your nerve, said the Voice. I'm an Invisible Man.

[T]hough the fish run small, as indeed they all do in these small rivers, the strength of the water and the broken ground along the banks must make playing them an exciting business. Over twenty have been killed by one rod in a single day, and I should say that in most seasons some lucky man gets a bag of ten. But of course this sort of thing has to be paid for. Ten shillings a day is the charge for the river, and in addition to that there is your gillie.

the openers and shutters of the sluices we believe are basic to the history of mind