What caused a Brief movement of reformation in Ivan IV? Did he follow through with his proclamation?

Space is not completely empty. there are small particles in space. what happens when these particles come together?

“well,” he says, “there’s excuse for picks and letting-on, in a case like this; if it warn’t so, i wouldn’t approve of it, nor i wouldn’t stand by and see the rules broke—because right is right, and wrong is wrong, and a body ain’t got no business doing wrong when he ain’t ignorant and knows better. it might answer for you to dig jim out with a pick, without any letting-on, because you don’t know no better; but it wouldn’t for me, because i do know better.” the meaning in this excerpt is

According to the map, most mining occurs in the a. northern b. southern c. eastern d. western