Homework 3 posted, Due Nov 6 in class    

Homework 2 solutions posted.

Homework 1 solutions posted.

Homework 2 posted, Oct 2, Due Oct 18 in class

Homework 1 posted, Oct 2 2012, Due Oct 11 in class.

Rock density for HW 1 problem 1 is rho=2700 kg/m^3