crosses the wash (N32° 14.220’W111° 08.674). Let's try to figure out what type of rock this is. First step is to describe the minerals:Five minerals present______ _______ _______ _______ -_______:Grain size:___________Also look at other rocks nearby:What do you see on the left side of the wash that helps determine the rock type?_______________(options are sand-size, silt-size, or clay-size)These observations suggest that this rock is a_______________Of the three rock units we have named above, which is this?___________
Fig: 1
Fig: 2