igorfrankensteen wrote:I envy you. I wasn't able to do anything like you can with your guys. But I sure wanted to.
In the map area, rocks mapped as Sherman Granite include a fine-grained facies, a medium-grained facies, a porphyritic facies, and a coarse-grained facies. These rocks are mapped as Sherman because they intrude all other rock units except younger dikes and are generally nonfoliated. The fine to medium-grained to porphyritic facies occur along the margin of the coarse-grained facies, which is the major rock type of this area. We believe that the finer grained to porphyritic facies is a border phase of the Sherman and is approximately the same age as the coarse-grained (typical) Sherman (Houston & Marlatt, 1997, p. 16).
Users viewing this topic: No registered users and 1 guest