FIGURE 9. A locally gradational contact between Members One and Two is evidenced by thin beds of white, calcareous siltstone characteristic of Member Two, interbedded with brown sandy siltstone at the top of Member One. Rock hammer for scale.
|
|
FIGURE 9. A locally gradational contact between Members One and Two is evidenced by thin beds of white, calcareous siltstone characteristic of Member Two, interbedded with brown sandy siltstone at the top of Member One. Rock hammer for scale.
|