point taken penny.i appreciate that my shorthand term might annoy.i will aim to rectify this in future.
presumably creationist geologists would interpret the strata different from yourself,having started from the opposite presupposition than evolutionists.i am not qualified,but percieve a conundrum for evolutionism .i appreciate yourself having acknowledged it

i understand from my reading that most creationist geologists were once unifortarian/theistic evolutionists before arriving at their current position.probably there have been some leaving creationism,but as a christian i will take the bible account as trustworthy content that science is no enemy of christianity.
best wishes-pete.