I went to bed and missed this post.
how do you explain marine fossils in shale? (46%)
or nautiloids in limestone (22%)
shale is made basically by mud and moving water
No, shale is not mud. Mud is usually a very poorly sorted mixture of clay, silt and sand. Shale is a very well sorted rock made up up of very fine sediments. It is usually deposited very slowly. Fish fossils in shale are found in anoxic environments. That can be seen by even the color of the shale, fossils with fishes in them tend to be green rather than red. That is indicative of a chemically reduced environment, you find Fe+2 rather than Fe+3.
What is wrong with finding nautoloids in limestone? Where would you expect to find them? Limestone is generally a bioclastic rock. It is a rock that is made up of bits and pieces of what used to be life. That is why we don't see limestone until the Cambrian with the except of that from stromatoliets. Which again was living material.
or nautiloids buried in vertical position not laying dow?
"Nautiloid Mass-Kill Event at a Hydrothermal Mound within the Redwall Limestone (Mississippian), Grand Canyon, Arizona"[*]
Austin, Steven A., Institute for Creation Research, Santee, CA 92071;
Wise, Kurt P., Bryan College, Dayton, TN 37321
Seventy-six nautiloids (Order Orthocerida) were located and measured at Nautiloid Canyon, a side canyon of the Colorado River in Marble Canyon, Grand Canyon National Park, Arizona.
The fossils occur in a 330m2 exposure within a single, massive bed of fine-grained dolomite at the top of the Whitmore Wash Member of the Redwall Limestone. The consistent morphology, high fossil density, and near-normal size-frequency distribution of the fossils suggest a life, rather than death assemblage. Implosion evidence and non-random orientation data (n=71) are consistent with bodies being in the shells at the time of burial. Life assemblage and intact body evidence suggest that nautiloids were involved in a mass-kill event.
The fossil horizon is found on the flank of a broad domal structure which involves the uppermost Whitmore Wash Member and at least 20m of the increasingly cherty sediments of the Thunder Springs Member. The sediments above the fossil horizon exhibit high iron-to-aluminum ratios and a strong depletion in titanium, aluminum, and rare earth elements. Hydrothermal process is indicated by lithologic evidence (dolomite/chert boundary, geochemical signature, and structural mound) coincident with fossil evidence (rapid burial indicated by implosion, currents indicated by shell orientations, and mass-kill evidence).
We interpret the nautiloids as being killed in high-temperature, toxic water derived from a hydrothermal source. We then interpret the nautiloids as being transported in a sediment-charged current and deposited and rapidly buried upon a sloping depositional surface on the flank of a building hydrothermal mound."
above quote from
Mod 12:Nautiloid Research[/QUOTE]
Again how is that supposed to be a problem? Nautoloids are naturally in a vertical position. Whether their fossils are vertical or not has more to do with the environment that they were deposited in than anything else. It does not support a flood.
What creationist forget is that there is relatively little life on the planet at any one time. A world wide flood would leave only a thin veneer of life, only a few inches thick in most areas. We would not have thousands and thousands of feet of fossil bearing rock. That alone cannot be explained by Flud geologists.
Second there is the problem of sorting of fossils, especially microscopic index fossils. There has been no mechanism proposed to sort our fossils of that sort with the flood.