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Have not heard about PA sediment in Grand Canyon or Europe sediment in NY.
Have heard of continental drift where Europe and North America were once connected, and the bedrock matches, but not "sediment" in the wrong place.
If strata were laid during the same geologic timeframe, it is most likely that they will contain fossils from the same types of flora and fauna; this is true irrespective of when the strata were laid down, so this alone is insufficient evidence to attest to a global flood of biblical proportions occurring within the last 5 KY. As far as the chalk beds of Southern England are concerned, the White Cliffs of Dover (part of the formation you refer to) are around 100+ metres thick and composed largely of the bodies of plankton ranging from 700 to 1000 angstroms in diameter, with a typical settling rate of 0.0000154 mm/sec. In a year of the flood, they would have deposited at most around half-a metre. The fossils at the base of this formation differ from those higher up, reflecting evolutionary and environmental changes that occurred over the scientifically estimated time required to deposit the chalk - 35 MY. So all in all, the Southern English chalk formations seem to attest against a global flood rather than for it.Got it. This is from "A Pocket guide to... The Global Flood" Published by Answers in Genesis
I confused the sediment thingy from NY and England. The booklet was talking about the Chalk beds. Here is what it says.
The Cretaceous chalk beds of southern England are well known because they appear as spectacular white cliffs along the coast line. Theses chalk beds can be traced westward across England and appear again in Northern Ireland. In the opposite diretion, these same chalk beds can be traced across France, teh Netherlands, German, Poland, southern Scandinavia, and other parts of Europe to Turkey, tehn to Israel and Egypt in the Middle East and even as far as Kazakhstan.
Remarkably, the same chalk beds with the same fissils and the same distinctive strata above and below them are also found in the Midwest USA, from Nebrask in the norht to Texas in the south. They also appear in the Perth Basin of Western Australia.
The pamphlet then goes on to talk about coal beds across the globe, and how they also share the same fossils etc.
Studies of zircon grains also show that the Colorado once flowed in a direction opposite to which it is flowing now, carrying the zircon at least 400 miles from the McCoy Mountains in SW Arizona. These two facts together seem incompatible with claims that a global flood could have been responsible for producing the Grand Canyon.As far as the Grand Canyon, I don't feel like typing several pages, but here is a tidbit.
page 55
A third layer of sandstone higher in the strata sequence gives us a clue. The Navajo Sandstone of souther Utah best seen in the spectacular mesas and cliffs in and around Zion National Park is well above the Kaibab Limestone which forms the rim rock of the Grand Canyon. Like the Grand Canyon sandstones, this sandstone also consists of very pure quartz sand, giving it a distinctly brilliant white color, and it also contains remnants of "waves" {Me here, it talked prior about how the sediments were deposited by water as seen in it's wave uniformity}
Within this sandstone, we find grains of the mineral zircon, which is realatively easy to trace its source because zircon ususally contains radioactive uranium. By "dating" these zircon grains, using the uranium-lead (U-Pb) radioactive method, it has been postulated that the sand grains in the Navijo Sandstone came from teh Appalachians of Pennsylvania and New York, and from former mountains further north in Canada. If this is true, the sand grains were transported about 1,250 miles right across North America.
LK said:If strata were laid during the same geologic timeframe, it is most likely that they will contain fossils from the same types of flora and fauna; this is true irrespective of when the strata were laid down, so this alone is insufficient evidence to attest to a global flood of biblical proportions occurring within the last 5 KY
AIG Article said:Remarkably, the same chalk beds with the same fissils and the same distinctive strata above and below them are also found in the Midwest USA, from Nebrask in the norht to Texas in the south. They also appear in the Perth Basin of Western Australia.
LK said:Studies of zircon grains also show that the Colorado once flowed in a direction opposite to which it is flowing now, carrying the zircon at least 400 miles from the McCoy Mountains in SW Arizona. These two facts together seem incompatible with claims that a global flood could have been responsible for producing the Grand Canyon.
AIG Article said:Within this sandstone, we find grains of the mineral zircon, which is realatively easy to trace its source because zircon ususally contains radioactive uranium. By "dating" these zircon grains, using the uranium-lead (U-Pb) radioactive method,it has been postulated that the sand grains in the Navijo Sandstone came from the Appalachians of Pennsylvania and New York, and from former mountains further north in Canada. If this is true, the sand grains were transported about 1,250 miles right across North America.
Sorry for the delay, SB. I don't know whether they are in error or not with the data. What I am saying is that, irrespective of the timescales involved, strata deposited at the same time should include the same type of fauna and flora fossils. As evidence in and of itself, this fact does not support the conclusion of a global flood less than 10 KY ago.I'm at a disadvantage, cause I'm no science wiz and have nowhere near the time invested into this old earth / young earth discussion that you or many others like you do. So please, bear with me.
According to the AIG article, they say the same strata above and below match... as do the fossils. Are you saying they are in error with this data?
Take your time.The other AIG booklet that I haven't had a chance to fully read address your assertions. Maybe I'll have a chance to respond in a week or two on the matter? I dunno.
Anyway, how do you account for this?
According to the AIG article, they say the same strata above and below match... as do the fossils. Are you saying they are in error with this data?
Originally Posted by AIG Article
Remarkably, the same chalk beds with the same fissils and the same distinctive strata above and below them are also found in the Midwest USA, from Nebrask in the norht to Texas in the south. They also appear in the Perth Basin of Western Australia.
Anyway, how do you account for this?
Originally Posted by AIG Article
Within this sandstone, we find grains of the mineral zircon, which is realatively easy to trace its source because zircon ususally contains radioactive uranium. By "dating" these zircon grains, using the uranium-lead (U-Pb) radioactive method,it has been postulated that the sand grains in the Navijo Sandstone came from the Appalachians of Pennsylvania and New York, and from former mountains further north in Canada. If this is true, the sand grains were transported about 1,250 miles right across North America.
Sorry for the delay, SB. I don't know whether they are in error or not with the data. What I am saying is that, irrespective of the timescales involved, strata deposited at the same time should include the same type of fauna and flora fossils. As evidence in and of itself, this fact does not support the conclusion of a global flood less than 10 KY ago.
Different areas of the earth will undergo "upwelling" at various times, such that altitudes that were once the same are now thousadns of feet different. A very exposed example of the is the plateau between Bryce Canyon in UT and the Grand Canyon. The area between had a massive uplifting, bringing strata that are currently at the top of the grand canyon (altitude-wise) up thousands of feet higher. You can see the fault lines where it lifted, and the colored stata - so beautiful - show exactly how it used to fit together.
Likewise the chalk cliffs of NM/TX (as you hike them, you can see the fossilized sea worms, it's very cool) show cliff that were once a massive reef in the ocean, while the rest of the sediment lies below (Guadalupe Mountain versus Carlsbad Caverns).
Now, note also that the continents have been drifiting and what used to be close together are no longer close together. But when they were close together, they formed as neighbors would.
Be careful of AiG's hypocrisy in this. The very radioactive "dating" techniques that they scorn in fossil finds, they are relying on to make this claim. So let's all notice that they actually *DO* agree to the evidence of radio-dating.
They do not say why these grains of this age could only have come from one place. Why could grains of this age not have been existing in more than one place?
If you are interested in contrasting some of the AiG info, take a look at TalkOrigins.org where they discuss the same stuff using the scientific evidence available.
That makes sense, but when I pull a map of Pangea (sp), the puzzle doesn't line up. They say that the chalk beds run from Texas to Nebraska, yet that doesn't tie into Europe or the middle east with the pangea (sp) model I was able to find.
Maybe I'm just not finding the right map?...
I think the point that they were trying to get across is that the data is consistent across the various regions which imply's that they were deposited within the same time frame.
I would think that everyone would agree on that. Where the disagreement comes is was this time thousands of years ago, or millions?
Again, I'm the new kid here and I've got a lot to learn.
Thanks! :waving
Stovebolts said:I think we agree on this... Yes, deposits in the same timeframe would tend to be more likely to have similar fossils...Rhea said:I think the point that they were trying to get across is that the data is consistent across the various regions which imply's that they were deposited within the same time frame.
Stovebolts said:This is where different dating techniques work together to create several measurements. Kind of like having one group measure a block with a ruler while another one measures it by water displacement and another measure it by wax casting and another measures it by weight and density and yet another measures it by laser reflection. If they all get the SAME number, you would be unreasonable to claim the data is questionable because wax casting has largish errors. It may have errors, but not the SAME errors as laser reflection. So if the seven or eight different methods all come up with the same number, the odds of them all being wrong is too small to use as a decision-maker.Rhea said:I would think that everyone would agree on that. Where the disagreement comes is was this time thousands of years ago, or millions?
Well, no, we'd expect to see fossils all jumbled up together with no apparent sorting according to geologic time frames. In other words, we would indeed expect to find fossil rabbits in the Precambrian. More particularly, there is no reason, if Earth is less that 10KY old and dinosaurs were rendered extinct by the flood, why we should not find dinosaur fossils and human fossils (and evidence of human settlement) together in the same strata.Crazy week I'm telling ya! But I am enjoying this conversation!
Exactly! So, what would we expect to see in a global flood? Exactly what the fossil records across the globe show us. That is, the same uniform sediment layers with the same fossils across the globe, which is exactly what we're talking about ;)
A minor point, but you can't date rocks with C14 dating. You can date organic remains that may be in the rocks, but as C14 is only accurate to around 50-70 KY, it's not going to be much help in determining the ages of strata or of fossils.I know that there are four different ways to date rocks, and they are all consistent in their data. In another AIG pamphlet I have, it shows the four different types of techniques and the consistency. For example, if you were to date two rocks, it might look something like this. If you want exact data, I can copy the book for you next week, but below are just generalities that I'm making up to simplify the specific data I don't have available to me right now.
Rock Method Age
1 1 2 m
2 1 1.5 m
1 2 1.75 m
2 2 1.25 m
1 3 2.5 m
2 3 1.5 m
1 4 4 m
2 4 3 m
As you can see, the various methods produce different dates. However, if you look at the data above, Rock 1 always shows an older date then Rock 2 regardless of which method you use. This is the consistency that we see with both carbon dating and radioactive decay.
Well, there are certain scientific principles and tested hypotheses which determine how we interpret data. For example, we can determine that light from distant stars and galaxies shows no difference from light that reaches us from the Sun and it is therefore reasonable to presume that it obeys the same physical laws. Consequently, if a star is X thousand light-years distant, the light took X thousand years to reach us.So, as far as raw data is concerned, it's not a matter of the data, but how one interprets that data.
Only if the two dates could both be validly supported with relevant evidence.In short, if the data shows signs that the world was one big continent with signs of a global flood, and it was dated to 4 million years ago or whatever, then the only disagreement would be if I said it was 4300 years ago.
As there is no evidence that a global flood occurred within the span during which humans have been present on Earth, there seems to be no 'if' about it at all.The argument isn't about "If" something happened, but "When" it happened.
Okay, the same point I was trying to make.I'm more concerned about "If" it happened.
Well, yes and no. Floods are ubiquitous in human experience - think catastrophic floods in New Orleans, Japan, Pakistan, Australia all within a few years of each other. In cultures where the 'whole world' comprises not much further than you could walk in a day or two, even a catastrophic local flood would be viewed as world-destroying. More importantly, legendary tales remain exactly that unless physical evidence can be adduced to support them. Mesopotamia, for example, was most certainly prone to flooding, so how surprising is it that folk-tales of catastrophe feature floods as a central theme? If the region was in an area of volcanic activity, no doubt volcanoes would provide a similar theme.I realize that some don't hold the bible in authority,and that others shrug it off as myth, but it's ironic that civilizations all across the globe have stories of a flood, so there has to be some truth in there somewhere.
Mostly we dismiss the idea of a global flood because there is no evidence to support the idea of such. 19th century clergymen-scientists went looking for exactly this evidence (check out the life and work of the Rev William Buckland, for example) and came to conclusion that no such evidence existed.However, to dismiss the idea of a global flood based on a negative bias toward the biblical account... well, that's just blinding oneself isnt it? And no, I'm not accusing you of being blind, so please don't read my words in that light.
How? What are 'the fountains of the deep' and 'the windows of heaven'? What is the source of this water and where did it go? Where is the evidence for any of this?Genesis 8:2 speak about the fountains of the deep and the windows of heaven in reference to what caused the flood and lasted 150 days. Does this give us an indication of how the earth was flooded?
Plate tectonics gives no indication that continents break up catastrophically, quite the reverse in fact.If their was one big continent and it broke up into what we now have, water would have rose from the deep, massive tsunami's etc would occur.
First catch your rabbit: where's your evidence of 'radical continental shift'? What do you imagine the heat consequences of such 'radical' shifting would be for Earth's atmosphere, not to mention the seismic effects? Look what happened in Japan when ten miles of crust ruptured in a magnitude 7.9 earthquake. Multiply this by thousands of miles of rupturing and earthquakes off the magnitude scale and ask yourself how long it would take Earth's ecosystems to recover from such an event. Then ask yourself how civilizations such as Dynastic Egypt appear to have suffered this event without even noticing it.So really, a flood (Any flood on a global scale) wouldn't have caused continental drift, but rather, the global flood would have been the effect of a radical continental shift.
LK said:Well, no, we'd expect to see fossils all jumbled up together with no apparent sorting according to geologic time frames. In other words, we would indeed expect to find fossil rabbits in the Precambrian.
LK said:More particularly, there is no reason, if Earth is less that 10KY old and dinosaurs were rendered extinct by the flood, why we should not find dinosaur fossils and human fossils (and evidence of human settlement) together in the same strata.
I may not understand the science completly, but I am not talking about carbon dating rocks. That's one of the first things AIG teaches you, that carbon dating isn't used by rocks. I believe they date rocks by "radioactive decay". Something about lead, argone, etc. I really need a reference, but just to be clear, the 4 methods are all radioactive decay methods based on the isotopes, not carbon dating.LK said:A minor point, but you can't date rocks with C14 dating. You can date organic remains that may be in the rocks, but as C14 is only accurate to around 50-70 KY, it's not going to be much help in determining the ages of strata or of fossils.
But it's not uniform across the globe. It's uniform (or "similar", I really don't know if the chalk in dover has little worms like the chalk in texas) in some specific sites - Dover and Texas/NM. But it is not the same in Ireland, nor the same in New England (which is more like Norway). Nor is it the same as in the Grand Canyon, which itself is quite different from Japan.So, what would we expect to see in a global flood? Exactly what the fossil records across the globe show us. That is, the same uniform sediment layers with the same fossils across the globe, which is exactly what we're talking about ;)
In short, if the data shows signs that the world was one big continent with signs of a global flood, and it was dated to 4 million years ago or whatever, then the only disagreement would be if I said it was 4300 years ago. The argument isn't about "If" something happened, but "When" it happened.
I'm more concerned about "If" it happened.
I realize that some don't hold the bible in authority,and that others shrug it off as myth, but it's ironic that civilizations all across the globe have stories of a flood, so there has to be some truth in there somewhere.
Genesis 8:2 speak about the fountains of the deep and the windows of heaven in reference to what caused the flood and lasted 150 days. Does this give us an indication of how the earth was flooded?
If their was one big continent and it broke up into what we now have, water would have rose from the deep, massive tsunami's etc would occur.
So really, a flood (Any flood on a global scale) wouldn't have caused continental drift, but rather, the global flood would have been the effect of a radical continental shift.
I think Rhea has given you a clear and comprehensive reply. Under a 'young' Earth model, there appears to be no reason at all why fossils should be arranged in a way that indicates sorting by age, so there is every reason to expect that 'modern' animals should be found fossilised in the same strata as 'old' ones.Forgive my ignorance, but why would we expect to see fossils from the Precambrian era if a global flood occurred? Aren't floods a major contributor to the fossils we now have?
So far there appears to be no reason to suppose that any of them were rendered extinct by the legendary biblical flood.I don't think that all dinosaurs were rendered extinct by the flood.
I don't understand your question. Various fossils share various strata. For example, we find sharks in the same strata as Ichthyosaurs and sharks in the same strata as dolphins, but no dolphins in the same strata as Ichthyosaurs - which has clear implications for when the animals existed.But you do bring up a good point about dinosaur fossils and human fossils being found within the same strata. Very intersting indeed. But this raises a question that I don't have an answer for. Do we have fossils that share the same strata?
My apologies. From your previous post it seemed that you might have thought this. Some YECS - Kent Hovind springs to mind - clearly seem to think you can. Dr Richard Wiens, a scientist and practising Christian, has an online paper about radiometric dating available. I will check the reference and get back to you.may not understand the science completly, but I am not talking about carbon dating rocks. That's one of the first things AIG teaches you, that carbon dating isn't used by rocks. I believe they date rocks by "radioactive decay". Something about lead, argone, etc. I really need a reference, but just to be clear, the 4 methods are all radioactive decay methods based on the isotopes, not carbon dating.
You too!Anyway, I ran out of time. Hope to maybe touch on some of your other remarks next week.
Have a fun weekend!
I would like to see conclusive evidence for the worldwide flood. Would someone present what they think is the best evidence for it, here?
Since the Bible doesn't say the flood was worldwide, what evidence can be presented for that idea?
You should be aware that AiG's Statement of Faith, Article 4.6 states that
It's the guy's entire book. Lots of reading, but it's well done for an online book and so it has a lot of hyperlinks and search features.
For any evolutionist who has credentials in the field, the guy is offering a reward for anyone who can beat him in a neutrally moderated, academic debate. Thus far he has not lost...