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Author Topic:   An honest question for creos regarding dates and dating
coffee_addict
Member (Idle past 498 days)
Posts: 3645
From: Indianapolis, IN
Joined: 03-29-2004


Message 16 of 105 (131979)
08-09-2004 3:17 PM


Where's Hangdawg?

The Laminator
For goodness's sake, please vote Democrat this November!

Replies to this message:
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jar
Member (Idle past 415 days)
Posts: 34026
From: Texas!!
Joined: 04-20-2004


Message 17 of 105 (131980)
08-09-2004 3:19 PM
Reply to: Message 16 by coffee_addict
08-09-2004 3:17 PM


I think he's on his pilgrimage to West Texas and New Mexico. Hopefully he'll get a chance to see some geology.

Aslan is not a Tame Lion

This message is a reply to:
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fredsbank
Inactive Member


Message 18 of 105 (132388)
08-10-2004 2:19 PM
Reply to: Message 5 by coffee_addict
07-06-2004 4:38 PM


I’m not an expert in any of these matters, so I have to refer you other places. I’ve found this info in AIG, and I’ve supplied links. AIG doesn’t appear to have directly addressed some of the items in your link above, but they do address the tree rings and ice rings.
This first link address’s tree rings. The next one is about ice layers:
Biblical Chronology 8,000-Year Bristlecone Pine Ring Chronology | Answers in Genesis
Do Greenland Ice Cores Show One Hundred Thousand Years? | Answers in Genesis
The primary argument in both cases is that some assumptions must be made in interpreting the data.
Evolutionists assume the earth is billions of years old and life evolved over that time, with several ice ages at some interval.
Creationists assume the Biblical account of creation, that the earth was created about 6000 years ago, there was a flood that covered the world about 1500 years after that (I think I have the date right), an ice age right after that. And the flood and ice age gave us most of our geography we have today (mountains, oceans, etc)
(I don’t claim to speak for all creationists or evolutionists. It’s my interpretation of all I’ve read up to this point. I apologize is if I've misrepresented anyone's opinion.)
The assumptions above are then applied to the data and any interpretation of it.
For the tree rings, this article claims each ring doesn’t necessary mean one year, and they present evidence to back up their point.
For the ice layers, they basically say the same thing, only with layers instead of rings, with confirming evidence
Another article in AIG describes features of our ‘young’ earth.
How Old Does the Earth Look? | Answers in Genesis
I don’t claim to speak for all creationists or evolutionists in my assumption model above, it’s my interpretation of all I’ve read up to this point. I apologize is if I've misrepresented anyone's opinion.

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Replies to this message:
 Message 19 by Loudmouth, posted 08-10-2004 2:35 PM fredsbank has replied
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Loudmouth
Inactive Member


Message 19 of 105 (132396)
08-10-2004 2:35 PM
Reply to: Message 18 by fredsbank
08-10-2004 2:19 PM


quote:
For the tree rings, this article claims each ring doesn’t necessary mean one year, and they present evidence to back up their point.
For the ice layers, they basically say the same thing, only with layers instead of rings, with confirming evidence
The problem is that the ice layers and tree rings are correlated, that is they match up. Therefore, there would need to be a mechanism that caused two tree rings to grow on a tree in England and that same mechanism would have to cause two ice layers in both Greenland and Antarctica. Of course, AiG offers no such mechanism and hopes that the reader ignores the correlation in favor of a literal interpretation of Genesis.
But let's go a little deeper. If trees randomly made multiple rings in a year, then tree to tree alignments should not match up. Tree ring thickness is a direct result of growth, which is directly tied to rainfall. This is not assumed, it is a current day observation. Therefore, if trees were randomly putting on multiple rings, then comparisons of trees within the same forest should not have the same ring patterns. However, they do. So, it is not an assumption that the tree rings should match up, it is based on observation and experimentation. Such experiments have been done with bristle cone pines with large amounts of success.

This message is a reply to:
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Replies to this message:
 Message 20 by fredsbank, posted 08-10-2004 3:21 PM Loudmouth has replied

  
fredsbank
Inactive Member


Message 20 of 105 (132411)
08-10-2004 3:21 PM
Reply to: Message 19 by Loudmouth
08-10-2004 2:35 PM


I’m not sure what you mean by matching up. I hadn’t heard of that before.
Going deeper, the extra rings aren’t created at random, AIG shows evidence suggesting what could have triggered extra ring production. They aren't just guessing that extra rings per year were produced to try to fit their timeframe, they have reproducible data from similar trees that show what conditions are required to produce extra rings.
As for the ice layers, they don't dispute the top layer counts. It's only the lower layers that are only millimeters thick that AIG thinks the layers are miscounted. Again, they show evidence why they think the count is wrong.
I am oversimplifying the articles and am in danger of misrepresenting them. I believe they speak for themselves. Read them and see what you think. The links are posted above.

This message is a reply to:
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Replies to this message:
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 Message 22 by Loudmouth, posted 08-10-2004 3:56 PM fredsbank has replied

  
Coragyps
Member (Idle past 755 days)
Posts: 5553
From: Snyder, Texas, USA
Joined: 11-12-2002


Message 21 of 105 (132417)
08-10-2004 3:36 PM
Reply to: Message 20 by fredsbank
08-10-2004 3:21 PM


In the GRIP ice core in Greenland, an dirty layer with the chemical signature of volcanic ash from Vesuvius's eruption in 79AD was dated by counting layers. They came up seven years off. That's about 1900 layers down, or an error of 0.4%. What possible mechanism below that depth would have caused 100,000 layers to look like 3000 - the time AiG has between the Flud and Vesuvius? That error is more like 3300%.

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Loudmouth
Inactive Member


Message 22 of 105 (132421)
08-10-2004 3:56 PM
Reply to: Message 20 by fredsbank
08-10-2004 3:21 PM


quote:
I’m not sure what you mean by matching up. I hadn’t heard of that before.
The more rainfall in a year, the thicker that years annual ring will be. This is true for all of the trees in a single forest, regardless of their age. By "mathcing up" I mean that they compare the sequence of thicknesses between two trees and align them accordingly. Therefore, it is possible to match up trees that were alive at the same time. This allows the comparison of recently dead trees with living trees, and right on down the line.
and from CB501: Multiple tree rings per year:
1. For some trees, including bristlecone pine, ponderosa pine, and douglass fir, double rings were rare and easy to spot with a little practice. A bigger problem is missing rings; a bristlecone pine can have up to 5% of its rings missing. Thus dates derived from dendrochronology, if they are suspect at all, should indicate ages too young.
2. For most of the dendrochronological record, dates are determined from more than one source, so errors can be spotted and corrected.
Dendrochronology is in rough agreement with C14 dating, so even if it is off, it is not off by much -- certainly not by orders of magnitude, as young earth claims would require.
So, even if trees do produce multiple rings it is detectable. That, and by using multiple samples the effect of these multiple rings can be negated. Also, there is also the FACT that tree ring data does match up to predicted C14 levels.
quote:
As for the ice layers, they don't dispute the top layer counts. It's only the lower layers that are only millimeters thick that AIG thinks the layers are miscounted. Again, they show evidence why they think the count is wrong.
As Coragyps mentions above, the ice layers are consistent with recorded historical events. AiG simply denies that the layers are due to cyclical seasons, an effect that is adding the same exact layers now. They also deny that these layers were slowly compressed horizontally over time, but rather the Flud did all of it in a way that magically sorted oxygen isotopes and mimiced seasonal ice layers. Da Nile just ain't a river in Egypt.

This message is a reply to:
 Message 20 by fredsbank, posted 08-10-2004 3:21 PM fredsbank has replied

Replies to this message:
 Message 23 by fredsbank, posted 08-10-2004 6:08 PM Loudmouth has replied

  
fredsbank
Inactive Member


Message 23 of 105 (132463)
08-10-2004 6:08 PM
Reply to: Message 22 by Loudmouth
08-10-2004 3:56 PM


Some of your information directly contradicts AIG. Somebody is wrong. I'm sure you would say AIG is wrong, I say talkorigins.org is wrong. However, I don't think arguing the merits of our individual sources is productive in this thread.
I can talk about this though:
quote:
AiG simply denies that the layers are due to cyclical seasons, an effect that is adding the same exact layers now. They also deny that these layers were slowly compressed horizontally over time, but rather the Flud did all of it in a way that magically sorted oxygen isotopes and mimiced seasonal ice layers.
Right after the flood, layers weren't added like they are now because of the flood and the ice age. You can't compare the layers of today to the layers right after the flood due to the climate differences. AIG doesn't deny compression, they just dispute the amount of compression. They claim the annual layers are thicker and seasonal fluctuations look like annual layers. So there could be many of the so-called annual layers to represent one year.

This message is a reply to:
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Replies to this message:
 Message 24 by Coragyps, posted 08-10-2004 6:28 PM fredsbank has replied
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 Message 28 by NosyNed, posted 08-10-2004 6:59 PM fredsbank has not replied

  
Coragyps
Member (Idle past 755 days)
Posts: 5553
From: Snyder, Texas, USA
Joined: 11-12-2002


Message 24 of 105 (132472)
08-10-2004 6:28 PM
Reply to: Message 23 by fredsbank
08-10-2004 6:08 PM


They claim the annual layers are thicker and seasonal fluctuations look like annual layers. So there could be many of the so-called annual layers to represent one year.
Twenty or thirty layers per year? And nobody noticed, in 1000 or 500 BC, that there were many summers and winters every year?
Please, please don't make me pull out Lake Suigetsu on this thread, too....

This message is a reply to:
 Message 23 by fredsbank, posted 08-10-2004 6:08 PM fredsbank has replied

Replies to this message:
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Loudmouth
Inactive Member


Message 25 of 105 (132480)
08-10-2004 6:40 PM
Reply to: Message 23 by fredsbank
08-10-2004 6:08 PM


quote:
Some of your information directly contradicts AIG. Somebody is wrong. I'm sure you would say AIG is wrong, I say talkorigins.org is wrong. However, I don't think arguing the merits of our individual sources is productive in this thread.
Given that those that construct dendrochronological dates are actual botanists, I trust them the most. I trust pastors and electrical engineers less because they have less training in the biological sciences, as well as a penchant for ignoring the scientific method.
quote:
Right after the flood, layers weren't added like they are now because of the flood and the ice age. You can't compare the layers of today to the layers right after the flood due to the climate differences.
What flood? There is no evidence of a flood, so why should a non-existant flood change ice deposition? If I claimed that UFO death rays affected ice deposition I would be using as much evidence for changes as AiG. What it boils down to is the author (Oard) presents a model as if it is supported by evidence. In fact, it is quite the opposite. He changes variables, without reference to evidence outside of the ice cores, to make conditions just right so that they fit the layers. He then claims that the annual layers are in fact not annual layers? Why? Again, because of that unevidence flood model. It is poppycock, the same as my UFO death ray model.

This message is a reply to:
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fredsbank
Inactive Member


Message 26 of 105 (132481)
08-10-2004 6:42 PM
Reply to: Message 24 by Coragyps
08-10-2004 6:28 PM


Hey, that is what AIG says, so don't blame me. Please read the article, they explain in detail how they arrive at their conclusions. If I'm misrepresenting AIG, then I'll apolize because that's not my intention. If you think they are wrong, please write them and explain to them how their data is faulty. For people like me, that is be very helpful. I don't have the means to see this stuff for myself, so I have to rely on the observations and interpretations of others. I have to decide for myself who is right and wrong. Both sides of this debate claim the other side is wrong. Who is right?

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Replies to this message:
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Loudmouth
Inactive Member


Message 27 of 105 (132489)
08-10-2004 6:51 PM
Reply to: Message 26 by fredsbank
08-10-2004 6:42 PM


quote:
Who is right?
The side with corroborating data from multiple fields and multiple independent variables. For dating, we have the corroboration of lake varves, ice cores, and tree dendrochronology. On top of that, we have the correlation of tectonic plate movement, erosion, biodiversity, and potassium/argon dating in the Hawaiian Island and seamounts. We have argon/argon dating of historical volcanic eruptions, the corroboration of decay rates in supernovae thousands of lightyears away, etc. What do the creationists use to date the earth? What corroborations do they use to date the earth at around 6,000 years old?

This message is a reply to:
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NosyNed
Member
Posts: 9003
From: Canada
Joined: 04-04-2003


Message 28 of 105 (132492)
08-10-2004 6:59 PM
Reply to: Message 23 by fredsbank
08-10-2004 6:08 PM


Explanations
Right after the flood, layers weren't added like they are now because of the flood and the ice age. You can't compare the layers of today to the layers right after the flood due to the climate differences. AIG doesn't deny compression, they just dispute the amount of compression. They claim the annual layers are thicker and seasonal fluctuations look like annual layers. So there could be many of the so-called annual layers to represent one year.
Let me see if I can figure out what they are saying, ok? You can correct me where I get it wrong.
They suggest that there were 100's or 1000's of summer and winter like "seasons" each year for a very long time. These produced the correct isotopic ratios as well.
And somehow they "seasons" produced enough growing time for tree rings or reasonable thickness to be laid down even though a season would last hours or days at most.
And these two very different ways of counting just happened to line up with each other?
And they lined up with other ways of counting (several others).
Then when we can compare actual historical dates, even back 2,000 years, the counts still line up to within 1 %.
They actually claim all this AND they con't give any mechanisim for how this could have happened?
Now did all this happen only during the flood year? Perhaps you can fill in some more detail that seems to be lacking. Thanks.

This message is a reply to:
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jar
Member (Idle past 415 days)
Posts: 34026
From: Texas!!
Joined: 04-20-2004


Message 29 of 105 (132494)
08-10-2004 7:04 PM
Reply to: Message 26 by fredsbank
08-10-2004 6:42 PM


For people like me, that is be very helpful. I don't have the means to see this stuff for myself, so I have to rely on the observations and interpretations of others. I have to decide for myself who is right and wrong. Both sides of this debate claim the other side is wrong. Who is right?
Actually, you do have the means to check many of these things out and you're in a perfect place to do so. Here are a few things right around you to check out.
Head over to Calumet and the Hill Annex State Park. It's an old open pit mine that goes down to the Coleraine formation from about 60-100 Million years ago. Back then most of the Mesabi Range area was covered by an ancient ocean.
Next head to Taylor Falls where you can see the result of glaciers from 11,000 years ago. The rock that was potholed and scraped away is about 1.1 Billion years old.
In Tower, MN you can visit the Soudan Underground Mine. Some of the rock there is over 2.7 Billion years old.
Head over to the Jay Cooke State Park in Carlton and you can see some of the pre-cambrian shale from well over 2 Billion years ago. It was compressed and hardened into shale and then later bent and twisted.
There are lots of other places right around you where you can check these things out first hand and for yourself.

Aslan is not a Tame Lion

This message is a reply to:
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Replies to this message:
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fredsbank
Inactive Member


Message 30 of 105 (132792)
08-11-2004 12:12 PM
Reply to: Message 29 by jar
08-10-2004 7:04 PM


I’m just a computer tech, so I can’t quote my own scientific findings. I have to rely on the observations/interpretations of others in a position to do so. I’ve been reading AIG extensively, and comparing it to what TalkOrigins has to say. They seem to be the two most comprehensive sources easily available to me.
I would honestly like to know how the creationists on this site explain what appear to be many scientific evidence that point to an old earth rather than a relatively young one. Buzz indicated that, perhaps, everything was created in place to appear old. I would like to know how this could be substantiated.
Since no one else has piped up, I decided to contribute by using AIG’s arguments. But just because I read them doesn’t make me an expert on all their supporting data, so I point you back to the article. Plus, it doesn’t make sense to copy the article here when I can provide a simple link.
The side with corroborating data from multiple fields and multiple independent variables. For dating, we have the corroboration of lake varves, ice cores, and tree dendrochronology. On top of that, we have the correlation of tectonic plate movement, erosion, biodiversity, and potassium/argon dating in the Hawaiian Island and seamounts. We have argon/argon dating of historical volcanic eruptions, the corroboration of decay rates in supernovae thousands of lightyears away, etc.
AIG shows the initial bias’s you have and how when you apply it to the facts it will effect how you interpret them. For example, if you assume there wasn’t a Flood (from the Bible) and the earth is billions of years old, then if you find evidence that points to Biblical creation in some way, you will throw out the data as faulty, contaminated, etc. If you assume God created the earth, sent a great flood, etc, then your interpretation will be affected in the opposite way. AIG explains this very well right here: What Is Science? | Answers in Genesis
I’m not talking about something unethical. We all have a bias of some form. If you think the earth is billions of years old, you will assume ice has been crushed down so much that each year is represented by a pencil thin layer. Each year would have been relativity the same as the year before it. If you think the earth is 6000 years old, and the flood/ice age happened then the climate would have been very different from today, the ice didn’t have time to compress to millimeters thick. For the trees: the moisture levels would have caused excessive numbers of tree rings each year. If you think there was no flood, then you wouldn’t expect tree ring growth disproportionate to today’s tree growth
What do the creationists use to date the earth? What corroborations do they use to date the earth at around 6,000 years old?
Creationists initially use the Bible to date the earth. We start with a bias of 6000 years instead of a bias of billions of years. In my first post, there is a link to things one would expect to find in a young earth. That link should give adequate corroboration to the young earth model (but not to the tree ring/ice layer discussion.). We don’t just assume it’s so because the Bible says so. Although we could make that assumption, because God’s Word is true. It’s nice to examine our faith, and God encourages us to do just that.
Jar has suggested I go to some of the various places around town. I’ve actually been to Taylor Falls and listened to their speeches and seen the evidence. The rock formations are incredible. The things that water can do are amazing. I’m sure glacier ice created those formations, just like it affected the whole area around where I live. What I doubt was the millions of years. I can’t perform my own tests.. Nor am I going to blindly believe a minimum wage worker reciting words he/she was trained to say.
As far as I know, there isn’t one dating method that shows conclusively how old something is. All dating methods must be interpreted, using assumptions about what happened in the past. It has to be corroborated with data that was gotten through measurements that needed assumptions made. It seems circular to me, using assumptions to back up assumptions.
Let me see if I can figure out what they are saying, ok? You can correct me where I get it wrong.
They suggest that there were 100's or 1000's of summer and winter like "seasons" each year for a very long time. These produced the correct isotopic ratios as well.
It seems AIG agrees with the first top 2000 layers, but after that, the opinions are different. I did some math and 110,000 divides into 2500 44 times, not 100’s or 1000’s. So they are saying an average of 44 assumed annual layers for one actual layer.
Here is a quote, AIG says it better than me:
quote:
On the other hand, creationists view both the Greenland and Antarctica Ice Sheets as products of a post-Flood rapid Ice Age, plus additional ice added after the Ice Age (Oard, 1990). In this model, annual layers would be very thick in the lower portion of the Greenland Ice Sheet (the Ice Age portion determined by the oxygen isotope ratio) with decreasing annual layer thickness higher up in the ice sheet. Since the Ice Age ended about 4000 years ago, the compression of the ice sheet has been much less than uniformitarian scientists believe, but still substantial (Vardiman, 1993). So, one annual layer deep in the ice sheet may represent 100 or even 1000 uniformitarian ‘annual cycles.’ In this case, the claimed uniformitarian annual cycles represent oscillations that are much less than annual.
(Note: the quote above is from a link in my first post. Please see that article for the footnotes in this quote.)
And somehow they "seasons" produced enough growing time for tree rings or reasonable thickness to be laid down even though a season would last hours or days at most.
I addressed the ice issue above. The tree rings would vary so much due to the same climate changes the flood and ice age brought. If a tree had 10,000 rings, the tree can’t be older than the flood, so it is at most 4,500 years old. If the climate was similar to today’s climate for the past 3,500 years, that would give an average of 6.5 rings for 1,000 years., then 1 ring per year for 3,500 years after that. This is an oversimplification, but illustrates my point.
And these two very different ways of counting just happened to line up with each other?
And they lined up with other ways of counting (several others).
Sure. They were all part of the same planet. All experienced the consequences of the flood and ice age.
Then when we can compare actual historical dates, even back 2,000 years, the counts still line up to within 1 %.
They actually claim all this AND they don't give any mechanisim for how this could have happened?
Sure there was a mechanism. That was the climate changes due too the enormous amount of water, the change in geography that formed many land features we have today, and the ice age.
Now did all this happen only during the flood year? Perhaps you can fill in some more detail that seems to be lacking. Thanks.
Well it didn’t happen during the flood year. The ground was relatively flat before the flood. The waters rose for 40 days until they covered the whole planet. At some point near the end of the year, mountains rose, oceans sank, then there was an ice age. At that time, the climate around the whole planet was vastly different than what we have today. This unusual activity created the evidence you see. If you think the earth is billions of years old, you won’t see the evidence for what actually happened. You will fit the evidence into your worldview. If you think there was a flood, etc, then you can see the evidence for what it really is.

This message is a reply to:
 Message 29 by jar, posted 08-10-2004 7:04 PM jar has replied

Replies to this message:
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 Message 34 by Loudmouth, posted 08-11-2004 12:57 PM fredsbank has replied

  
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