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Author Topic:   Evidence that the Great Unconformity did not Form Before the Strata above it
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1575 of 1939 (757180)
05-04-2015 1:39 PM
Reply to: Message 1574 by edge
05-04-2015 1:36 PM


Re: Caves
If this happened as Faith says, particularly before lithification, something would be deposited in the space created
A bit of rubble perhaps. Just not a nice tight contact.

This message is a reply to:
 Message 1574 by edge, posted 05-04-2015 1:36 PM edge has replied

Replies to this message:
 Message 1576 by edge, posted 05-04-2015 1:43 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1577 of 1939 (757182)
05-04-2015 1:47 PM
Reply to: Message 1572 by edge
05-04-2015 1:31 PM


Re: Moderator Facilitation
It's one of a stack of horizontally deposited layers. The tilt on the left obviously occurred after the stack was all laid down: see very straight slightly tilted contact line on layer above.
If there is actual folding or deformation, I would expect it to propagate into the upper layers.
So would I and it did: but in this case it propagated only to the slight tilting of the layers immediately above the sag. That does show propagation, however. Apparently the stack was stable enough not to be more disturbed above that point.
I'm sure I got the term "plastic" from a geology site. It means what I'm saying it means. Why can't you just leave well enough alone and cut the obsessional and obfuscating pedantry?
And yeah, it's a road cut IN the Stratigraphic Column. More nitpicking pedantry.

This message is a reply to:
 Message 1572 by edge, posted 05-04-2015 1:31 PM edge has replied

Replies to this message:
 Message 1579 by edge, posted 05-04-2015 1:56 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1578 of 1939 (757183)
05-04-2015 1:49 PM
Reply to: Message 1576 by edge
05-04-2015 1:43 PM


Re: Caves
Fine. No rubble, just a hole.

This message is a reply to:
 Message 1576 by edge, posted 05-04-2015 1:43 PM edge has replied

Replies to this message:
 Message 1580 by edge, posted 05-04-2015 1:57 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1581 of 1939 (757186)
05-04-2015 2:05 PM
Reply to: Message 1579 by edge
05-04-2015 1:56 PM


Re: Moderator Facilitation
YECs do not understand what the stratigraphic column is and it causes miscommunication. And if there is one thing we know about your threads, there is a lot of confusion.
Google Images of the
Stratigraphic Column as I understand it.
Perhaps you are the one who is confused. Which is the usual case though you like to blame it on me.
Edited by Faith, : No reason given.

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 Message 1579 by edge, posted 05-04-2015 1:56 PM edge has replied

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Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1582 of 1939 (757187)
05-04-2015 2:07 PM
Reply to: Message 1580 by edge
05-04-2015 1:57 PM


Re: Caves
Which is exactly what I said we do not see
Perhaps you need your eyes examined.

This message is a reply to:
 Message 1580 by edge, posted 05-04-2015 1:57 PM edge has replied

Replies to this message:
 Message 1585 by edge, posted 05-04-2015 2:15 PM Faith has not replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1586 of 1939 (757191)
05-04-2015 2:16 PM
Reply to: Message 1583 by herebedragons
05-04-2015 2:10 PM


Re: Tight tilted contacts
The gap is in the depression below. The immediate strata just tilted, presumably stretching some since the stack was not dry.
'
Do you have a way of explaining the tilt otherwise that's reasonable?

This message is a reply to:
 Message 1583 by herebedragons, posted 05-04-2015 2:10 PM herebedragons has replied

Replies to this message:
 Message 1590 by ThinAirDesigns, posted 05-04-2015 2:40 PM Faith has replied
 Message 1593 by herebedragons, posted 05-04-2015 2:50 PM Faith has not replied
 Message 1596 by ThinAirDesigns, posted 05-04-2015 3:07 PM Faith has not replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1589 of 1939 (757194)
05-04-2015 2:39 PM
Reply to: Message 1588 by ThinAirDesigns
05-04-2015 2:28 PM


Re: Tight tilted contacts
I drew the lines correctly in perspective. There is something wrong with you. In more ways than one. The lines parallel the actual contacts on the rock face, you blithering yddyott. You need me to extend them so you can see their actual relation to the horizontal you blithering blithering doltish moron?. Yes, suspend me, Percy. I get sick of being harassed by blithering Yddyots. He talks sophomoric baby talk and thinks I'm on his level, the blithyering dolt.
Edited by Faith, : No reason given.
Edited by Faith, : No reason given.
Edited by Faith, : No reason given.

This message is a reply to:
 Message 1588 by ThinAirDesigns, posted 05-04-2015 2:28 PM ThinAirDesigns has replied

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Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1591 of 1939 (757196)
05-04-2015 2:41 PM
Reply to: Message 1590 by ThinAirDesigns
05-04-2015 2:40 PM


Re: Tight tilted contacts
You are a blityhering YDDYOT.

This message is a reply to:
 Message 1590 by ThinAirDesigns, posted 05-04-2015 2:40 PM ThinAirDesigns has replied

Replies to this message:
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Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1607 of 1939 (757258)
05-06-2015 3:11 PM
Reply to: Message 1547 by edge
05-03-2015 3:07 PM


Get a clue: I've given lots of evidence.
I'm content with my understanding of the road cut example, as sufficient evidence that there was no erosional time gap between the gneiss and the Potsdam sandstone above, based on the sagging of the layers on the left.
I'm sure you are. I presume you are also content with the fact that you really have no evidence to support this contention.
You really should stop accusing me of having no evidence after I've spelled out my evidence over and over again. All you mean is you don't accept my evidence but it IS evidence. The sagging of the layer, the even thickness of the layer, the disturbed rock where the sag starts, the tilted contacts in the immediate layers above, THAT IS evidence whether you like it or not.
You may think your interpretation of the evidence trumps mine, but that's not a failure on my part to produce evidence and your constant refrain is offensive and wrong.
They weren't deposited that way, they clearly sagged when still soft. The placement of the explosives shows it was not affected by the road cutting but pre-existed it.
I'm sure you enjoy your certainty.
It's called arguing my evidence, and I'm sure YOU enjoy your totally irrelevant snide remark instead of addressing the point. You could only get away with this at a Bias Mill like EvC. You SHOULD be impressed that a lone creationist arguing with such a pack of wolves sticks it out at all.
I think the extremely flat surfaces of the GU in the pictures in Message 213 and 313 and other examples of the Tapeats as an amazingly flat shelf-like formation, is still good evidence despite the ONE picture edge found that is flat enough based on erosion.
And I'm sure you are also comfortable with the fact that the Great Unconformity is also highly irregular in some places, and that you have no explanation for this dilemma.
It would be nice if you'd just acknowledge that the points I've made are reasonable even if you disagree with them or think the irregularities prove them wrong. But nobody will give a creationist any credit at all. Dozens of you all pat each other on the back even for the most ridiculous arguments against me.
As for the different ways the GU appears in different places, why should tectonic force always produce the same result in every location? And I've already said that. My point above was that the extreme flatness in one place all by itself is against the explanation of millions of years of erosion.
But there's also the road cut where the evidence of the sandstone layers already being in place when the layers sagged on the left proves exactly the same point in a different way.
And I do have in mind setting up some experiments to see just how neatly sand or anything else deposits on an incline, since that is your only real argument both about the road cut and about the draped sandstone in McKee's drawings. But I won't be able to do them until some family members are visiting at the end of June. I think they will be interested in helping me set it up as well as photographing the results so I can post them here. They aren't Christians or creationists so the experiments should be completely free of bias.
Meanwhile the road cut is definitive as far as I'm concerned. No point in pursuing other examples.
Of course.
Your snide personal comments are offensive and inappropriate.
Edited by Faith, : No reason given.

This message is a reply to:
 Message 1547 by edge, posted 05-03-2015 3:07 PM edge has replied

Replies to this message:
 Message 1608 by edge, posted 05-06-2015 4:01 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1609 of 1939 (757260)
05-06-2015 4:30 PM
Reply to: Message 1606 by edge
05-06-2015 2:44 PM


Re: Moderator Clarification
Percy writes:
think Faith's position is that the bending disappears gradually in the higher layers because, being soft, the material pushed to the side away from the point of bending. The rougher appearance of darker rock in the center of the image is a record of this disturbance.
Maybe we will see if this is what she thinks.
Percy at least recognizes that I regard the darker rougher area of rock as the point where the stack bent and the rock to the left was affected, so that the darker rock is "a record of this disturbance," but I didn't say anything about material being "pushed to the side away from the point of bending" and I can't picture that. It dropped into the lower place in the gneiss, it merely followed gravity, sagging in the case of the lowest layer and tilting a little in the case of the immediate layers above, into the lower area beneath it.
In that case, I would argue that bedding planes should become indistinct over the bend and there should be some kind of flow structure within the beds of sandstone. When the beds are forced aside like that, they typically vary in thickness rapidly and develop some kind of forced folds.
Wouldn't that depend on how soft they were and how much they deformed? Only the lowest layer deformed to a great degree, the layers above merely tilted very slightly.
As to the roughness of the outcrop at that location, I think we are at a disadvantage in not seeing the outcrop in person. There are several explanations including short blast-holes in that area allowing natural fractures to dictate the shape of the exposure.
If blasting caused the sagged look of the layer on the bottom left it should have broken and not draped itself so neatly over the incline in the gneiss.

This message is a reply to:
 Message 1606 by edge, posted 05-06-2015 2:44 PM edge has replied

Replies to this message:
 Message 1613 by edge, posted 05-06-2015 4:47 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1610 of 1939 (757261)
05-06-2015 4:32 PM


general reply last few dozen posts
I've read through all the posts from the one I answered above and with very few exceptions find nothing I want to address. Most of it is irrelevant, ridiculously irrelevant in the case of ThinAir's misreading of the planes in the picture, and I believe I've answered most of the other arguments already.
The only one who made a salient point that I can see is HBD in Message 1593 about how wet sand behaves. That can't be addressed by the experiments I hope to do at the end of June but at least the argument that deposition on a slope can produce an actual layer, like all those in the Stratigraphic Column and everywhere we see nice flat layers, can be addressed that way.

Replies to this message:
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Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1611 of 1939 (757262)
05-06-2015 4:41 PM
Reply to: Message 1604 by edge
05-06-2015 10:41 AM


Re: Tight tilted contacts
But one thing that strikes me is that the bedding planes are continuous over the allegedly disturbed area we have been discussing. In particular, look at the orange line about half way up the image. It is perfectly continuous all the way across the outcrop with very little deflection. To me, this along with the upward disappearance of the bending, indicates that there is no fault that has forced the gneiss upward into the sedimentary package as Faith has proposed.
Response to your orange dotted line as supposed evidence that the "bedding plane" actually follows the tilt to the left:
The very term "plane" belies this idea that a layer would deposit nonhorizontally, it's even built into your language.
This whole argument that sediments deposit in identifiable layers on slopes is nuts, but I'll try to test it as I've said when the time comes. Hundreds and thousands of miles and miles of nice straight horizontal layers one on top of the other to a depth of three or more miles at least makes it clear that if by some fluke you could get even a single layer from deposition on a slope it would be an extreme rarity.
Edited by Faith, : No reason given.
Edited by Faith, : No reason given.
Edited by Faith, : No reason given.

This message is a reply to:
 Message 1604 by edge, posted 05-06-2015 10:41 AM edge has replied

Replies to this message:
 Message 1615 by edge, posted 05-06-2015 4:53 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1612 of 1939 (757263)
05-06-2015 4:45 PM
Reply to: Message 1608 by edge
05-06-2015 4:01 PM


Re: Get a clue: I've given lots of evidence.
deleted.
Edited by Faith, : No reason given.
Edited by Faith, : No reason given.

This message is a reply to:
 Message 1608 by edge, posted 05-06-2015 4:01 PM edge has replied

Replies to this message:
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Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1616 of 1939 (757267)
05-06-2015 4:58 PM
Reply to: Message 1613 by edge
05-06-2015 4:47 PM


Re: Moderator Clarification
Why would there be such a discrepancy in the softness of the rocks?
I don't think there was a discrepancy in the softness. The lower layer had farther to fall.

This message is a reply to:
 Message 1613 by edge, posted 05-06-2015 4:47 PM edge has replied

Replies to this message:
 Message 1622 by edge, posted 05-06-2015 5:52 PM Faith has replied

  
Faith 
Suspended Member (Idle past 1475 days)
Posts: 35298
From: Nevada, USA
Joined: 10-06-2001


Message 1617 of 1939 (757268)
05-06-2015 5:01 PM
Reply to: Message 1615 by edge
05-06-2015 4:53 PM


Re: Tight tilted contacts
The folds in your diagram occurred after the layers were in place, originally deposited on a plane, i.e., horizontally, which is of course also the case with the tilt in the road cut picture, only there you are claiming they deposited that way. You do need to get your ducks in a row about this: did it deposit on the tilt or get tilted after it was deposited?
Edited by Faith, : No reason given.

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Replies to this message:
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