otseng wrote: ↑Thu Dec 02, 2021 7:49 amUnconformities is a
problem for SG, not a support of SG.
What problem do you think they present? You're just making assertions without support and vague ones at that.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amSo, by saying there are many unconformities in the sedimentary strata, it does not give greater weight to SG, but presents more questions.
Maybe, but your argument so far seems to rely on a lack of unconformities. You've asserted without support that there aren't any (or aren't enough or something) and I've given you sources that discuss multiple unconformities corresponding to different time periods.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amUnconformities do not have to represent erosion, it can also represent periods of no deposition. It is entirely possible all the unconformities in the Grand Canyon are simply periods of no deposition. But, the problem of unconformities is there's no way to tell the difference, whether it's missing layers because of no deposition or erosion. And in either case, it's not explainable. I do not recall you explaining how to tell the difference, why there could be no deposition, or why or how erosion can result in a layer parallel to the one below it, or if erosion was above water when it occurred.
This is getting close to a Gish gallop.
Are there many unconformities in the Grand Canyon and all of them defy explanation or is the Great Unconformity the only unconformity at all? One of the documents I linked listed ten different ones. Is ten not very many? Are those not really unconformities? Is your argument that geologists can't explain them or that they're some invented artifact of the data and don't really exist?
If your assertion that there is "relatively little geologic activity" after one time period, but before another, does that mean that there are no features in that span that geologists interpret as geologic activity or does that mean you can explain them away as something else? Those are two completely different claims, so it's kind of important to know what you mean.
So far, the main strength of your argument is that nobody can figure out exactly what it is in order to refute it.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amFurther, when one says there is an unconformity, it implies deep time. One assumes deep time is true in order for there to be an unconformity. So, an unconformity cannot be used as support for SG, otherwise it would be circular logic.
No, an unconformity is some difference between layers below and layers above regardless of the explanation. The explanation relies on deep time, but the unconformities themselves are just observations. They're
facts as you've used the term in this thread.
You've told us that because of a certain property of the Grand Canyon, the Flood was real. The problem I'm addressing now is that the Grand Canyon doesn't have that property even if the Flood happened.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amThrough the course of the discussion, I've provided you with scientific sources supporting each of these points.
Just because it's from a scientific source does not mean it's a fact. Actually, it's more a theory than a fact.
Is your argument that those sources are invalid or is this a
non sequitur?
otseng wrote: ↑Thu Dec 02, 2021 7:49 amBut, if we can see the photographic evidence, it is stronger evidence since it is a fact. This is why I've been posting primarily photographic evidence.
You've been providing photographs, but using them to support statements that apply to anywhere from hundreds of thousands of square miles to the entire world.
If your argument for the Flood is independent of science, say that now and I'll know that I'm not the intended audience. If it's not, reference the data.
otseng wrote: ↑Thu Dec 02, 2021 7:49 am Your response each time has been some variation of "except those features." I asked you to provide either a description of or a source that describes the pattern you see in a way that's not vague, not ambiguous, and not hyperbolic. You've completely ignored those requests.
I think the number of questions I've asked that has not been addressed has far outnumbered any I've left unaddressed. Note also I'm only one person that is addressing multiple questions from many people, yet there are many of you to answer my questions.
I'd suggest that "please explain what your claim actually means" is important to the conversation regardless of what other questions remain unanswered. If your
tu quoque is justified and you've asked an unanswered question of similar importance, however, I invite you to repeat it because I missed it.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amPlease point out all the posts where "Your response each time has been some variation of except
those features" and we can address those.
I don't know if this is complete, but I think it's sufficient.
otseng wrote: ↑Wed Nov 17, 2021 6:48 amDifflugia wrote: ↑Tue Nov 16, 2021 11:52 amotseng wrote: ↑Wed Nov 10, 2021 8:03 amSo, for over a billion years, we have a building up of all the layers, from unknown remote mountains that was able to uniformly deposit layers, with practically no geologic activity occurring during the billion years.
The sedimentary layers in that region
aren't continuous through that entire period and show evidence of
intervening geologic activity, including magma intrusions of multiple ages, layers that were tilted and weathered before more layers were deposited on top, and glaciers.
Yes, there are some signs of geologic activity, never claimed there are none. But, my point is there should be plenty of evidence of geologic activity, in particular erosion since that should be going on all the time.
otseng wrote: ↑Thu Nov 25, 2021 10:17 amDifflugia wrote: ↑Mon Nov 22, 2021 3:21 pmotseng wrote: ↑Mon Nov 22, 2021 10:26 amThe pattern I talk about is the massive erosion after all the layers have been deposited and the layers themselves have little record of geologic activity.
That pattern doesn't even exist in the Grand Canyon. There's evidence of lots of geologic activity and I've pointed you to descriptions of it.
When I say pattern, I'm talking about majority of cases, not
all the cases.
otseng wrote: ↑Mon Nov 22, 2021 10:26 amDifflugia wrote: ↑Sun Nov 21, 2021 3:38 pmotseng wrote: ↑Sat Nov 20, 2021 10:22 pmShouldn't we see faults like this?
There are faults at multiple levels beneath level erosion plains that are then covered by parallel layers, themselves with later faults that in turn bisect lower strata.

I believe this is the Great Unconformity that was briefly discussed
here and
here. It's a whole other topic in itself. If necessary, we can cover this specifically after discussing the strata pattern.
otseng wrote: ↑Mon Nov 22, 2021 10:26 amDifflugia wrote: ↑Sun Nov 21, 2021 3:38 pmotseng wrote: ↑Sat Nov 20, 2021 10:22 pmHere's another way to ask it - do we see any canyon formation (or even a river formation) in the lower layers?
That's an ancient riverbed inside of an ancient canyon that was filled in sometime before about 20 million years ago.
I don't see how your example demonstrates your point if we agree if it's recent it's easily explainable. 10-20 MYA would represent the most recent layers of the entire Grand Canyon strata. So, for your example that you gave, from the FM perspective, it would've occurred after the flood.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amAs I've told other posters before and wouldn't have expected to have to tell you, "lol nope" isn't much of a response.
Please point out where I've said "lol nope".
If you thought I meant literally, I didn't, but didn't expect that to be confusing. I meant it figuratively as you dismissing supported arguments without presenting any support of your own. If you don't think you figuratively did that, either, here is an example:
I presented you with this:
Difflugia wrote: ↑Fri Nov 19, 2021 11:09 am
From "Paleozoic vertebrate paleontology of Grand Canyon National Park: research history, resources and potential" (starting on p. 105 of
this publication that I linked in an earlier post; quote is on p. 109):
The Surprise Canyon Formation was originally divided into a lower unit consisting of fluvial clastics and an upper marine unit composed of siltstones and limestones (Billingsley and Beus, 1985). Subsequent studies indicated the presence of three units: a lower fluvial chert pebble conglomerate interbedded with coarse- to fine grained redbrown sandstone and siltstone mainly of terrestrial origin; a middle marine unit of grey-yellow or reddish-brown, coarsely crystalline, thin-bedded limestone separated from the lower unit by an erosional unconformity; and an upper marine unit of reddish-brown, calcareous siltstone, with minor limestone.
p. 121:
The Surprise Canyon Formation is latest Mississippian in age (~325 Ma) and is exposed throughout Grand Canyon as isolated lenses filling old erosional valleys, caves, and karst collapse structures in the top of the Redwall Limestone (Billingsley and Beus, 1985; Beus, 1986).
p. 123
The Hermit Formation, often referred to as the Hermit Shale, is early Permian in age (~280 Ma), and forms a soft, deep red slope near the top of Grand Canyon.
...
The Hermit Formation lies directly above the Supai Group, filling erosional channels cut into the top of the Esplanade Sandstone, and forming an extensive deep red slope throughout the canyon.
Does your idea of "practically none" allow for these? That's not a rhetorical question.
I don't know what you mean.
Your entire response was this:
otseng wrote: ↑Sat Nov 20, 2021 10:22 pmHere's another way to ask it - do we see any canyon formation (or even a river formation) in the lower layers?
Not only did you not actually engage with any of the examples I gave you, but they directly addressed your single-question response. The "old erosional valleys, caves, and karst collapse structures" are buried in 325-million-year-old rock. That's the lower layers. That was in the quote I gave you and you didn't even have to look it up.
otseng wrote: ↑Thu Dec 02, 2021 7:49 amIf you want us to understand what you mean by things like "flat," "general pattern," and "around the world," you either need to detail exactly what you mean by those or link to someone else that does.
I've assumed it's common knowledge what these terms mean. If necessary, I can define these terms.
Just offer scientific sources that together describe the Grand Canyon in a way that you agree with and think can only be explained by the Flood. If you need to add to the description as part of your argument, add another source.