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GEOL6363 Carbonate Sedimentalogy - Day7 09-17-2021-Part2
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00:10 testing testing. Okay. All So, um, any other questions
00:16 the strata graphic cross sections? Uh huh. That's right Between the two
00:34 fields. Yeah. Yeah. All right. You guys one.
00:48 let's finish up our discussion with if want to talk about the final exam
00:53 you've got some more questions. D. All right. So the
01:04 is Wednesday. It's here in Yeah. Three hours shouldn't take three
01:12 , but you have three hours, you certainly have more time to go
01:17 and double check. Triple check. . Have time for that. Compared
01:20 the one our exams we had for 50% of your grades. So,
01:25 know anything I covered in the first exams. This fair game. All
01:31 . And I think you should make anything you missed in the first two
01:37 is you better know that material. right. I mean, I can't
01:42 ask every question that you missed, you can count on me asking something
01:47 that I saw a lot of you the first two exams. I'm going
01:50 ask again. I probably rephrase All right. So it's not just
01:55 repetition of what I gave you but yeah. Um uh I
02:15 I can read through this, but mean, you can read this as
02:18 as I can. But I what are the highlights of this
02:25 I mean the highlights of the segment I didn't have a lot of time
02:29 talk about the details of the components make up typical shell and deep marine
02:32 . So I'm not going to test on on that kind of detail because
02:36 didn't spend much time talking about But we talked about, you
02:41 the classical environments of shallow d. deposition right from the modern and all
02:46 variations on the theme depending on where at paleo geographically. You need to
02:52 those relationships, right? You need understand the basis for the member models
02:57 talked about All right. I I've already tested you on some of
03:00 , but you know, that would back into play. You need to
03:05 the diabetic aspects of the carbonates. talked about both limestone, die genesis
03:10 dehumanization. Ah different pathways for creating and permeability. The tiny relationships.
03:20 ? Early processes versus later processes. I think I think we've had this
03:34 about geometry enough that you have, hope you feel have a feel for
03:37 now. Right. So, um , certainly need to all the stuff
03:52 had this discussion about with the simple contact concept of winning and Stokes is
03:59 . Whether it's applied to just the record in general and trying to see
04:04 carbonates are put together or whether it's to reservoir zoning. You need to
04:10 need to understand that there will be questions about that. Getting into that
04:14 of the aspect again. And and there'll be a lot of questions about
04:23 different play types. I mean the point of this discussion is to get
04:28 up to speed on carbonate plays, ? I mean this is a master's
04:31 in petroleum geology. Right? So supposed to look, you're supposed to
04:35 something about the the different reservoir aspects with these carbonates, right? And
04:42 context I used was the play right? Interplay between reservoir source and
04:49 and then the trapping mechanism. And we spent a lot of time relating
04:53 back to the general setting on a scale and then on a local
04:58 And we talked about the geometry. of these play types evolved through
05:03 So there'll be questions about that and probably probably ask you for maybe bringing
05:09 an analog. Right? So be with some of the analog we talked
05:14 , not the ones that I showed couple of slides on, but the
05:18 that I really went into detail about , you should have some feel for
05:22 nature of that, how that plays together and um and what was the
05:27 control or what was the digest I might give you an option of
05:33 one play and then talking about one way to either preserved ferocity or or
05:40 . So. Mhm. Yeah. . And I've talked a lot about
05:55 role of structuring. So what you , you'll be tested on some aspects
05:58 that, right? Either how it topography or how sets up entrapment of
06:05 or how it sets up favorable die . So again, be familiar with
06:11 of that and some of the case we talked about that might relate back
06:15 that. I might ask you to on a case study. Okay,
06:19 that into the discussion. Things like . So All right. So,
06:26 don't know how many questions I'm gonna yet, but uh I just started
06:33 on it. So we'll see everybody questions or comments. Right, expect
06:47 huh, specific. Uh huh. huh. I don't know. I
06:58 think I'll ask specific examples. I you to understand the play concept more
07:05 than an individual field. But I ask you uh for a couple of
07:10 points. Can you bring in an for that plate type or something like
07:14 ? So and maybe talk a little more about I might ask you a
07:18 questions about that analog if you if can do it. Right? So
07:24 is sort of what separates everybody. ? How how well they understand the
07:28 and how familiar they are with some the analog. So again, things
07:35 I skipped over. There was some that I skipped over a little bit
07:38 quickly in terms of examples are not to ask anything about those, but
07:43 each of the major play types. think I took you through at least
07:46 or two different areas, right? one or two different analog really went
07:52 detail about how the geology proved up of the controls on the show why
07:59 play exists where it exists. Remember some of the platform mountain
08:04 Why do they exist really exist because paleo topography, whatever that is.
08:08 the assault related or inherited topography from cycle or structural topography and then the
08:17 force to drive that deposition. Platform margin stuff is driven by oceanic
08:24 . But things that occur way back board that have research grain stones like
08:29 talked about that's driven by trade Right. So stuff like that.
08:43 think you guys will do just Take your time. The thing Now
08:48 sort of know how I've I'm not not going to change the style of
08:52 . It's not going to be much from what you've had for the first
08:55 . Doing okay. It's just a opportunity for you to to to bump
09:00 your grade quite a bit. All right. Anything else?
09:25 Yes. It's not that it's Is that Yeah, I mean we
09:34 we showed a lot of different pathways process the evolution. Right. I
09:39 , some some some of the reservoirs really well because they were demonetized.
09:45 ? Some did really well because you ferocity. So the question is how
09:49 you preserve that ferocity? And then did well because you created porosity either
09:55 and you held onto it or Yeah. Right, because the burial
10:00 or something like that. So So I might I might ask you
10:06 questions like here, here, here's pathway, another process evolution. What
10:10 it imply about where the fluids coming or what the fluid chemistry was or
10:15 like that? Okay. Mhm. that would get back to some of
10:19 discussion we had about die genesis. controls the different pathways for making secondary
10:26 lime stones or and Dolomites to We showed I showed you two ways
10:31 make secondary pressing dollar stone. One just to take the limestone and progressively
10:36 ties it to that point where the grains dissolved out. But I also
10:42 you through a couple of case the keg river and the Ellenberger where
10:46 process there because you don't notice first then he brought another fluid through to
10:51 out and create that final secondary So, okay. All right,
11:05 luck. See you Wednesday 6:00, , 6-9 here and Utah is going
11:14 open the door for us. So . All right, we'll see you
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