Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy
description
Transcript of Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy
![Page 1: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/1.jpg)
Sedimentary Sedimentary GeologyGeology
Geos 240 – Chapter Geos 240 – Chapter 1010
Sequence Sequence StratigraphyStratigraphy
Dr. Tark HamiltonDr. Tark Hamilton Readings from Sediments & Basins: (10:1-22)Readings from Sediments & Basins: (10:1-22)
Camosun CollegeCamosun College
![Page 2: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/2.jpg)
Depth to Basement:Depth to Basement:Structure Contour MapStructure Contour Map
How does this differ from a total sediment isopach map?
What is thismap missing?
Innuitian Orogen
App
alac
hian
Oro
gen
Cordilleran O
rogen
![Page 3: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/3.jpg)
Structure Structure Contour Map of Contour Map of Messla Oil Field Messla Oil Field
Libya after Libya after Clifford (1980)Clifford (1980)
Sand BodyGeometry:
“Tops”
Deep
Shallow
![Page 4: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/4.jpg)
Ghignone (1970)Ghignone (1970)
Effect of NormalFaults on Sands
Off Brazil’sPassive Margin:Tilts Down to W
![Page 5: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/5.jpg)
Barremian-Albian IsopachBeaufort Mackenzie Basin
Note: Uplifts & Troughs
![Page 6: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/6.jpg)
Upper Upper Cretaceous Cretaceous
Isopach Map: Isopach Map: A Delta in theA Delta in the Cannonball Cannonball
SeaSea
Pc BeartoothPlateau!
![Page 7: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/7.jpg)
River Dominated Delta: U. River Dominated Delta: U. Cret. ABCret. AB
Can you find the 2shoestring sand bodies?
Total Sand Isopach
![Page 8: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/8.jpg)
Sand IsolithSand IsolithPoint Bar FieldPoint Bar Field
Berg (1968)Berg (1968)
![Page 9: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/9.jpg)
Sand IsolithSand IsolithMultiple LevelMultiple Level
ReservoirReservoirEaves (1976)Eaves (1976)
(Dots = Wells!)(Dots = Wells!)
![Page 10: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/10.jpg)
Sand Sand IsolithIsolithFluvialFluvial
ChannelChannel
Gamma Gamma logs forlogs forControlControlCret. TXCret. TX
![Page 11: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/11.jpg)
Aptian Grain Size:Beaufort-Mackenzie Basin
![Page 12: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/12.jpg)
LithofaciesLithofaciesBathonianBathonian
Middle JurassicMiddle JurassicPersian GulfPersian Gulf
Reefs
![Page 13: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/13.jpg)
Lithofacies Lithofacies Map: Albian Map: Albian
– – CenomanianCenomanianSE. MexicoSE. Mexico(Yucatan)(Yucatan)
Moran-Moran-Zanteno Zanteno (1994)(1994)
Oops! Who Left these Anhydrite Beds under the
Proposed Cixulub Impact Site?
![Page 14: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/14.jpg)
Log FaciesLog Facies
Lower Lower Cretaceous Cretaceous SandstonesSandstones
Cannonball SeaCannonball SeaAlbertaAlberta
(Gas Sands)(Gas Sands)
![Page 15: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/15.jpg)
Gamma Log Gamma Log FaciesFacies
NarrabeenNarrabeenPermian Fluvial Permian Fluvial
SandsSands
Sydney Basin,Sydney Basin,AustraliaAustralia
![Page 16: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/16.jpg)
LithofaciesLithofacies
NarrabeenNarrabeenPermian Permian
Fluvial SandsFluvial Sands
Sydney Basin,Sydney Basin,AustraliaAustralia
Source
Source
![Page 17: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/17.jpg)
Sadlerochit: Prudhoe Bay FieldSadlerochit: Prudhoe Bay FieldNorth Slope, AlaskaNorth Slope, Alaska
![Page 18: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/18.jpg)
![Page 19: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/19.jpg)
![Page 20: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/20.jpg)
![Page 21: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/21.jpg)
![Page 22: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/22.jpg)
![Page 23: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/23.jpg)
![Page 24: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/24.jpg)
![Page 25: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/25.jpg)
![Page 26: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/26.jpg)
![Page 27: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/27.jpg)
![Page 28: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/28.jpg)
![Page 29: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/29.jpg)
![Page 30: Sedimentary Geology Geos 240 – Chapter 10 Sequence Stratigraphy](https://reader035.fdocuments.in/reader035/viewer/2022062301/56815065550346895dbe63b8/html5/thumbnails/30.jpg)
The End!The End!