IVF Workshop

1

Introduction
2

Outline

Part 1

3

Sequence stratigraphic models associated with incised valley systems
4

Stratal Patterns in a Type-1 sequence
5

Definitions (Continued)
6

Parasequence Stacking Pattern
7

Components of IVF
8

Coastal zone showing distinction between Piedmont and coastal-plain incised valley
9

Fluvial response to fall in base level dependent on slopes of the marine shelf
10

Components of IVF (continued)
11

Schematic Facies Model for Tide Dominated High Wave Energy Coastline
12

Valley-fill deposits and sequence stratigraphy of Upper Morrow, Hugoton Embayment
13

Schematic longitudinal section along axis of the Gironde incised valley
14

Integration of drainage network on a former continental shelf
15

Common channel responses to longitudinal profile deformation
16

Development of incised valley fill system
17

Development and Preservation of IVF Systems

Part 2

18

Depositional sequences and incised valley fill analogs in the Quaternary
19

Quaternary - Pennsylvanian
20

Trinity River incised valley system
21

Quaternary coastal-plain incised valley systems
22

Late Quaternary proxy sea level curve for the Gulf of Mexico
23

Alluvial valleys and deltas
24

Trinity/Sabine Valley
25

Lowstand deltas at shelf edge at mouth of incised valley
26

Backstepped deltas, bayhead deltas, sand banks associated with drowning of incised valleys
27

Structural contour map of the bayline surface
28

Composite longitudinal profile of Trinity/Sabine
29

Quaternary incised valley fill model for Gulf Coast
30

5th-order depositional sequences of Gulf Coast continental shelf
31

Hawkesbury Incised Valley, eastern Australia
32

Holocene Trinity River IVF
33

cross section through Quaternary alluvial plain along Gulf Coast
34

Differences in soil profiles developed in alluvial sediments of Colorado River
35

Generalized surface geologic map of Lake Calcasieu
36

Lithofacies cross section beneath chenier plain
37

Quaternary deposition in Wanganai Basin-New Zealand
38

Two models meet
1) Quaternary coastal marine 2) global sea level change
39

Clastic-dominated Depositional Sequence in Wanganui Basin, New Zealand
40

Process Model of Depositional Sequence in Wanganai Basin, New Zealand
41

Comparison:Illinois Basin and various Quaternary depositional sequences

Part 3

42

IVS in the Pennsylvanian
43

Morrowan Paleogeography
44

Carboniferous Coastal onlap curve
45

Paleogeography during Morrowan
46

Cross section of Morrow strata from Cheyenne Co, CO to southern Morton Co, KS 
47

Cross section in Morrow from Mt. Pearl Field, Cheyenne Co, CO
48

Incised valley system in “E” & "F" sequence of Upper Morrow
49

Paleoenvironmental reconstruction:Upper Morrow at the end of Pierce deposition in western Anadarko Basin 
50

Stratigraphic cross section in southwestern Kansas, top of Heebner Shale
51

Stratigraphic cross section: “V” shale in Cherokee Group
52

Incised valley fill in Upper Atoka Sequence “I”
53

Atokan paleogeographic setting in the western Arkoma Basin
54

NW-SE Stratigraphic cross section showing onlap of Atokan-lower DesMoinesian strata
55

Sand distribution in Bartlesville Sandstone
56

S-N cross section of the upper DesMoinesian and lower Missourian
57

Isopach map:Winterset Ls in SE Kansas
58

Paleoenvironmental map of Cottage Grove Sandstone mbr
59

Isopach map:total thickness of Chanute Shale
60

Chanute Sandstones
61

Thayer coal and underlying paleosol overlain by fluvial/estuarine sandstones
62

Significant paleosol developed below Cottage Grove Sandstone
63

Missourian thickness & paleogeography
64

Stratigraphic cross section of Missourian shelf margin
65

Isopach map:top of Lansing Group
66

Isopach map:base of Haskell Limestone
67

Stratigraphic column of upper Missourian-lower Virgilian strata
68

Location of Tonganoxie Paleovalley
69

2nd-order residual gravity
Lineaments inferred from gravity map
70

Isopach map:base of Eudora Shale
71

Longitudinal section of the Tonganoxie Sandstone
72

Channels and incised valleys close the Pennsylvanian
73

Coastal onlap curve
74 

Conclusions
75

End