[First Hit]

Datapages, Inc.Print this page

Shell's (Previous HitBernard'sNext Hit) Alluvial Point Bar Model: Sedimentary Features Diagnostic of Alluvial Point Bar Sands

H. A. Previous HitBernardTop and C. F. Major

Search and Discovery Article #60003 (1999)

H EPR MEMORANDUM REPORT 23, HOUSTON, TEXAS, OCTOBER 1956

 

Exportation of this document is subject to license under the Export Control Act of 1949. 

SHELL DEVELOPMENT COMPANY EXPLORATION AND PRODUCTION RESEARCH DIVISION

Introduction

Alluvial Plain Environments

Meander Belt Environments
Point Bar Environment
Natural Levees
Abandoned Channels, Cutoff Meanders, and Channel Plugs

Point Bar Depositional Areas Related to Sedimentary Structures

Area of Poorly Bedded and Poorly Sorted Graveliferous Sands
Area of Giant-Ripple Bedded Sands
Area of Horizontally Bedded Deposits
Area of Small-Ripple Bedded Fine Sands

Miscellaneous Sedimentary Features of Point Bar Deposits

Contorted Bedding
Slumping
Initial Dips
Silt and Clay Drapes
Mud Balls
Borings
Other Miscellaneous Features

Organic Remains of Point Bar Deposits
References
Figures 1-66

FIGURES and TABLE

Table 1
Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Figure 11

 Figure 12

Figure 13

Figure 14

Figure 15

Figure 16

Figure 17

Figure 18

Figure 19

Figure 20

Figure 21

Figure 22

 Figure 23

Figure 24

Figure 25

Figure 26

Figure 27

Figure 28

Figure 29

Figure 30

Figure 31

Figure 32

Figure 33

 Figure 34

Figure 35

Figure 36

Figure 37

Figure 38

Figure 39

Figure 40

Figure 41

Figure 42

Figure 43

Figure 44

 Figure 45

Figure 46

Figure 47

Figure 48

Figure 49

Figure 50

Figure 51

Figure 52

Figure 53

Figure 54

Figure 55

 Figure 56

Figure 57

Figure 58

Figure 59

Figure 60

Figure 61

Figure 62

Figure 63

Figure 64

Figure 65

Figure 66