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Professor Christopher George St. Clement Kendall

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GEOL 751: Carbonate Petrology University of South Carolina Spring 2005 Professor Christopher George St. Clement Kendall-EWS 304 kendall_at_sc.edu 777.2410 – PowerPoint PPT presentation

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Title: Professor Christopher George St. Clement Kendall


1
GEOL 751 Carbonate PetrologyUniversity of South
CarolinaSpring 2005
Professor Christopher George St. Clement
Kendall - EWS 304 kendall_at_sc.edu 777.2410
2
Shark Bay, Western Australia- Carbonates
  • Intertidal Subtidal Stromatolite Heads, Ooids
    , Sea Grass Banks Carbonate Sills, Cement
    Prone Shelves.

3
Lecture Series Overview
  • Carbonate sediments
  • Hierarchies and Geometry of Carbonates
  • Bahamas sediments
  • Florida sediments
  • Shark Bay
  • Ordovician of Kentucky and Virginia
  • Miocene of Mallorca etc

4
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

5
Shark Bay -Western Australia
Shark Bay
6
Shark Bay -Western Australia
Shark Bay
7
Shark Bay -Western Australia
Shark Bay
8
Shark Bay -Western Australia
Shark Bay
9
Shark Bay -Seagrass Banks-Sills-Hypersaline
Pools
10
Shark Bay -Geography
11
Shark Bay - Western Australia
Pleistocene Sediments
12
Shark Bay -Western Australia
Pleistocene Sediments
13
Shark Bay -Western Australia
Pleistocene Sediments
14
Shark Bay -Western Australia
Pleistocene Sediments
15
Shark Bay -Western Australia
Pleistocene Sediments
16
Shark Bay -Western Australia
Washover Channel
17
Shark Bay -Western Australia
Salt Scarring
18
Shark Bay -Western Australia
Emu
19
Shark Bay -Western Australia-Spring Time
Brian Logan
20
Shark Bay - Western Australia
Kangeroo
21
Shark Bay - Western Australia
Blind Inlet
22
Shark Bay - Western Australia
Blind Inlet
23
Blind Inlet-Shark Bay- Western Australia
Spur Groove in Beach Rocks
24
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

25
Wooramel Bank
  • Open Marine Sea Grass Bank Bioclastic Body
  • Lens like cross section
  • Updip Evaporite Tidal Flat
  • Tidal channel complex down dip
  • Luxuriant grass supports epiphytes building bank
    7ft /year seaward into 30 ft water

Grass Bank
26
Wooramel Bank
  • Open Marine Sea Grass Bank Bioclastic Body
  • Lens like cross section
  • Updip Evaporite Tidal Flat
  • Tidal channel complex down dip
  • Luxuriant grass supports epiphytes building bank
    7ft /year seaward into 30 ft water

Grass Bank
27
WooramelBank
Grass Bank
28
Freycinet Bank
29
(No Transcript)
30
Wooramel Bank
  • Open Marine Sea Grass Bank Bioclastic Body
  • Lens like cross section
  • Updip Evaporite Tidal Flat
  • Tidal channel complex down dip
  • Luxuriant grass supports epiphytes building bank
    7ft /year seaward into 30 ft water

Grass Bank
31
Wooramel Bank
  • Open Marine Sea Grass Bank Bioclastic Body
  • Lens like cross section
  • Updip Evaporite Tidal Flat
  • Tidal channel complex down dip
  • Luxuriant grass supports epiphytes building bank
    7ft /year seaward into 30 ft water

Grass Bank
32
Wooramel Bank
  • Open Marine Sea Grass Bank Bioclastic Body
  • Lens like cross section
  • Updip Evaporite Tidal Flat
  • Tidal channel complex down dip
  • Luxuriant grass supports epiphytes building bank
    7ft /year seaward into 30 ft water

Grass Bank
33
Wooramel Bank
Grass Bank
34
Gascoyne River Delta
35
Wooramel River Delta
36
Wooramel Bank Intertidal Flats
37
Wooramel Bank Shark Bay
38
Wooramel Bank
Grass Bank
39
Wooramel Bank
Grass Bank
40
Wooramel Bank
Levee
41
Wooramel Bank
Grass Bank
42
Wooramel Bank
Grasses
43
Wooramel Bank W. Australia
Sea Snake
44
Wooramel Bank
Grasses
45
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

46
Shark Bay -Western Australia
Faure Sill
47
HamlinPool
48
Faure Sill
Grasses
49
Faure Sill
50
Faure Sill
Grasses
51
Faure Sill
Grasses
52
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

53
Shark Bay -Western Australia
Useless Loop
54
Useless Loop
55
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

56
Shark Bay -Western Australia
Depuch Inlet
57
Depuch Loop
58
Depuch Loop
59
Depuch Loop
60
Depuch Loop
61
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

62
Shark Bay -Western Australia
Hamlin Pool
63
HamlinPool
Pool
64
HamlinPool
65
Hamlin Pool
66
Hamlin Pool
Pool
67
Hamlin Pool
68
Hamlin Pool
69
Hamlin Pool
70
Hamlin Pool
71
Hamlin Pool
72
Hamlin Pool
73
Hamlin Pool
74
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

75
Hamlin Pool
Stromatolites
76
Hamlin Pool
Stromatolites
77
Hamlin Pool
Stromatolites
78
Hamlin Pool
Stromatolites
79
Hamlin Pool
Stromatolites
80
Hamlin Pool
Stromatolites
81
Hamlin Pool - Stromatolite Morphology
Stromatolites
82
Hamlin Pool
Paul Hoffman Photo
83
HamlinPool
Stromatolites
84
Hamlin Pool
Stromatolite
Paul Hoffman Photo
85
Hamlin Pool
Stromatolites
86
Hamlin Pool
Stromatolites
87
Hamlin Pool
Stromatolites
Paul Hoffman Photo
88
Hamlin Pool
Stromatolites
Paul Hoffman Photo
89
Hamlin Pool
Stromatolites
Stromotolites are inclined seaward into breaking
waves
Paul Hoffman Photo
90
Hamlin Pool
Stromatolites
91
Hamlin Pool
Stromatolites
92
Hamlin Pool
Stromatolites
93
Hamlin Pool
Stromatolites
94
Hamlin Pool
Stromatolites
95
Hamlin Pool
Stromatolites
96
Hamlin Pool
Stromatolites
97
Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
98
Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
99
Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
100
Pre-CambrianGreat Slave Lake
Stromatolites
Paul Hoffman Photo
101
Lecture Outline
  • Location
  • Open Marine Sea Grass Bank Bioclastic Body
  • Carbonate Sills
  • Metahaline Lagoon Useless Loop
  • Hypersaline Lagoon Depuch Loop
  • Hypersaline Lagoon Hamlin Pool
  • Stromatolite Heads and Ooid Terrace
  • Lake McLeod Below sea level - Evaporite/carbonat
    e factory

102
Lake McLeodW. Australia
Stromatolites
103
Lake McLeodW. Australia
Subtial area
104
Lake McLeodW. Australia
Stromatolites
105
Lake McLeodW. Australia
History
106
Lake McLeodW. Australia
Quoba Ridge
107
Lake McLeodW. Australia
Sub Tidal Springs
Mounds
108
Lake McLeodW. Australia
Subtidal Spring
109
Lake McLeodW. Australia
Spring rimmed by mangroves
110
Lake McLeodW. Australia
Spring Mangroves
111
Lake McLeodW. Australia
Spring
112
Lake McLeodW. Australia
Marine Spring
113
Lake McLeodW. Australia
Marine Spring
114
Lake McLeod W. Australia
Marine Spring
115
Lake McLeod W. Australia
Marine Spring
116
Lake McLeod W. Australia
Marine Spring
117
Lake McLeod W. Australia
Cement Fill
118
Lake McLeod W. Australia
Cement Drape
119
Lake McLeod W. Australia
Pisolites
120
Lake McLeod W. Australia
Pisolites
121
Lake McLeod W. Australia
Pisolite
122
Lake McLeod W. Australia
Cement Drape
123
Lake McLeod W. Australia
Cement Drape
124
Lake McLeod W. Australia
Cement Drape
125
Lake McLeod W. Australia
Marine Cement
126
Lake McLeod W. Australia
Carbonate Bank
127
Lake McLeod W. Australia
Carbonate Bank
128
Lake McLeod W. Australia
Carbonate Margin
129
Lake McLeod W. Australia
Gypsum and Water
130
Lake McLeodW. Australia
Gypsum and Water
The Entrance to Hell
131
Lake McLeod W. Australia
Gypsum and Water
132
Lake McLeod W. Australia
Gypsum and Water Beneath
133
Lake McLeod W. Australia
134
Lake McLeod W. Australia
Gypsum and Water Beneath
135
Lecture Conclusions
  • Shark Bay is an important analogue for ancient
    carbonates
  • Open marine carbonate bioclastic bank margins
    form linear lens shaped continuous bodies along
    strike
  • Carbonate sill hypersaline coastal terraces
    form box shaped continuous linear bodies along
    strike
  • Metahaline cementation favors stromatolite heads,
    ooids, intertidal capillary crusts, cemented
    lagoon floors
  • Evaporite/Carbonate couplets may be the product
    of sea surface depression below a barrier margin
    that leaks

136
End of the Lecture
  • Can it be lunchtime????
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