Title: Professor Christopher George St. Clement Kendall
1GEOL 751 Carbonate PetrologyUniversity of South
CarolinaSpring 2005
Professor Christopher George St. Clement
Kendall - EWS 304 kendall_at_sc.edu 777.2410
2Shark Bay, Western Australia- Carbonates
- Intertidal Subtidal Stromatolite Heads, Ooids
, Sea Grass Banks Carbonate Sills, Cement
Prone Shelves.
3Lecture Series Overview
- Carbonate sediments
- Hierarchies and Geometry of Carbonates
- Bahamas sediments
- Florida sediments
- Shark Bay
- Ordovician of Kentucky and Virginia
- Miocene of Mallorca etc
4Lecture 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
5Shark Bay -Western Australia
Shark Bay
6Shark Bay -Western Australia
Shark Bay
7Shark Bay -Western Australia
Shark Bay
8Shark Bay -Western Australia
Shark Bay
9Shark Bay -Seagrass Banks-Sills-Hypersaline
Pools
10Shark Bay -Geography
11Shark Bay - Western Australia
Pleistocene Sediments
12Shark Bay -Western Australia
Pleistocene Sediments
13Shark Bay -Western Australia
Pleistocene Sediments
14Shark Bay -Western Australia
Pleistocene Sediments
15Shark Bay -Western Australia
Pleistocene Sediments
16Shark Bay -Western Australia
Washover Channel
17Shark Bay -Western Australia
Salt Scarring
18Shark Bay -Western Australia
Emu
19Shark Bay -Western Australia-Spring Time
Brian Logan
20Shark Bay - Western Australia
Kangeroo
21Shark Bay - Western Australia
Blind Inlet
22Shark Bay - Western Australia
Blind Inlet
23Blind Inlet-Shark Bay- Western Australia
Spur Groove in Beach Rocks
24Lecture 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
25Wooramel 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
26Wooramel 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
27WooramelBank
Grass Bank
28Freycinet Bank
29(No Transcript)
30Wooramel 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
31Wooramel 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
32Wooramel 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
33Wooramel Bank
Grass Bank
34Gascoyne River Delta
35Wooramel River Delta
36Wooramel Bank Intertidal Flats
37Wooramel Bank Shark Bay
38Wooramel Bank
Grass Bank
39Wooramel Bank
Grass Bank
40Wooramel Bank
Levee
41Wooramel Bank
Grass Bank
42Wooramel Bank
Grasses
43Wooramel Bank W. Australia
Sea Snake
44Wooramel Bank
Grasses
45Lecture 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
46Shark Bay -Western Australia
Faure Sill
47HamlinPool
48Faure Sill
Grasses
49Faure Sill
50Faure Sill
Grasses
51Faure Sill
Grasses
52Lecture 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
53Shark Bay -Western Australia
Useless Loop
54Useless Loop
55Lecture 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
56Shark Bay -Western Australia
Depuch Inlet
57Depuch Loop
58Depuch Loop
59Depuch Loop
60Depuch Loop
61Lecture 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
62Shark Bay -Western Australia
Hamlin Pool
63HamlinPool
Pool
64HamlinPool
65Hamlin Pool
66Hamlin Pool
Pool
67Hamlin Pool
68Hamlin Pool
69Hamlin Pool
70Hamlin Pool
71Hamlin Pool
72Hamlin Pool
73Hamlin Pool
74Lecture 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
75Hamlin Pool
Stromatolites
76Hamlin Pool
Stromatolites
77Hamlin Pool
Stromatolites
78Hamlin Pool
Stromatolites
79Hamlin Pool
Stromatolites
80Hamlin Pool
Stromatolites
81Hamlin Pool - Stromatolite Morphology
Stromatolites
82Hamlin Pool
Paul Hoffman Photo
83HamlinPool
Stromatolites
84Hamlin Pool
Stromatolite
Paul Hoffman Photo
85Hamlin Pool
Stromatolites
86Hamlin Pool
Stromatolites
87Hamlin Pool
Stromatolites
Paul Hoffman Photo
88Hamlin Pool
Stromatolites
Paul Hoffman Photo
89Hamlin Pool
Stromatolites
Stromotolites are inclined seaward into breaking
waves
Paul Hoffman Photo
90Hamlin Pool
Stromatolites
91Hamlin Pool
Stromatolites
92Hamlin Pool
Stromatolites
93Hamlin Pool
Stromatolites
94Hamlin Pool
Stromatolites
95Hamlin Pool
Stromatolites
96Hamlin Pool
Stromatolites
97Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
98Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
99Pre-Cambrian Great Slave Lake
Stromatolites
Paul Hoffman Photo
100Pre-CambrianGreat Slave Lake
Stromatolites
Paul Hoffman Photo
101Lecture 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
102Lake McLeodW. Australia
Stromatolites
103Lake McLeodW. Australia
Subtial area
104Lake McLeodW. Australia
Stromatolites
105Lake McLeodW. Australia
History
106Lake McLeodW. Australia
Quoba Ridge
107Lake McLeodW. Australia
Sub Tidal Springs
Mounds
108Lake McLeodW. Australia
Subtidal Spring
109Lake McLeodW. Australia
Spring rimmed by mangroves
110Lake McLeodW. Australia
Spring Mangroves
111Lake McLeodW. Australia
Spring
112Lake McLeodW. Australia
Marine Spring
113Lake McLeodW. Australia
Marine Spring
114Lake McLeod W. Australia
Marine Spring
115Lake McLeod W. Australia
Marine Spring
116Lake McLeod W. Australia
Marine Spring
117Lake McLeod W. Australia
Cement Fill
118Lake McLeod W. Australia
Cement Drape
119Lake McLeod W. Australia
Pisolites
120Lake McLeod W. Australia
Pisolites
121Lake McLeod W. Australia
Pisolite
122Lake McLeod W. Australia
Cement Drape
123Lake McLeod W. Australia
Cement Drape
124Lake McLeod W. Australia
Cement Drape
125Lake McLeod W. Australia
Marine Cement
126Lake McLeod W. Australia
Carbonate Bank
127Lake McLeod W. Australia
Carbonate Bank
128Lake McLeod W. Australia
Carbonate Margin
129Lake McLeod W. Australia
Gypsum and Water
130Lake McLeodW. Australia
Gypsum and Water
The Entrance to Hell
131Lake McLeod W. Australia
Gypsum and Water
132Lake McLeod W. Australia
Gypsum and Water Beneath
133Lake McLeod W. Australia
134Lake McLeod W. Australia
Gypsum and Water Beneath
135Lecture 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
136End of the Lecture