OFR 151.pdf - CRC LEME

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during Late Pleistocene glacial maxima and hints that alternating cycles of high humidity and aridity analogous to Late Pleistocene glacial-interglacial conditions, had developed in southern Australia as early as the mid Pliocene. 109
110
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CRCLEME Cooperative Research Centre
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Electronic copies of the publicatio
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and, for Tertiary continental seque
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2. Analysis of a Plio-Pleistocene l
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Table A (cont.) Basin and related s
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Figure A: Generalised climatic curv
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Carpenter, R.J., Hill, R.S., Greenw
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Hill, S.M., Eggleton, R.A. and Tayl
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Macphail, M.K. and Stone, M.S., 200
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Swenson, U., Backlund, McLoughlin,
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EXECUTIVE SUMMARY This review prese
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Temperature Climates in palaeo-sout
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SUMMARY OF INFERRED CRETACEOUS PALA
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INTRODUCTION Mineral resources, whe
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Professor B. Balme (Geology Departm
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Section 7 (Tertiary climates) This
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vegetation. Moreover, individual ta
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1.3 Flora, vegetation and climate 1
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TABLE 2: Classification of vegetati
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Figure 2: Relationship of different
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Accordingly, only at sites with exc
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2.1.3 Palaeoecology Palaeoecology i
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wind-pollinated trees and shrubs bu
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1. The usual practice of equating t
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1. Palaeontological evidence Like p
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5. Facies architecture and lithostr
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Subsequent developments include mel
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SECTION 4 (GEOGRAPHIC BOUNDARIES AN
Page 60 and 61: SECTION 5 (EARLY CRETACEOUS CLIMATE
Page 62 and 63: events on other continents and sugg
Page 64 and 65: If these considerations apply to th
Page 66 and 67: surrounding basins. Thick sands ero
Page 68 and 69: Haig and Lynch 1993, Erbacher et al
Page 70 and 71: SECTION 6 (LATE CRETACEOUS CLIMATES
Page 72 and 73: has highlighted the roles played by
Page 74 and 75: 6.4.2 Palaeobotany Cenomanian flora
Page 76 and 77: Palaeo-southern Australia Dryland c
Page 78 and 79: 6.7 Time Slice K-6. Late Campanian-
Page 80 and 81: 7.1. Global backdrop SECTION 7 (TER
Page 82 and 83: Explanations for the PETM are centr
Page 84 and 85: East Antarctica and strengthening o
Page 86 and 87: amplifying, pacing and potentially
Page 88 and 89: southeastern Australia than elsewhe
Page 90 and 91: 7.4 Time Slice T-1. Paleocene [65-5
Page 92 and 93: Palaeo-southern Australia Unlike no
Page 94 and 95: Palaeo-central Australia As for the
Page 96 and 97: 7.6.2 Palaeobotany The palaeobotani
Page 98 and 99: Zone microfloras imply temporary wa
Page 100 and 101: in the Bass Basin, the basal Seaspr
Page 102 and 103: Similarly it is difficult to summar
Page 104 and 105: However, the data are emphatic that
Page 106 and 107: margin of plateau were cooler (~7 0
Page 108 and 109: fossil taxa that are morphologicall
Page 112 and 113: SECTION 8 (CONCLUSIONS) Climatic in
Page 114 and 115: • On present indications, Early C
Page 116 and 117: TABLE 8a: INFERRED CRETACEOUS PALAE
Page 118 and 119: 8.2 Results in prospect (recommenda
Page 120 and 121: The 10 μm sieved, oxidised extract
Page 122 and 123: phenology. The method also provides
Page 124 and 125: SECTION 9 (REFERENCES) Acton, G.D.
Page 126 and 127: Ashley, P.M., Duncan, R.A. and Feeb
Page 128 and 129: Birks, H.J.B. and Gordon, A.D., 198
Page 130 and 131: Burnham, R.J., 1989. Relationships
Page 132 and 133: Clarke, J.D.A., 1994. Evolution of
Page 134 and 135: Dettmann, M.E. and Playford, G., 19
Page 136 and 137: Evans, P.R., 1970b. Palynology of H
Page 138 and 139: Godthelp, H., Archer, M., Cifelli,
Page 140 and 141: Harris, W.K., 1974. Biostratigraphy
Page 142 and 143: Hill, R.S., 1994b. Nothofagus smith
Page 144 and 145: Holland, S.M. and Patzkowsky, M.E.,
Page 146 and 147: Australia: paleoceanographic implic
Page 148 and 149: Lindsay, J.M. and Harris, W.K., 196
Page 150 and 151: Macphail, M.K., Colhoun, E.A. and F
Page 152 and 153: McGowran, B. and Beecroft, A., 1985
Page 154 and 155: Morgan, R., 1977. Palynology of Ter
Page 156 and 157: Abstracts of the Annual General Mee
Page 158 and 159: Raymo, M.E., Grant, B., Horowitz, M
Page 160 and 161:
Sereno, P.C., 1999. The evolution o
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Taylor, G., 1998. Prediction of mod
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Webb, L.G., 1968. Environmental rel
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Zachos, J.C., Stott, L.D. and Lohma
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APPENDIX 1 CRETACEOUS DATA 167
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1. TIME SLICE K-1 Age Range: Berria
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Australian assemblages, located on
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2. Officer Basin Dinoflagellates in
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2. TIME SLICE K-2 Age Range: Aptian
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Inferred climate The combined data
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Dettmann et al. (1992) have argued
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3. TIME SLICE K-3 Age Range: Cenoma
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3.2.2 North-East Australia 1. Carpe
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4. TIME SLICE K-4 Age Range: Turoni
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1. Otway Basin Limited data (Macpha
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5. TIME SLICE K-5 Age Range: Early
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Inferred climate The data indicate
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6. TIME SLICE K-6 Age Range: Late C
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Contrary to global cooling trends d
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Inferred climate The relatively goo
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Inferred climate As for regions to
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APPENDIX 2 TERTIARY DATA 201
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1. TIME SLICE T-1 Age Range: Paleoc
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also include relatively frequent No
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Inferred climate Some differences b
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Microfloras preserved in the Lower
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subtropical affinities are rare, hi
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2. TIME SLICE T-2 Age Range: Early
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Inferred climate Climates appear to
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northern New South Wales. The assem
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2.2.5 Central southern Australia Ha
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a number of distinctive Proteaceae
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Inferred climate The Regatta Point
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3. TIME SLICE T-3 Age Range: Middle
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2. Lake Torrens Basin Abundant leaf
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Dominance is highly variable. For e
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types (M.K. Macphail unpubl. data).
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Dacrycarpus), Euphorbiaceae (Austro
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(possibly upper mesotherm) and drie
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Basin) on the Eyre Peninsula (Alley
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explanation is that a warm water gy
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several taxa, which first appear in
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4. TIME SLICE T-4 Age Range: Oligoc
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Inferred climate The southern limit
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The lowest and possibly the oldest
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Dominants include fresh to brackish
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Based on the relative abundance of
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(Morgan 1977, McMinn 1981a, Martin
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common (up to 5-6%) in the middle s
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Polypodiaceae, Palmae (Dicolpopolli
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Strasburgeriaceae. Proprietary info
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Rare taxa which first appear in the
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Correlative microfloras in the onsh
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impression of floristic impoverishm
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(Lophosoria) reached Tasmania befor
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2. Otway Basin Oxygen isotope strat
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5. TIME SLICE T-5 Age Range: Late M
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Casuarinaceae, Cunoniaceae, Elaeoca
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maximum temperature of the hottest
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Nothofagus-gymnosperm temperate rai
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5.2.7 Tasmania Late Neogene sedimen
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