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Grafton Formation STRATNO: 7661
Current: Yes Rank: Formation, beds Status: Formal State(s): NSW , QLD
Category: Unknown or process pending Usage: Fully described Definition Card: No
Originator: Entry date: 01-JAN-88 Last Update: 11-JUL-12
Replaced by: Previously known as:
Description: Interbedded sandstone (lithic to quartz arenites and wackes), clayey siltstone, claystone and minor coal; bedding thin to thick; commonly with ferruginous lateritic weathering profile.
Comments:
Geological province: Clarence-Moreton Basin
Type state: Reference section type:
Maximum thickness: 276m Minimum thickness:
Unit Age Event: deposition
Top of unit -
Minimum age: Early Cretaceous Ma: % from base of biozone: Age method:
Maximum age: Ma: % from base of biozone: Age method:
Base of unit -
Minimum age: Ma: % from base of biozone: Age method:
Maximum age: Late Jurassic Ma: % from base of biozone: Age method:

Stratigraphic Hierarchy (current units only) Rank Status

Chemical Hierarchy (current units only) Rank Status


Related units: Relationship: Contact Type:
Kangaroo Creek Sandstone underlies Grafton Formation
First Reference:
REFID: 43384 Geological Survey of New South Wales., 1962, Geological map of New South Wales. 1:1 000 000, Geological Survey of New South Wales

Use on maps:
REFID: 23811 Henley, H.F., Brown, R.E., Brownlow, J.W., Barnes, R.G., Stroud, W.J., 2001, Grafton-Maclean 1:250 000 Metallogenic Map SH56-6, 7, Geological Survey of New South Wales, Sydney, Map, Map Legend
REFID: 29988 Brunker, R.L., Chesnut, W.S., Cameron, R.G., Hitchins, B.L., 1976, Grafton, New South Wales 1:250 000 geological series map. Sheet SH 56-6, 1st Edition., Geological Survey of New South Wales, 1v
REFID: 29995 Brunker, R.L., Tweedale, G., 1972, Tweed Heads, New South Wales, 1:250 000 geological series map. Sheet SH/56-03, 1st edition., Geological Survey of New South Wales, 1v
REFID: 30911 Geological Survey of New South Wales., 1973, New England, New South Wales, 1:500 000 geological series map. 1st edition., Geological Survey of New South Wales, 1v
REFID: 32492 Olgers, F., 1972, Warwick, Queensland and New South Wales, 1:250 000 geological series map. Sheet SH 56-02, 1st edition., Bureau of Mineral Resources, Australia, 1v, Map
REFID: 32671 Pogson, D.J., 1972, Geological map of New South Wales, scale 1:1 000 000., Geological Survey of New South Wales, 1v
REFID: 32916 Rose, G., 1970, Maclean, New South Wales, 1:250 000 geological series map. Sheet SH/56-07, 1st edition., Geological Survey of New South Wales, 1v
REFID: 37252 Whitaker, W.G., Green, P.M., 1980, Moreton geology, Queensland & New South Wales, 1:500 000 geology. 1st edition., Geological Survey of Queensland, 1v
REFID: 43150 Wells, A.T., O'Brien, P.E., Brown, T.W., Corbett, P.J., 1994, Geology of the Clarence-Moreton Basin (1:500 000 scale map) - First edition, Australian Geological Survey Organisation, 1v, Map
REFID: 43384 Geological Survey of New South Wales., 1962, Geological map of New South Wales. 1:1 000 000, Geological Survey of New South Wales
REFID: 43468 Rose, G., 1969, 1:250 000 geological series Maclean, H56-7. Provisional Edition, Geological Survey of New South Wales
REFID: 60079 Barnes, R.G, Willis, I.L., 1989, Preliminary geological plan of the 1:250 000 Grafton-Maclean sheet area (Plan Number 18345) -SH 56-6, SH 56-7, New South Wales Geological Survey - Report, GS1989/117 (unpubl.), Map


Full Bibliographic Details (ordered by usage, publication year)

REFID: 60993 Wells, A.T. , O'Brien, P.E. 1994 Lithostratigraphic framework of the Clarence-Moreton Basin IN Wells, A.T. and O'Brien, P.E. (eds.) "Geology and Petroleum Potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p4-47
Usage: Fully described (p4, p36) Min age from reference: Tithonian Max age from reference: Callovian Comments: Initially termed the "Grafton Beds" and the "Grafton Stage". Sandstone, siltstone and claystone; coal. Conformably/gradationally overlies Kangaroo Creek Sst. Thickness in grafton 2 bore: 267m. Geol. Prov: Clarence-Moreton Basin.
REFID: 48917 Exon, N.F. , Reiser, R.F. , Casey, D.J. , Brunker, R.L. 1974 The post-Palaeozoic rocks of the Warwick 1:250 000 Sheet area, Queensland and New South Wales. Bureau of Mineral Resources, Australia, Report 140
Usage: Fully described (p30) Comments: See also P47. Water.
REFID: 34340 McElroy, C.T. 1969 The Clarence-Moreton Basin in New South Wales. IN Packham G.H.(ed) - The geology of New South Wales. Geological Society of Australia. Journal 16(1) p457-479
Usage: Fully described (p472) Comments:
REFID: 22857 Scheibner, E. , Basden, H. (ed.) 1998 Geology of New South Wales - Synthesis. Volume 2 Geological Evolution. Geological Survey of New South Wales. Memoir (Geology) 13(2) 666pp
Usage: Described (p318-9, p548 App. 1 Tb.A1.12) Min age from reference: Early Cretaceous Max age from reference: Late Jurassic Comments: Sandstone, clayey siltstone; minor claystone, coal. Max. thickness: 276m. Geological Province: Clarence-Moreton Basin.
REFID: 60995 Willis, I.L. 1994 Stratigraphic implications of regional reconnaissance observations in the southern Clarence-Moreton Basin, New South Wales IN Wells, A.T.O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, NSW and Queensland" Australian Geological Survey Organisation. Bulletin 241 p48-71
Usage: Described (p69, p51 Fig. 3) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments: Thin and thick-bedded, silty quartz sandstone,lithic sandstone,clayey siltstone, minor claystone, and coal. Overlies Kangaroo Creek Sandstone. Max. thickness: 250m. Geological Province: Clarence-Moreton Basin.
REFID: 41631 Willis, I.L. 1989 Revision of geology in the coast range - Red Cliff area, southeastern Clarence-Moreton Basin, New South Wales. Geological Survey of New South Wales. Quarterly Notes 74
Usage: Described (p20) Comments: See also Fig.2
REFID: 64289 Jansson, I.-M. , McLoughlin, S. , Vajda, V. , Pole, M. 2008 An Early Jurassic flora from the Clarence-Moreton Basin, Australia Review of Palaeobotany and Palynology 150 p5-21
Usage: Briefly described (p6 Fig. 2) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments: Geological province: Clarence-Moreton Basin.
REFID: 60281 Stephenson, A.E. , Burch, G.J. 2004 Preliminary Evaluation of the Petroleum Potential of Australia's Central East Margin Geoscience Australia. Record 2004/06 69p
Usage: Briefly described (p27, Fig.20 App.1) Min age from reference: Cretaceous Max age from reference: Late Jurassic Comments: Overlies the Kangaroo Creek Sandstone. Sandstone, clayey siltstone, minor claystone, coal. Max. thickness: 250m. Geological Province: Clarence-Moreton Basin.
REFID: 23812 Henley, H.F. , Brown, R.E. , Brownlow, J.W. , Barnes, R.G. , Stroud, W.J. 2001 Grafton-Maclean 1:250 000 Metallogenic Map SH/56-6 and SH/56-7: Metallogenic Study and Mineral Deposit Data Sheets Geological Survey of New South Wales, Sydney 1v 292pp
Usage: Briefly described (p34 Tb.4, p31) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments: Maximum thickness: 250m. Geological Province: Clarence-Moreton Basin.
REFID: 23811 Henley, H.F. , Brown, R.E. , Brownlow, J.W. , Barnes, R.G. , Stroud, W.J. 2001 Grafton-Maclean 1:250 000 Metallogenic Map SH56-6, 7 Geological Survey of New South Wales, Sydney Map Map Legend
Usage: Briefly described (Map Legend) Min age from reference: Tithonian Max age from reference: Oxfordian Comments: Interbedded sandstone (lithic to quartz arenites ans wackes), clayey siltstone, claystone and local coal; bedding thin to thick; commonly with ferruginous lateritic weathering profile. Geological Province: Clarence-Moreton Basin.
REFID: 24237 New South Wales. Dept. Mineral Resources 2001 Offshore Clarence-Moreton: An Overlooked Basin with Petroleum Potential? IN "Exploration NSW" PESA News. Supplement 1v p5-7
Usage: Briefly described (p6 Fig.2) Min age from reference: Cretaceous Max age from reference: Jurassic Comments: Geological Province: Clarence-Moreton Basin.
REFID: 61310 New South Wales Department of Mineral Resources 1995 Clarence-Moreton Basin IN Stewart, R. and Adler, D. (eds.) "New South Wales Wales Petroleum Potential" - Bulletin New South Wales. Department of Mineral Resources. Coal and Petroleum Geology Branch. Bulletin 1 p5-36
Usage: Briefly described (p14 Fig. C5) Min age from reference: Early Cretaceous Max age from reference: Early Cretaceous Comments: Comprises clayey siltstone and soft sadstone with minor claystone and coal. Overlies Kangaroo Creek Sandstone. Max. thickness: 276m. Geological Province: Clarence -Moreton Basin. See also p24.
REFID: 12597 Goscombe, P.W. , Coxhead, B.A. 1995 Clarence-Moreton, Surat, Eromanga, Nambour, Mulgildie Basins. IN: Geology of Australian Coal Basins, Ward, C.R., Harrington, H.J., Mallett, C.W., Beeston, J.W., (Editors). Geological Society of Australia. Coal Geology Group. Special Publication 489-511
Usage: Briefly described (p492 Tb.1, p493 Fig.2, p494) Min age from reference: Early Cretaceous Max age from reference: Tithonian Comments: S Clarence-Moreton Basin. , Lithic quartz sandstones containing beds of montmorillonitic mudstone; contains plant fragments, reed impressions and traces of coal.
REFID: 22892 Brierley, G.J. , Brooks, A. , Ferguson, R. 1995 Floodplain Systems along the coastal plain of New South Wales. Australasian Sedimentologists Group Field Guide Series No.7. Australasian Sedimentologists Group. Field Guide Series 7 66pp
Usage: Briefly described (p7 fig6) Min age from reference: Cretaceous Max age from reference: Cretaceous Comments:
REFID: 43150 Wells, A.T. , O'Brien, P.E. , Brown, T.W. , Corbett, P.J. 1994 Geology of the Clarence-Moreton Basin (1:500 000 scale map) - First edition Australian Geological Survey Organisation 1v Map
Usage: Briefly described (Map Legend) Max age from reference: Jurassic Comments: Geological Province: Clarence-Moreton Basin.
REFID: 61004 Smyth, M. 1994 Organic petrology of sediments in the Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p230-236
Usage: Briefly described (p232 Fig. 2) Min age from reference: Jurassic Max age from reference: Jurassic Comments:
REFID: 60999 Burger, D. 1994 Palynological studies of the Bundamba Group and Walloon Coal measures in the Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p164-180
Usage: Briefly described (p164) Comments: Overlies Walloon C. M. in places.
REFID: 61000 Burger, D. 1994 Palynology of the uppermost Walloon Coal Measures, Kangaroo Creek Sandstone and Grafton Formation, Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, NSW and Queensland" Australian Geological Survey Organisation. Bulletin 241 p181-188
Usage: Briefly described (p181, p183) Min age from reference: Late Jurassic Max age from reference: Middle Jurassic Comments: Siltstone and mudstone are common. Geological Province: Clarence-Moreton Basin. See also p186.
REFID: 61006 O'Brien, P.E. , Powell, T.G. , Wells, A.T. 1994 Petroleum potential of the Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p277-290
Usage: Briefly described (p278 Fig. 2) Max age from reference: Jurassic Comments: Mudstone, labile sandstone. Geological Province: Clarence-Moreton Basin.
REFID: 60997 Bradshaw, M. , Wells, A.T. , O'Brien, P.E. 1994 Revision of the stratigraphic position of the Towallum Basalt, Clarence-Moreton Basin, New South Wales - Implications for Australian Jurassic biostratigraphy IN Wells,A.T.,O'Brien, P.E. (eds) "Geology and petroleum potential of Clarence.." Australian Geological Survey Organisation. Bulletin 241 p138-143
Usage: Briefly described (p139) Min age from reference: Berriasian Max age from reference: Tithonian Comments: Composed of lithic-labile sandstone. Conformably overlies Kangaroo Creek Sandstone. Geological Province: Clarence-Moreton Basin. See also p139 Fig. 1.
REFID: 61002 O'Brien, P.E. , Korsch, R.J. , Wells, A.T. , Sexton, M.J. , Wake-Dyster, K. 1994 Structure and tectonics of the Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p195-216
Usage: Briefly described (p213) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments: Geological Province: Clarence-Moreton Basin.
REFID: 42869 Powell, T.G. , O'Brien, P.E. , Wells, A.T. 1993 Petroleum prospectivity of the Clarence-Moreton Basin, eastern Australia: A geochemical perspective. Australian Journal of Earth Sciences 40(1) p31-44
Usage: Briefly described (Table 1, P33) Comments:
REFID: 43736 O'Brien, P.E. , Powell, T.G. , Wells, A.T. 1993 The petroleum geology of the Clarence-Moreton Basin. Australian Geological Survey Organisation. Record 1993/21 p1-49
Usage: Briefly described (Table 1,p4) Comments:
REFID: 43001 O'Brien, P.E. , Korsch, R.J. , Wells, A.T. , Sexton, M.J. , Wake-Dyster, K.D. 1990 Mesozoic basins at the eastern end of the Eromanga-Brisbane Geoscience Transect: Strike-slip faulting and basin development; In Finlayson D.M. (ed) The Eromanga-Brisbane Geoscience Transect: A guide to basin development across Phanerozoic . Bureau of Mineral Resources, Australia. Bulletin 232 p117-132
Usage: Briefly described (p131) Comments:
REFID: 60079 Barnes, R.G , Willis, I.L. 1989 Preliminary geological plan of the 1:250 000 Grafton-Maclean sheet area (Plan Number 18345) -SH 56-6, SH 56-7 New South Wales Geological Survey - Report GS1989/117 (unpubl.) Map
Usage: Briefly described (Map Legend) Min age from reference: Early Cretaceous Max age from reference: Late Jurassic Comments: Interbedded sandstone, clayey siltstone, claystone and minor coal.
REFID: 23843 Benstead, W.L. 1976 Clarence-Moreton Basin IN Economic Geology of Australia and Papua New Guinea. 3. Petroleum. Leslie, R.B., Evans, H.J., & Knight, C.L. (Editors) AusIMM. Monograph Series 7 p454-457
Usage: Briefly described (p456 Table 1) Min age from reference: Cretaceous Max age from reference: Jurassic Comments: Geological Province: Clarence-Moreton Basin. Maximum thickness: 440m.
REFID: 38064 Packham, G. 1975 Australia-New South Wales. IN Fairbridge R.W.(Ed) - The encyclopedia of world regional geology, part 1: Western Hemisphere (including Antarctica and Australia). Encyclopedia of earth sciences, vol.8. Dowden, Hutchinson & Ross Inc. 1v p34-43
Usage: Briefly described (p41) Comments:
REFID: 37122 Cranfield, L.C. , McElroy, C.T. , Swarbrick, C.F. 1975 Clarence-Morton Basin, N.S.W. and Q. In Traves D.M. and King D.(Eds) - Economic geology of Australia and Papua New Guinea - 2.Coal. AusIMM. Monograph Series 6 p328-333
Usage: Briefly described (Table 1) Comments:
REFID: 29591 Australian Water Resources Council. 1975 Groundwater resources of Australia. Australian Government Publishing Service, Canberra 1v
Usage: Briefly described (p85) Comments:
REFID: 32491 Olgers, F. 1974 Warwick, Queensland and New South Wales, 1:250 000 geological series explanatory notes. Sheet SH 56-02. Bureau of Mineral Resources, Australia 1v 43pp
Usage: Briefly described (p18) Comments: U.Jurassic
REFID: 34400 Packham, G.H. 1969 The general features of the geological provinces of New South Wales. IN Packham G.H.(ed) - The geology of New South Wales. Geological Society of Australia. Journal 16(1) p1-17
Usage: Briefly described (p14) Comments:
REFID: 23888 Boyd, W.E. , Bush, R.T. , Clark, M.W. , Smith, J.V. , Sullivan, L.A. 2001 Chapter 22 - Contribution of geological process studies to environmental management: case studies from northeast New South Wales and southeast Queensland IN Gostin, V.A. ed., 'Gondwana to Greenhouse: Australian Environmental Geoscience' Geological Society of Australia. Special Publication 21 p257-265
Usage: Mentioned (p262) Comments:
REFID: 22865 Scheibner, E. , Basden, H. (ed.) 1998 Part 7(22). Jurassic-Cretaceous. In: Geology of New South Wales - Synthesis. Geological Survey of New South Wales. Memoir (Geology) 13(2) p289-319
Usage: Mentioned (p318,Fig22.9p317) Min age from reference: Cretaceous Max age from reference: Late Jurassic Comments:
REFID: 61377 New South Wales. Dept. Mineral Resources 1995 Surat Basin IN Stewart, R. and Adler, D. (eds.) "New South Wales Wales Petroleum Potential" - Bulletin New South Wales. Department of Mineral Resources. Coal and Petroleum Geology Branch. Bulletin 1 p135-161
Usage: Mentioned (p159) Comments:
REFID: 61005 Russell, N.J. 1994 A palaeogeothermal study of the Clarence-Moreton Basin IN Wells, A.T. O'Brien, P.E. (eds) "Geology and petroleum potential of the Clarence-Moreton Basin, New South Wales and Queensland" Australian Geological Survey Organisation. Bulletin 241 p237-276
Usage: Mentioned (p248, p252) Comments: An eroded unit.
REFID: 42463 Smyth, M. , Mastalerz, M. 1991 Organic petrological composition of Triassic source rocks and their clastic depositional environments in some Australian sedimentary basins. International Journal of Coal Geology 18(3/4) p165-186
Usage: Mentioned (Fig.3 P170) Comments:
REFID: 37252 Whitaker, W.G. , Green, P.M. 1980 Moreton geology, Queensland & New South Wales, 1:500 000 geology. 1st edition. Geological Survey of Queensland 1v
Usage: Mentioned (Map legend) Min age from reference: Cretaceous Max age from reference: Jurassic Comments: Jurassic-Cretaceous
REFID: 36354 Cranfield, L.C. 1980 Stratigraphic drilling report - GSQ Ipswich 23. Queensland Government Mining Journal 81(945) p366-372
Usage: Mentioned (Fig.1) Comments:
REFID: 33476 Thomson, J. 1976 Geology of the Drake 1:100 000 sheet, 9340. Geological Survey of New South Wales 1v
Usage: Mentioned (Fig.10) Comments:
REFID: 29988 Brunker, R.L. , Chesnut, W.S. , Cameron, R.G. , Hitchins, B.L. 1976 Grafton, New South Wales 1:250 000 geological series map. Sheet SH 56-6, 1st Edition. Geological Survey of New South Wales 1v
Usage: Mentioned (Map legend) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments:
REFID: 35065 Nicholson, D.A. 1976 Kaolinitic clay - New South Wales in Knight C.L. (ed) - Economic geology of Australia and Papua New Guinea - 4. Industrial minerals and rocks. AusIMM. Monograph Series 8 p42-47
Usage: Mentioned (p45) Comments:
REFID: 30785 Flint, J.C.E. , Lancaster, C.G. , Gould, R.E. , Hensen, H.D. 1976 Some new stratigraphic data from the Southern Clarence-Moreton Basin. Queensland Government Mining Journal LXXVII(899) p397-401
Usage: Mentioned (p397) Comments:
REFID: 30911 Geological Survey of New South Wales. 1973 New England, New South Wales, 1:500 000 geological series map. 1st edition. Geological Survey of New South Wales 1v
Usage: Mentioned (Map legend) Min age from reference: Cretaceous Max age from reference: Cretaceous Comments:
REFID: 32671 Pogson, D.J. 1972 Geological map of New South Wales, scale 1:1 000 000. Geological Survey of New South Wales 1v
Usage: Mentioned (Map legend) Min age from reference: Cretaceous Max age from reference: Cretaceous Comments:
REFID: 29995 Brunker, R.L. , Tweedale, G. 1972 Tweed Heads, New South Wales, 1:250 000 geological series map. Sheet SH/56-03, 1st edition. Geological Survey of New South Wales 1v
Usage: Mentioned (Map legend) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments:
REFID: 32492 Olgers, F. 1972 Warwick, Queensland and New South Wales, 1:250 000 geological series map. Sheet SH 56-02, 1st edition. Bureau of Mineral Resources, Australia 1v Map
Usage: Mentioned (Map legend) Min age from reference: Late Jurassic Max age from reference: Late Jurassic Comments:
REFID: 33709 NSW Water Conserv. & Irrig. Commiss 1971 Water resources of New South Wales. New South Wales. Water Conservation and Irrigation Commission 1v
Usage: Mentioned (p104) Comments:
REFID: 32916 Rose, G. 1970 Maclean, New South Wales, 1:250 000 geological series map. Sheet SH/56-07, 1st edition. Geological Survey of New South Wales 1v
Usage: Mentioned (Map legend) Min age from reference: Cretaceous Max age from reference: Cretaceous Comments:
REFID: 43468 Rose, G. 1969 1:250 000 geological series Maclean, H56-7. Provisional Edition Geological Survey of New South Wales
Usage: Not recorded (Map Legend) Max age from reference: Cretaceous Comments: Provisional Edition
REFID: 44028 Gould, R.E. 1968 The Walloon Coal Measures, a compilation. Queensland Government Mining Journal 805 p509-514
Usage: Not recorded (Fig.2) Min age from reference: Cretaceous Max age from reference: Jurassic Comments: See Strat Table.
REFID: 43479 Brown, D.A. , Campbell, K.S.W. , Crook, K.A.W. 1968 The geological evolution of Australia and New Zealand. Pergamon Press oxford 409pp
Usage: Not recorded (p251,262) Max age from reference: Tithonian Comments:
REFID: 43383 Brunker, R.L. , Offenberg, A.C. , Rose, G. 1967 Explanatory Notes 1:3 000 000 geological map of New South Wales. Geological Survey of New South Wales 32
Usage: Not recorded (p28) Min age from reference: Cretaceous Max age from reference: Jurassic Comments:
REFID: 43344 Branagan, D.F. , McElroy, C.T. , Packham, G.H. 1967 Field geology of New South Wales Science Press 191
Usage: Not recorded (p102) Min age from reference: Cretaceous Max age from reference: Jurassic Comments:
REFID: 43384 Geological Survey of New South Wales. 1962 Geological map of New South Wales. 1:1 000 000 Geological Survey of New South Wales
Usage: Not recorded (Map Legend) Min age from reference: Cretaceous Max age from reference: Jurassic Comments:
REFID: 43881 McElroy, C.T. 1962 The geology of the Clarence-Moreton Basin. Geological Survey of New South Wales. Memoir (Geology) 9 p1-172 + Maps
Usage: Not recorded (p5-7,11-14,44-8,64,) Min age from reference: Cretaceous Max age from reference: Late Jurassic Comments: Replaces Grafton Beds. p73,76,79-80,115,153,156.

Bibliographic references returned: 55 This data is subject to Geoscience Australia's disclaimer and copyright statements.