-
1
-
-
84879890162
-
Tectonostratigraphic regimes in Cape Breton Island, Nova Scotia. Implications for the configuration of the northern Appalachian orogen
-
Barr, S.M., and Raeside, R.P. 1989. Tectonostratigraphic regimes in Cape Breton Island, Nova Scotia. Implications for the configuration of the northern Appalachian orogen. Geology, 17: 822-825.
-
(1989)
Geology
, vol.17
, pp. 822-825
-
-
Barr, S.M.1
Raeside, R.P.2
-
2
-
-
0038111312
-
Revision of upper Precambrian-Cambrian stratigraphy, southeastern Cape Breton Island, Nova Scotia
-
Geological Survey of Canada, Paper 92-1D
-
Barr, S.M., White, C.E., and MacDonald, A.S. 1992. Revision of upper Precambrian-Cambrian stratigraphy, southeastern Cape Breton Island, Nova Scotia. In Current research, part D. Geological Survey of Canada, Paper 92-1D, pp. 21-26.
-
(1992)
Current Research, Part D
, pp. 21-26
-
-
Barr, S.M.1
White, C.E.2
MacDonald, A.S.3
-
3
-
-
0027063606
-
A base for the Arenig: The Tetragraptus approximatus Zone
-
Edited by B.D. Webby and J.R. Laurie. Balkema, Rotterdam, The Netherlands
-
Berry, W.B.N. 1992. A base for the Arenig: the Tetragraptus approximatus Zone. In Global perspectives on Ordovician geology. Edited by B.D. Webby and J.R. Laurie. Balkema, Rotterdam, The Netherlands, pp. 123-134.
-
(1992)
Global Perspectives on Ordovician Geology
, pp. 123-134
-
-
Berry, W.B.N.1
-
4
-
-
0027790386
-
Calculating rates of Early Cambrian evolution
-
Washington, D.C.
-
Bowring, S.A., Grotzinger, J.P., Isachsen, C.E., et al. 1993. Calculating rates of Early Cambrian evolution. Science (Washington, D.C.), 261: 1293-1298.
-
(1993)
Science
, vol.261
, pp. 1293-1298
-
-
Bowring, S.A.1
Grotzinger, J.P.2
Isachsen, C.E.3
-
5
-
-
0024223247
-
The recommended Cambrian-Ordovician global boundary stratotype of the Xiaoyanqiao section (Dayangcha, Jilin Province), China
-
Chen, J.-y., Qian, Y.-y., Zang, J.-m., et al. 1988. The recommended Cambrian-Ordovician global boundary stratotype of the Xiaoyanqiao section (Dayangcha, Jilin Province), China. Geological Magazine, 125: 415-444.
-
(1988)
Geological Magazine
, vol.125
, pp. 415-444
-
-
Chen, J.-Y.1
Qian, Y.-Y.2
Zang, J.-M.3
-
6
-
-
0027070229
-
Ion-probe ages for the British Ordovician and Silurian stratotypes
-
Edited by B.D. Webby and J.R. Laurie. Balkema, Rotterdam, The Netherlands
-
Compston, W., and Williams, I.S. 1992. Ion-probe ages for the British Ordovician and Silurian stratotypes. In Global perspectives on Ordovician geology. Edited by B.D. Webby and J.R. Laurie. Balkema, Rotterdam, The Netherlands, pp. 59-67.
-
(1992)
Global Perspectives on Ordovician Geology
, pp. 59-67
-
-
Compston, W.1
Williams, I.S.2
-
7
-
-
0025669315
-
A precise worldwide correlation of Early Ordovician graptolite sequences
-
Cooper, R.A., and Lindholm, K. 1991. A precise worldwide correlation of Early Ordovician graptolite sequences. Geological Magazine, 127: 497-525.
-
(1991)
Geological Magazine
, vol.127
, pp. 497-525
-
-
Cooper, R.A.1
Lindholm, K.2
-
8
-
-
0002731992
-
Stratigraphic correlation of the Appalachian Ordovician using advanced U-Pb zircon geochronology techniques
-
Paper 90-9
-
Dunning, G.R., and Krogh, T. E. 1991. Stratigraphic correlation of the Appalachian Ordovician using advanced U-Pb zircon geochronology techniques. Geological Survey of Canada, Paper 90-9, pp. 85-92.
-
(1991)
Geological Survey of Canada
, pp. 85-92
-
-
Dunning, G.R.1
Krogh, T.E.2
-
9
-
-
0000208474
-
Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen District, southwest Wales
-
Fortey, R.A., and Owens, R.M. 1978. Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen District, southwest Wales. Bulletin of the British Museum (Natural History), Geology, 30: 225-294.
-
(1978)
Bulletin of the British Museum (Natural History), Geology
, vol.30
, pp. 225-294
-
-
Fortey, R.A.1
Owens, R.M.2
-
10
-
-
0002087278
-
The Arenig Series in south Wales
-
Fortey, R.A., and Owens, R.M. 1987. The Arenig Series in south Wales. Bulletin of the British Museum (Natural History), Geology, 41: 69-307.
-
(1987)
Bulletin of the British Museum (Natural History), Geology
, vol.41
, pp. 69-307
-
-
Fortey, R.A.1
Owens, R.M.2
-
11
-
-
0026306518
-
A trilobite fauna from the highest Shinton Shales in Shropshire, and the correlation of the latest Tremadoc
-
Fortey, R.A., and Owens, R.M. 1991. A trilobite fauna from the highest Shinton Shales in Shropshire, and the correlation of the latest Tremadoc. Geological Magazine, 128: 437-464.
-
(1991)
Geological Magazine
, vol.128
, pp. 437-464
-
-
Fortey, R.A.1
Owens, R.M.2
-
12
-
-
0027062058
-
The Habberly Formation: Youngest Tremadoc in the Welsh Borderlands
-
Fortey, R.A., and Owens, R.M. 1992. The Habberly Formation: youngest Tremadoc in the Welsh Borderlands. Geological Magazine, 129: 553-566.
-
(1992)
Geological Magazine
, vol.129
, pp. 553-566
-
-
Fortey, R.A.1
Owens, R.M.2
-
13
-
-
0028806883
-
A revision of Ordovician series and stages from the historical type area
-
Fortey, R.A., Harper, D.A.T., Ingham, J.K., Owen, A.W., and Rushton, A.W.A. 1995. A revision of Ordovician series and stages from the historical type area. Geological Magazine, 132: 15-30.
-
(1995)
Geological Magazine
, vol.132
, pp. 15-30
-
-
Fortey, R.A.1
Harper, D.A.T.2
Ingham, J.K.3
Owen, A.W.4
Rushton, A.W.A.5
-
17
-
-
0019998492
-
Improved accuracy of U-Pb zircon ages by creation of more concordant systems using an air abrasive technique
-
Krogh, T.E. 1982. Improved accuracy of U-Pb zircon ages by creation of more concordant systems using an air abrasive technique. Geochimica et Cosmochimica Acta, 45: 637-649.
-
(1982)
Geochimica et Cosmochimica Acta
, vol.45
, pp. 637-649
-
-
Krogh, T.E.1
-
18
-
-
0001189739
-
Early Ordovician (Arenigian) conodont and graptolite biostratigraphy of the Taconic allochthon, eastern New York
-
Landing, E. 1976. Early Ordovician (Arenigian) conodont and graptolite biostratigraphy of the Taconic allochthon, eastern New York. Journal of Paleontology, 50: 614-646.
-
(1976)
Journal of Paleontology
, vol.50
, pp. 614-646
-
-
Landing, E.1
-
19
-
-
3342933058
-
Late Cambrian - Early Ordovician macrofaunas and phosphatic microfaunas
-
St. John Group, New Brunswick.
-
Landing, E. 1980. Late Cambrian - Early Ordovician macrofaunas and phosphatic microfaunas, St. John Group, New Brunswick. Journal of Paleontology, 54: 752-761.
-
(1980)
Journal of Paleontology
, vol.54
, pp. 752-761
-
-
Landing, E.1
-
20
-
-
0026286991
-
Upper Precambrian through Lower Cambrian of Cape Breton Island: Faunas, paleoenvironments, and stratigraphic revision
-
Landing, E. 1991. Upper Precambrian through Lower Cambrian of Cape Breton Island: faunas, paleoenvironments, and stratigraphic revision. Journal of Paleontology, 65: 570-595.
-
(1991)
Journal of Paleontology
, vol.65
, pp. 570-595
-
-
Landing, E.1
-
21
-
-
70449737449
-
Avalon-Insular continent by the latest Precambrian
-
Edited by R.D. Nance and M.D. Thompson. Geological Society of America, Special Paper 304
-
Landing, E. 1996a. Avalon-Insular continent by the latest Precambrian. In Avalon and related Peri-Gondwana terranes of the circum-North Atlantic. Edited by R.D. Nance and M.D. Thompson. Geological Society of America, Special Paper 304, pp. 29-63.
-
(1996)
Avalon and Related Peri-Gondwana Terranes of the Circum-North Atlantic
, pp. 29-63
-
-
Landing, E.1
-
22
-
-
0030431021
-
Reconstructing the Avalon continent: Marginal to inner platform transition in the Cambrian of southern New Brunswick
-
Landing, E. 1996b. Reconstructing the Avalon continent: marginal to inner platform transition in the Cambrian of southern New Brunswick. Canadian Journal of Earth Sciences, 33: 1185-1192.
-
(1996)
Canadian Journal of Earth Sciences
, vol.33
, pp. 1185-1192
-
-
Landing, E.1
-
23
-
-
0026282027
-
Ordovician graptolites from the early Hunneberg of southern Sweden
-
Lindholm, K. 1991. Ordovician graptolites from the early Hunneberg of southern Sweden. Palaeontology, 34: 283-328.
-
(1991)
Palaeontology
, vol.34
, pp. 283-328
-
-
Lindholm, K.1
-
26
-
-
0026301071
-
A new Early Ordovician didymograptid and its bearing on the correlation of the Skiddaw Group of England and the Toyen Shale of Scandinavia
-
Maletz, J., Rushton, A.W.A., and Lindholm, K. 1991. A new Early Ordovician didymograptid and its bearing on the correlation of the Skiddaw Group of England and the Toyen Shale of Scandinavia. Geological Magazine, 128: 335-343.
-
(1991)
Geological Magazine
, vol.128
, pp. 335-343
-
-
Maletz, J.1
Rushton, A.W.A.2
Lindholm, K.3
-
27
-
-
0042986539
-
Illustrations of the fauna of the St. John Group, No. VII
-
Matthew, G.F. 1892. Illustrations of the fauna of the St. John Group, No. VII. Transactions of the Royal Society of Canada, 10(4): 95-109.
-
(1892)
Transactions of the Royal Society of Canada
, vol.10
, Issue.4
, pp. 95-109
-
-
Matthew, G.F.1
-
28
-
-
0041984873
-
The Lower Ordovician (Tetragraptus Zone) at St. John, New Brunswick, and the new genus Protistograptus
-
McLearn, F.H. 1915. The Lower Ordovician (Tetragraptus Zone) at St. John, New Brunswick, and the new genus Protistograptus. American Journal of Science, 40: 49-59.
-
(1915)
American Journal of Science
, vol.40
, pp. 49-59
-
-
McLearn, F.H.1
-
29
-
-
0024904612
-
Acritarch dating of latest Tremadoc - Earliest Arenig (Early Ordovician) sediments in the Carmarthen District, south Wales
-
Molyneux, S.G., and Doming, K.J. 1989. Acritarch dating of latest Tremadoc - earliest Arenig (Early Ordovician) sediments in the Carmarthen District, south Wales. Geological Magazine, 126: 707-714.
-
(1989)
Geological Magazine
, vol.126
, pp. 707-714
-
-
Molyneux, S.G.1
Doming, K.J.2
-
30
-
-
0023717245
-
The age of the Watch Hill Grits (Ordovician), English Lake District: Structural and palaeogeographical implications
-
Molyneux, S.G., and Rushton, A.W.A. 1988. The age of the Watch Hill Grits (Ordovician), English Lake District: structural and palaeogeographical implications. Transactions of the Royal Society of Edinburgh: Earth Sciences, 79: 43-69.
-
(1988)
Transactions of the Royal Society of Edinburgh: Earth Sciences
, vol.79
, pp. 43-69
-
-
Molyneux, S.G.1
Rushton, A.W.A.2
-
31
-
-
0021645306
-
Middle Ordovician conodonts from the Buchans Group, central Newfoundland, and their significance for regional stratigraphy of the Central Volcanic Belt
-
Nowlan, G.S., and Thurlow, J.G. 1984. Middle Ordovician conodonts from the Buchans Group, central Newfoundland, and their significance for regional stratigraphy of the Central Volcanic Belt. Canadian Journal of Earth Sciences, 21: 284-296.
-
(1984)
Canadian Journal of Earth Sciences
, vol.21
, pp. 284-296
-
-
Nowlan, G.S.1
Thurlow, J.G.2
-
32
-
-
0028813057
-
U-Pb dating of granites with inherited zircon: Conventional and ion-microprobe results from two Paleozoic plutons, Canadian Appalachians
-
Roddick, J.C., and Bevier, M.L. 1995. U-Pb dating of granites with inherited zircon: conventional and ion-microprobe results from two Paleozoic plutons, Canadian Appalachians. Chemical Geology, 119: 307-329.
-
(1995)
Chemical Geology
, vol.119
, pp. 307-329
-
-
Roddick, J.C.1
Bevier, M.L.2
-
33
-
-
0019896021
-
Fissiontrack dating of British Ordovician and Silurian stratotypes
-
Ross, R.J., Jr., Naeser, C.W., Isett, G.A., et al. 1982. Fissiontrack dating of British Ordovician and Silurian stratotypes. Geological Magazine, 119: 135-153.
-
(1982)
Geological Magazine
, vol.119
, pp. 135-153
-
-
Ross Jr., R.J.1
Naeser, C.W.2
Isett, G.A.3
-
34
-
-
0001119439
-
Tremadoc graptolites from the Skiddaw Group in the English Lake District
-
Rushton, A.W.A. 1988. Tremadoc graptolites from the Skiddaw Group in the English Lake District. Palaeontology, 31: 677-698.
-
(1988)
Palaeontology
, vol.31
, pp. 677-698
-
-
Rushton, A.W.A.1
-
35
-
-
3342903450
-
The classification of the Ordovician System in Wales
-
Edited by A. Wood. University of Wales Press, Aberystwyth
-
Skevington, D. 1969. The classification of the Ordovician System in Wales. In The Pre-Cambrian and Lower Palaeozoic Rocks of Wales. Edited by A. Wood. University of Wales Press, Aberystwyth, pp. 161-179.
-
(1969)
The Pre-Cambrian and Lower Palaeozoic Rocks of Wales
, pp. 161-179
-
-
Skevington, D.1
-
36
-
-
49549142956
-
Approximation of terrestrial lead isotope evolution by a two stage model
-
Stacey, J.S., and Kramers, J.D. 1975. Approximation of terrestrial lead isotope evolution by a two stage model. Earth and Planetary Science Letters, 26: 207-221.
-
(1975)
Earth and Planetary Science Letters
, vol.26
, pp. 207-221
-
-
Stacey, J.S.1
Kramers, J.D.2
-
37
-
-
0028885422
-
Early Paleozoic chronology: A review in light of new U-Pb zircon ages from Newfoundland and Britain
-
Tucker, R.D., and McKerrow, W.S. 1995. Early Paleozoic chronology: a review in light of new U-Pb zircon ages from Newfoundland and Britain. Canadian Journal of Earth Sciences, 32: 368-379.
-
(1995)
Canadian Journal of Earth Sciences
, vol.32
, pp. 368-379
-
-
Tucker, R.D.1
McKerrow, W.S.2
-
38
-
-
0025628076
-
Time-scale calibration by high precision U-Pb zircon dating of interstratified volcanic ashes in the Ordovician and Lower Silurian stratotypes of Britain
-
Tucker, R.D., Krogh, T.E., Ross, R.J., Jr., and Williams, S.H. 1990. Time-scale calibration by high precision U-Pb zircon dating of interstratified volcanic ashes in the Ordovician and Lower Silurian stratotypes of Britain. Earth and Planetary Science Letters, 100: 51-58.
-
(1990)
Earth and Planetary Science Letters
, vol.100
, pp. 51-58
-
-
Tucker, R.D.1
Krogh, T.E.2
Ross Jr., R.J.3
Williams, S.H.4
-
39
-
-
0005490606
-
Trilobites of the Henllan ash, Arenig Series, Merioneth
-
Whittington, H.B. 1966. Trilobites of the Henllan ash, Arenig Series, Merioneth. Bulletin of the British Museum (Natural History), Geology, 11: 489-505.
-
(1966)
Bulletin of the British Museum (Natural History), Geology
, vol.11
, pp. 489-505
-
-
Whittington, H.B.1
-
41
-
-
0028333159
-
A proposed global stratotype for the second series of the Ordovician System: Cow Head Peninsula, western Newfoundland
-
Williams, S.H., Barnes, C.R., O'Brien, F.H.C., and Boyce, W.D. 1994. A proposed global stratotype for the second series of the Ordovician System: Cow Head Peninsula, western Newfoundland. Bulletin of Canadian Petroleum Geology, 42: 219-231.
-
(1994)
Bulletin of Canadian Petroleum Geology
, vol.42
, pp. 219-231
-
-
Williams, S.H.1
Barnes, C.R.2
O'Brien, F.H.C.3
Boyce, W.D.4
|