Sandra M. Barr
- Provenance of the Meguma terrane, Nova Scotia: rifted margin of early Paleozoic Gondwana
2009/01/01 by John W.F. Waldron, Chris E. White, Sandra M. Barr +2 · 11 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Paleontology and Stratigraphy of Fossils #Geochemistry and Geologic Mapping
- Chronology of Devonian to early Carboniferous rifting and igneous activity in southern Magdalen Basin based on U-Pb (zircon) dating
2002/08/01 by Greg Dunning, Greg R Dunning, Sandra M Barr +9 · 7 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Paleontology and Stratigraphy of Fossils #Geochemistry and Geologic Mapping
- U–Pb geochronologic constraints on the volcanic evolution of the Mira (Avalon) terrane, southeastern Cape Breton Island, Nova Scotia
1993/01/01 by Mary Lou Bevier, Sandra M. Barr, Chris E. White +2 · 7 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Geochemistry and Geologic Mapping #Paleontology and Stratigraphy of Fossils
- Anatomy of a terrane boundary: an integrated structural, geographic information system, and remote sensing study of the late Paleozoic Avalon-Meguma terrane boundary, mainland Nova Scotia, Canada
1998/07/01 by T L Webster, Tim L. Webster, J B Murphy +3 · 5 citations
Computer Science · Earth and Planetary Sciences · #Geochemistry and Geologic Mapping #Geological and Geophysical Studies #Geology and Paleoclimatology Research
- U–Pb (zircon) ages and provenance of the White Rock Formation of the Rockville Notch Group, Meguma terrane, Nova Scotia, Canada: evidence for the “Sardian gap” and West African origin
2018/04/09 by Chris E. White, Sandra M. Barr, Ulf Linnemann · 6 citations
Earth and Planetary Sciences · #Geological and Geochemical Analysis #Paleontology and Stratigraphy of Fossils #Geochemistry and Elemental Analysis
- The evolutionary significance of a Lower Cambrian trace-fossil assemblage from the Meguma terrane, Nova Scotia
2010/12/17 by Murray K. Gingras, John W.F. Waldron, Chris E. White +1 · 4 citations
Earth and Planetary Sciences · #Geological formations and processes #Paleontology and Stratigraphy of Fossils #Geology and Paleoclimatology Research
- 40Ar/39Ar dating in the LochaberMulgrave area, northern mainland Nova Scotia: implications for timing of regional metamorphism and sediment provenance in the Late Devonian Early Carboniferous Horton Group
2004/08/01 by P H Reynolds, P. H. Reynolds, S M Barr +5 · 2 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Geochemistry and Geologic Mapping #Geology and Paleoclimatology Research
- Geological correlations between Cape Breton Island and Newfoundland, northern Appalachian orogen
1998/11/01 by Sandra M. Barr, S M Barr, R P Raeside +3 · 3 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Geochemistry and Geologic Mapping #High-pressure geophysics and materials
- Petrology, age, and tectonic setting of the Seal Island Pluton, offshore southwestern Nova Scotia
2007/10/01 by Patrick C Moran, Patrick Cowen Moran, Sandra M Barr +5 · 2 citations
Earth and Planetary Sciences · #Geological and Geochemical Analysis #High-pressure geophysics and materials #earthquake and tectonic studies
- Lu–Hf zircon and Sm–Nd whole-rock isotope constraints on the extent of juvenile arc crust in Avalonia: examples from Newfoundland and Nova Scotia, Canada
2015/01/26 by Jeffrey C. Pollock, J.C. Pollock, P.J. Sylvester +3 · 2 citations
Earth and Planetary Sciences · #Geological and Geochemical Analysis #Geochemistry and Elemental Analysis #High-pressure geophysics and materials
- Meguma terrane orocline: U–Pb age and paleomagnetism of the Silurian Mavillette gabbro, Nova Scotia, Canada
2020/09/15 by Halima S. Warsame, Phil J.A. McCausland, P. J. A. McCausland +5 · 2 citations
Earth and Planetary Sciences · Biochemistry, Genetics and Molecular Biology · #Geological and Geochemical Analysis #earthquake and tectonic studies #Geomagnetism and Paleomagnetism Studies
- Age and tectonic setting of Neoproterozoic granitoid rocks, Antigonish Highlands, Nova Scotia, Canada: implications for Avalonia in the northern Appalachian orogen
2020/11/05 by Chris E. White, C.E. White, S.M. Barr +5 · 1 citation
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #Geochemistry and Geologic Mapping #earthquake and tectonic studies