Robert Bolhar
Robert Bolhar
Assoc Professor of Geology, University of the Witwatersrand
Verified email at wits.ac.za
TitleCited byYear
Characterisation of early Archaean chemical sediments by trace element signatures
R Bolhar, BS Kamber, S Moorbath, CM Fedo, MJ Whitehouse
Earth and Planetary Science Letters 222 (1), 43-60, 2004
4302004
A non-marine depositional setting for the northern Fortescue Group, Pilbara Craton, inferred from trace element geochemistry of stromatolitic carbonates
R Bolhar, MJ Van Kranendonk
Precambrian Research 155 (3-4), 229-250, 2007
1812007
Geochemistry of late Archaean stromatolites from Zimbabwe: evidence for microbial life in restricted epicontinental seas
BS Kamber, R Bolhar, GE Webb
Precambrian Research 132 (4), 379-399, 2004
1262004
Sources and evolution of arc magmas inferred from coupled O and Hf isotope systematics of plutonic zircons from the Cretaceous Separation Point Suite (New Zealand)
R Bolhar, SD Weaver, MJ Whitehouse, JM Palin, JD Woodhead, JW Cole
Earth and Planetary Science Letters 268 (3-4), 312-324, 2008
1192008
A trace element study of siderite–jasper banded iron formation in the 3.45 Ga Warrawoona Group, Pilbara Craton—formation from hydrothermal fluids and shallow seawater
R Bolhar, MJ Van Kranendonk, BS Kamber
Precambrian Research 137 (1-2), 93-114, 2005
1192005
Volcanic resurfacing and the early terrestrial crust: zircon U–Pb and REE constraints from the Isua Greenstone Belt, southern West Greenland
BS Kamber, MJ Whitehouse, R Bolhar, S Moorbath
Earth and Planetary Science Letters 240 (2), 276-290, 2005
1112005
Chemical characterization of earth’s most ancient clastic metasediments from the Isua Greenstone Belt, southern West Greenland
R Bolhar, BS Kamber, S Moorbath, MJ Whitehouse, KD Collerson
Geochimica et Cosmochimica Acta 69 (6), 1555-1573, 2005
872005
Extensional faulting on Tinos island, Aegean sea, Greece: How many detachments?
S Brichau, U Ring, A Carter, P Monié, R Bolhar, D Stockli, M Brunel
Tectonics 26 (4), 2007
682007
Carbonaceous cherts in the Barberton Greenstone Belt and their significance for the study of early life in the Archean record
A Hofmann, R Bolhar
Astrobiology 7 (2), 355-388, 2007
642007
The geochemistry of Archaean shales derived from a mafic volcanic sequence, Belingwe greenstone belt, Zimbabwe: provenance, source area unroofing and submarine versus subaerial …
A Hofmann, R Bolhar, P Dirks, H Jelsma
Geochimica et Cosmochimica Acta 67 (3), 421-440, 2003
632003
An integrated zircon geochronological and geochemical investigation into the Miocene plutonic evolution of the Cyclades, Aegean Sea, Greece: Part 1: Geochronology
R Bolhar, U Ring, CM Allen
Contributions to Mineralogy and Petrology 160 (5), 719-742, 2010
622010
Timing, slip rate, displacement and cooling history of the Mykonos detachment footwall, Cyclades, Greece, and implications for the opening of the Aegean Sea basin
S Brichau, U Ring, A Carter, R Bolhar, P Monié, D Stockli, M Brunel
Journal of the Geological Society 165 (1), 263-277, 2008
582008
Microbial remains in some earliest Earth rocks: comparison with a potential modern analogue
M Glikson, LJ Duck, SD Golding, A Hofmann, R Bolhar, R Webb, ...
Precambrian Research 164 (3-4), 187-200, 2008
572008
Seismic cycles recorded in late Quaternary calcite veins: geochronological, geochemical and microstructural evidence
IT Uysal, Y Feng, J Zhao, R Bolhar, V Işik, KA Baublys, A Yago, ...
Earth and Planetary Science Letters 303 (1-2), 84-96, 2011
482011
Systematics of zircon crystallisation in the Cretaceous Separation Point Suite, New Zealand, using U/Pb isotopes, REE and Ti geothermometry
R Bolhar, SD Weaver, JM Palin, JW Cole, LA Paterson
Contributions to Mineralogy and Petrology 156 (2), 133-160, 2008
482008
Pb-and Nd-isotope systematics of stromatolitic limestones from the 2.7 Ga Ngezi Group of the Belingwe Greenstone Belt: constraints on timing of deposition and provenance
R Bolhar, A Hofmann, J Woodhead, J Hergt, P Dirks
Precambrian Research 114 (3-4), 277-294, 2002
472002
U–Th–Pb fractionation in Archaean lower continental crust: Implications for terrestrial Pb isotope systematics
R Bolhar, BS Kamber, KD Collerson
Earth and Planetary Science Letters 254 (1-2), 127-145, 2007
402007
CO2 degassing and trapping during hydrothermal cycles related to Gondwana rifting in eastern Australia
IT Uysal, SD Golding, R Bolhar, J Zhao, Y Feng, KA Baublys, A Greig
Geochimica et Cosmochimica Acta 75 (19), 5444-5466, 2011
272011
Deformation history of the Yolla Bolly terrane at Leech Lake Mountain, Eastern belt, Franciscan subduction complex, California Coast Ranges
R Bolhar, U Ring
Geological Society of America Bulletin 113 (2), 181-195, 2001
272001
Cherts of the Barberton Greenstone Belt, South Africa: Petrology and trace-element geochemistry of 3.5 to 3.3 Ga old silicified volcaniclastic sediments
A Hofmann, R Bolhar, B Orberger, F Foucher
South African Journal of Geology 116 (2), 297-322, 2013
262013
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