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Jochen Halfar

Observed names: HALFAR, JOCHEN , Halfar, J, Halfar, J., Halfar, Jochen, J. HALFAR, J. Halfar, JOCHEN HALFAR, Jochen Halfar (5742749)
ORCID: 0000-0003-4166-9395
Observed ORCID: 0000-0003-4166-9395
OpenAlex ID: A5019895181
Global dominance of coralline red-algal facies: A response to Miocene oceanographic events
2005 · Jochen Halfar, Maria Mutti · Geology · 172
Nutrient and temperature controls on modern carbonate production: An example from the Gulf of California, Mexico
2004 · Jochen Halfar, Lucio Godinez-Orta, et al. · Geology · 153
First evidence of chitin in calcified coralline algae: new insights into the calcification process of Clathromorphum compactum
2014 · M. Azizur Rahman, Jochen Halfar · Scientific Reports · 136
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Growth and high‐resolution paleoenvironmental signals of rhodoliths (coralline red algae): A new biogenic archive
2000 · Jochen Halfar, Thomas Zack, et al. · Journal of Geophysical Research Atmospheres · 121
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Variability in the Northern North Atlantic and Arctic Oceans Across the Last Two Millennia: A Review
2019 · P. Moffa‐Sánchez, E. Moreno‐Chamarro, et al. · Paleoceanography and Paleoclimatology · 112
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Coralline red algae as high-resolution climate recorders
2008 · J. Halfar, R.S. Steneck, et al. · Geology · 110
Heterozoan carbonates in subtropical to tropical settings in the present and past
2010 · Hildegard Westphal, Jochen Halfar, et al. · International Journal of Earth Sciences · 99
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The Coralline Genus Clathromorphum Foslie emend. Adey: Biological, Physiological, and Ecological Factors Controlling Carbonate Production in an Arctic-Subarctic Climate Archive
2013 · Walter H. Adey, Jochen Halfar, et al. · Smithsonian contributions to the marine sciences · 98
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Arctic sea-ice decline archived by multicentury annual-resolution record from crustose coralline algal proxy
2013 · Jochen Halfar, Walter H. Adey, et al. · Proceedings of the National Academy of Sciences · 95
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Danger of Deep-Sea Mining
2007 · Jochen Halfar, Rodney M. Fujita · Science · 93
Precautionary management of deep-sea mining
2002 · Jochen Halfar, Rodney M Fujita · Marine Policy · 88
Coralline algal growth-increment widths archive North Atlantic climate variability
2010 · J. Halfar, S. Hetzinger, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 85
Carbonates calibrated against oceanographic parameters along a latitudinal transect in the Gulf of California, Mexico
2006 · J. HALFAR, L. GODINEZ‐Orta, et al. · Sedimentology · 78
Century-scale trends and seasonality in pH and temperature for shallow zones of the Bering Sea
2015 · Jan Fietzke, Federica Ragazzola, et al. · Proceedings of the National Academy of Sciences · 71
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High-resolution Mg/ca Ratios in a Coralline Red Alga as a Proxy for Bering Sea Temperature Variations From 1902 to 1967
2009 · STEFFEN HETZINGER, JOCHEN HALFAR, et al. · Palaios · 70
Coralline alga reveals first marine record of subarctic North Pacific climate change
2007 · Jochen Halfar, Robert Steneck, et al. · Geophysical Research Letters · 69
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Amplification of the Atlantic Multidecadal Oscillation associated with the onset of the industrial-era warming
2017 · G. W. K. Moore, J. Halfar, et al. · Scientific Reports · 66
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Reconstructing mid- to high-latitude marine climate and ocean variability using bivalves, coralline algae, and marine sediment cores from the Northern Hemisphere
2011 · Alan D. Wanamaker, Steffen Hetzinger, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 64
Keystone predators govern the pathway and pace of climate impacts in a subarctic marine ecosystem
2020 · Douglas B. Rasher, Robert S. Steneck, et al. · Science · 63
Living on the edge: high-latitude Porites carbonate production under temperate eutrophic conditions
2005 · J. Halfar, L. Godinez-Orta, et al. · Coral Reefs · 61
Freshening of the Alaska Coastal Current recorded by coralline algal Ba/Ca ratios
2011 · Phoebe Chan, Jochen Halfar, et al. · Journal of Geophysical Research Atmospheres · 58
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Rapid 20th century warming in the Caribbean and impact of remote forcing on climate in the northern tropical Atlantic as recorded in a Guadeloupe coral
2010 · Steffen Hetzinger, Miriam Pfeiffer, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 56
High-resolution analysis of trace elements in crustose coralline algae from the North Atlantic and North Pacific by laser ablation ICP-MS
2010 · S. Hetzinger, J. Halfar, et al. · Palaeogeography Palaeoclimatology Palaeoecology · 55
Twentieth century δ 13 C variability in surface water dissolved inorganic carbon recorded by coralline algae in the northern North Pacific Ocean and the Bering Sea
2011 · B. Williams, J. Halfar, et al. · Biogeosciences · 49
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225 years of Bering Sea climate and ecosystem dynamics revealed by coralline algal growth-increment widths
2011 · J. Halfar, B. Williams, et al. · Geology · 46
Works count: 193
Citation count: 3,260
H-index: 34
I10-index: 65
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