Items where Author is "Hetzinger, Steffen"

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Articles in a Scientific Journal - peer-reviewed

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Williams, S. , Halfar, J., Zack, T. , Hetzinger, S., Blicher, M., Juul-Pedersen, T. , Kronz, A. , Noël, B. , van den Broeke, M. and van de Berg, W. J. (2018) Coralline Algae Archive Fjord Surface Water Temperatures in Southwest Greenland. Journal of Geophysical Research: Biogeosciences, 123 (8). pp. 2617-2626. DOI 10.1029/2018JG004385.

von Reumont, J., Hetzinger, S., Garbe-Schönberg, D., Manfrino, C. and Dullo, C. (2018) Tracking interannual to multidecadal-scale climate variability in the Atlantic Warm Pool using central Caribbean coral data. Open Access Paleoceanography and Paleoclimatology, 33 (4). pp. 395-411. DOI 10.1002/2018PA003321.

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Williams, S., Halfar, J., Zack, T., Hetzinger, S., Blicher, M. and Juul-Pedersen, T. (2018) Reprint of Comparison of climate signals obtained from encrusting and free-living rhodolith coralline algae. Chemical Geology . DOI 10.1016/j.chemgeo.2018.02.030.

Williams, S., Halfar, J., Zack, T., Hetzinger, S., Blicher, M. and Juul-Pedersen, T. (2018) Comparison of climate signals obtained from encrusting and free-living rhodolith coralline algae. Chemical Geology, 476 . pp. 418-428. DOI 10.1016/j.chemgeo.2017.11.038.

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Hetzinger, S., Halfar, J., Kronz, A., Simon, K., Adey, W. H. and Steneck, R. S. (2018) Reproducibility of Clathromorphum compactum coralline algal Mg/Ca ratios and comparison to high-resolution sea surface temperature data. Geochimica et Cosmochimica Acta, 220 . pp. 96-109. DOI 10.1016/j.gca.2017.09.044.

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Chan, P., Halfar, J., Adey, W., Hetzinger, S., Zack, T., Moore, G. W. K., Wortmann, U. G., Williams, B. and Hou, A. (2017) Multicentennial record of Labrador Sea primary productivity and sea-ice variability archived in coralline algal barium. Open Access Nature Communications, 8 (15543). DOI 10.1038/ncomms15543.

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Zinke, J. and Garbe-Schönberg, D. (2016) A change in coral extension rates and stable isotopes after El Niño-induced coral bleaching and regional stress events. Open Access Scientific Reports, 6 (32879). DOI 10.1038/srep32879.

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von Reumont, J., Hetzinger, S., Garbe-Schönberg, D., Manfrino, C. and Dullo, W. C. (2016) Impact of warming events on reef-scale temperature variability as captured in two Little Cayman coral Sr/Ca records. Open Access Geochemistry, Geophysics, Geosystems, 17 (3). pp. 846-857. DOI 10.1002/2015GC006194.

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Mallela, J., Hetzinger, S. and Halfar, J. (2016) Thermal stress markers in Colpophyllia natans provide an archive of site-specific bleaching events. Coral Reefs, 35 (1). pp. 181-186. DOI 10.1007/s00338-015-1350-7.

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Sagar, N., Hetzinger, S., Pfeiffer, M., Masood Ahmad, S., Dullo, W. C. and Garbe-Schönberg, D. (2016) High-resolution Sr/Ca ratios in a Porites lutea coral from Lakshadweep Archipelago, southeast Arabian Sea: An example from a region experiencing steady rise in the reef temperature. Open Access Journal of Geophysical Research: Oceans, 121 (1). pp. 252-266. DOI 10.1002/2015JC010821.

Williams, B., Halfar, J., DeLong, K. L., Hetzinger, S., Steneck, R. S. and Jacob, D. E. (2014) Multi-specimen and multi-site calibration of Aleutian coralline algal Mg/Ca to sea surface temperature. Open Access Geochimica et Cosmochimica Acta, 139 . pp. 190-204. DOI 10.1016/j.gca.2014.04.006.

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Cahyarini, S. Y., Pfeiffer, M., Nurhati, I. S., Aldrian, E., Dullo, W. C. and Hetzinger, S. (2014) Twentieth century sea surface temperature and salinity variations at Timor inferred from paired coral δ18O and Sr/Ca measurements. Open Access Journal of Geophysical Research: Oceans, 119 (7). pp. 4593-4604. DOI 10.1002/2013JC009594.

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Svendsen, L., Hetzinger, S., Keenlyside, N. and Gao, Y. (2014) Marine-based multiproxy reconstruction of Atlantic multidecadal variability. Open Access Geophysical Research Letters, 41 (4). pp. 1295-1300. DOI 10.1002/2013GL059076.

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Halfar, J., Adey, W. H., Kronz, A., Hetzinger, S., Edinger, E. and Fitzhugh, W. W. (2013) Arctic sea-ice decline archived by multicentury annual-resolution record from crustose coralline algal proxy. PNAS Proceedings of the National Academy of Sciences of the United States of America, 110 (49). pp. 19737-19741. DOI 10.1073/pnas.1313775110.

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Hetzinger, S., Halfar, J., Zack, T., Mecking, J., Kunz, B. E., Jacob, D. E. and Adey, W. H. (2013) Coralline algal Barium as indicator for 20th century northwestern North Atlantic surface ocean freshwater variability. Open Access Scientific Reports, 3 . p. 1761. DOI 10.1038/srep01761.

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Halfar, J., Eisele, M., Riegl, B., Hetzinger, S. and Godinez-Orta, L. (2012) Modern Rhodolith-dominated carbonates at Punta Chivato, Mexico. Open Access Geodiversitas, 34 (1). pp. 99-113. DOI 10.5252/g2012n1a6.

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Hetzinger, S., Halfar, J., Mecking, J., Keenlyside, N. S., Kronz, A., Steneck, R. S., Adey, W. H. and Lebednik, P. A. (2012) Marine proxy evidence linking decadal North Pacific and Atlantic climate. Climate Dynamics, 39 (6). pp. 1447-1455. DOI 10.1007/s00382-011-1229-4.

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Cahyarini, S. Y., Pfeiffer, M., Dullo, W. C. , Zinke, J., Hetzinger, S., Kasper, S., Grove, C. and Garbe-Schönberg, D. (2011) Comment on “A snapshot of climate variability at Tahiti at 9.5 ka using a fossil coral from IODP Expedition 310” by Kristine L. DeLong, Terrence M. Quinn, Chuan-Chou Shen, and Ke Lin. Open Access Geochemistry, Geophysics, Geosystems, 12 (3). Q03012. DOI 10.1029/2010GC003377.

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Chan, P., Halfar, J., Williams, B., Hetzinger, S., Steneck, R., Zack, T. and Jacob, D. E. (2011) Freshening of the Alaska Coastal Current recorded by coralline algal Ba/Ca ratios. Open Access Journal of Geophysical Research: Biogeosciences, 116 (G1). G01032. DOI 10.1029/2010JG001548.

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Halfar, J., Hetzinger, S., Adey, W., Zack, T., Gamboa, G., Kunz, B., Williams, B. and Jacob, D. E. (2011) Coralline algal growth-increment widths archive North Atlantic climate variability. Palaeogeography Palaeoclimatology Palaeoecology, 302 (1/2). pp. 71-80. DOI 10.1016/j.palaeo.2010.04.009.

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Halfar, J., Williams, B., Hetzinger, S., Steneck, R. S., Lebednik, P., Winsborough, C., Omar, A., Chan, P. and Wanamaker, A. D. (2011) 225 years of Bering Sea climate and ecosystem dynamics revealed by coralline algal growth-increment widths. Geology, 39 (6). pp. 579-582. DOI 10.1130/g31996.1. Date online first: 2011

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Hetzinger, S., Halfar, J., Zack, T., Gamboa, G., Jacob, D. E., Kunz, B. E., Kronz, A., Adey, W., Lebednik, P. A. and Steneck, R. S. (2011) High-resolution analysis of trace elements in crustose coralline algae from the North Atlantic and North Pacific by laser ablation ICP-MS. Palaeogeography Palaeoclimatology Palaeoecology, 302 (1/2). pp. 81-94. DOI 10.1016/j.palaeo.2010.06.004.

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Wanamaker , A. D. J., Hetzinger, S. and Halfar, J. (2011) Reconstructing mid- to high-latitude marine climate and ocean variability using bivalves, coralline algae, and marine sediment cores from the Northern Hemisphere. Palaeogeography Palaeoclimatology Palaeoecology, 302 (1-2). pp. 1-9. DOI 10.1016/j.palaeo.2010.12.024.

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Williams, B., Halfar, J., Steneck, R. S., Wortmann, U. G., Hetzinger, S., Adey, W., Lebednik, P. and Joachimski, M. (2011) Twentieth century delta13C variability in surface water dissolved inorganic carbon recorded by coralline algae in the northern North Pacific Ocean and the Bering Sea. Open Access Biogeosciences (BG), 8 (1). pp. 165-174. DOI 10.5194/bg-8-165-2011.

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Gamboa, G., Halfar, J., Hetzinger, S., Adey, W., Zack, T., Kunz, B. and Jacob, D. E. (2010) Mg/Ca ratios in coralline algae record northwest Atlantic temperature variations and North Atlantic Oscillation relationships. Open Access Journal of Geophysical Research: Oceans, 115 (C12). C12044. DOI 10.1029/2010JC006262.

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Garbe-Schönberg, D. and Halfar, J. (2010) 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. Palaeogeography Palaeoclimatology Palaeoecology, 296 (1/2). pp. 111-124. DOI 10.1016/j.palaeo.2010.06.019.

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Halfar, J., Hetzinger, S., Zack, T., Simon, K., Kronz, A., Steneck, R. S., Adey, W., Lebednik, P. A., Schone, B. R. and Fietzke, J. (2009) High-resolution analysis of trace elements in encrusting coralline red algae by laser ablation ICP-MS. Geochimica et Cosmochimica Acta, 73 (13). A487-A487.

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Hetzinger, S., Halfar, J., Kronz, A., Steneck, R. S., Adey, W., Lebednik, P. A. and Schöne, B. R. (2009) High-resolution Mg/Ca ratios in a coralline red alga as a proxy for Bering Sea temperature variations from 1902-1967. Palaios, 24 (6). pp. 406-412. DOI 10.2110/palo.2008.p08-116r. Date online first: 2009

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Keenlyside, N., Latif, M. and Zinke, J. (2008) Caribbean coral tracks Atlantic Multidecadal Oscillation and past hurricane activity. Geology, 36 (1). pp. 11-14. DOI 10.1130/G24321A.1.

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Hetzinger, S., Halfar, J., Riegl, B. and Godinez-Orta, L. (2006) Sedimentology and acoustic mapping of modern rhodolith facies on a non-tropical carbonate shelf (Gulf of California, Mexico). Journal of Sedimentary Research, 76 (4). pp. 670-682. DOI 10.2110/jsr.2006.053.

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Ruprecht, E. and Garbe-Schönberg, C. D. (2006) Sr/Ca and δ18O in a fast-growing Diploria strigosa coral - evaluation of a new climate archive for the tropical Atlantic. Open Access Geochemistry, Geophysics, Geosystems, 7 (10). Q10002. DOI 10.1029/2006GC001347.

Book chapters

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Latif, M. , Keenlyside, N. S., Bader, J. and Hetzinger, S. (2007) Understanding hurricane development. Open Access In: IFM-GEOMAR Report: From the Seafloor to the Atmosphere - Marine Sciences at IFM-GEOMAR Kiel -. ; 2006 , ed. by Villwock, A.. IFM-GEOMAR, Kiel, Germany, pp. 19-20.

Presentations


Hetzinger, S. (2018) Crustose coralline algae as recorders of past climate and ocean variability. [Talk] In: Geologisch-Biogeochemisches Seminar, Institut für Geologie, Universität Hamburg. , 05.06.2018, Hamburg, Germany .


Chan, P., Halfar, J., Adey, W., Hetzinger, S., Zack, T., Moore, G. W. K., Wortmann, U. G., Williams, B. and Hou, A. (2017) Multicentennial Record of Labrador Sea Primary Productivity and Sea-Ice Variability Archived in Coralline Algal Ba/Ca. [Talk] In: EGU General Assembly 2017. , 23.-28.04.2017, Vienna, Austria .


Yamazaki, A., Hetzinger, S., von Reumont, J., Manfrino, C., Tsunogai, U., Sano, Y. and Watanabe, T. (2017) Decline in 20th century Caribbean nitrogen fixation archived by annual resolution coral record. [Talk] In: GeoBremen 2017. , 24.-29.09.2017, Bremen, Germany .


Hetzinger, S. (2016) Impact of reef‐scale warming on corals ‐ examples from the Caribbean. [Talk] In: Coral Paleoclimate Workshop, MARUM, University of Bremen. , 15.-16.11.2016, Bremen, Germany .


Shein, K., Camp, M., Gramer, L., Hendee, J., Foster, K., Manfrino, C. and Hetzinger, S. (2016) A comparison of in situ and satellite-based water temperature data over tropical coral reefs: implications for environmental monitoring and ecological forecasting. [Talk] In: 13. International Coral Reef Symposium. , 19.-24.06.2016, Honululu, Hawaii, USA .


Shein, K., Hendee, J., Manfrino, C., Camp, M. and Hetzinger, S. (2016) A comparison of in situ and satellite-based water temperature data over tropical coral reefs: implications for ecological forecasting of coral bleaching. [Talk] In: American Meteorological Society Annual Meeting 2016. , 10.-14.01.2016, New Orleans, LA, USA .


Yamazaki, A., Hetzinger, S., von Reumont, J., Manfrino, C., Tsugonai, U., Sano, Y. and Watanabe, T. (2016) Changes in Caribbean nitrogen fixation during 20th century. [Talk] In: Japanese Coral Reef Society Symposium. , 01.12.-04.12.2016, Okinawa, Japan .


Hetzinger, S. (2015) Marine paleoclimate archives - examples from the low- and high-latitude North Atlantic. [Invited talk] In: NSF REU Program Workshop. , 16.07.2015, Little Cayman Research Centre, Cayman Islands .


Hetzinger, S. (2015) Long-lived corals as archives of past climate change – examples from Little Cayman. [Invited talk] In: Central Caribbean Marine Institute Reef Lecture Series. , 20.=7.2015, Southern Cross Club, Little Cayman, Cayman Islands .


Luis, K., Hetzinger, S., von Reumont, J., Manfrino, C. and Degregori, S. (2015) Comparative analysis of modern and fossil coral community structure at Little Cayman. [Talk] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Hetzinger, S. (2014) High-resolution marine paleoclimate archives - examples from the low- and high-latitude North Atlantic. [Talk] In: NSF REU program Skills Seminar, Central Caribbean Marine Institute. , 02.07.2014, Little Cayman, Cayman Islands .


Hetzinger, S., Halfar, J., Adey, W., Kronz, A. and Zack, T. (2014) Crustose coralline algae as recorders of past climate and ocean variability. [Talk] In: International Joint Workshop on Coral Reef Environmental Earth Sciences. , 24.-29.3.2014, Hokkaido University, Sapporo, Japan .


Yamazaki, A., Hetzinger, S., von Reumont, J., Manfrino, C., Tsunogai, U. and Watanabe, T. (2014) Variation of North Atlantic nitrogen fixation in Caribbean coral skeletons. [Talk] In: Japanese Geoscience Union Meeting 2014. , 28.4.-2.5.2014, Yokohama, Japan .


von Reumont, J., Hetzinger, S., Garbe-Schönberg, C. D. and Manfrino, C. (2014) Deciphering decadal-scale climate signals in corals from the Cayman Islands, Western Atlantic Warm Pool. [Talk] In: International Joint Workshop on Coral Reef Environmental Earth Sciences. , 24.-29.3.2014, Hokkaido University, Sapporo, Japan .


Hetzinger, S., Halfar, J., Zack, T., Mecking, J., Kunz, B. E., Jacob, D. E. and Adey, W. H. (2013) Coralline algal Barium as indicator for 20th century northwestern North Atlantic surface ocean freshwater variability. [Talk] In: 3. International Sclerochronology Conference. , 18.-22.05.2013, Caernarfon, England .


Halfar, J., Adey, W. H., Hetzinger, S., Williams, B. and Steneck, R. (2012) Mid- and High-Latitude coralline algal buildups and their use as paleoenvironmental archives. [Invited talk] In: 29. IAS Meeting of Sedimentology. , 10.-13.9.2012, Schladming, Austria .


Halfar, J., Chan, P., Adey, W. H., Hetzinger, S., Williams, B., Steneck, R. and Lebednik, P. (2012) Century-scale variability of coralline algal calcification rates in the North Pacific and North Atlantic. [Talk] In: GAC-MAC Joint Annual Meeting 2012. , 27.-29.05.2012, St. John's, Canada .


Halfar, J., Chan, P., Adey, W. H., Hetzinger, S., Williams, B., Steneck, R. A. and Lebednik, P. A. (2012) Century-scale variability of Coralline Algal Calcification Rates in the North Pacific and North Atlantic. [Talk] In: EGU General Assembly 2012. , 22.-27.04.2012, Vienna, Austria .


Hetzinger, S. (2012) High-resolution marine paleoclimate archives - some examples from the low- and high latitude North Alantic. [Invited talk] In: Geophysical Institute, University of Bergen. , 23.11.2012, Bergen, Norway .


Williams, B., Halfar, J., Hetzinger, S., Adey, W. H., Steneck, R. A., Lebednik, P. A., Chan, P. and Coughlin, A. (2012) Variable controls on subarctic coralline algal growth. [Talk] In: AGU Ocean Sciences Meeting 2012. , 19.-24.02.2012, Salt Lake City, UT, USA .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Zinke, J. and Garbe-Schönberg, D. (2011) Sr/Ca and stable isotopes in a coral from the Venezuelan coast: a record of 20th-century changes in SST, SSS and cloud cover?. [Talk] In: AGU Fall Meeting 2011. , 05.12.-09.12.2011, San Francisco, Calif., USA .


Chan, P., Halfar, J., Hetzinger, S., Steneck, R., Zack, T., Kunz, B. and Jacob, D. (2010) Coralline red algae as recorders of past temperature and salinity variability of the Alaska Coastal Current . [Talk] In: 2010 Alaska Marine Science Symposium. , 18.-22.01.2010, Anchorage, Alaska .


Halfar, J., Williams, B., Hetzinger, S., Steneck, R. and Adey, W. (2010) Skeletal density trends in coralline algae suggest ocean acidification impacts in the North Pacific and North Atlantic. [Talk] In: 2nd International Sclerochronology Conferenc. , 24.-28.07.2010, Mainz .


Hetzinger, S., Halfar, J., Keenlyside, N., Mecking, J., Kronz, A., Steneck, R., Adey, W. and Lebednik, P. A. (2010) A link between North Pacific and North Atlantic climate on multidecadal time scales - new insights from coralline algae. [Talk] In: 2nd International Sclerochronology Conference. , 24.-28.07.2010, Mainz .


Keenlyside, N., Hand, R., Tseng, W. L., Hetzinger, S., Mecking, J. and Halfar, J. (2010) Preliminary results: ECHAM5 T213 (50km), Simulation over mid-latitude SST fronts. [Talk] In: JSPS-DFG Workshop. , 18.-19.10.2010, Sapporo, Japan .


Keenlyside, N., Hetzinger, S., Mecking, J. and Halfar, J. (2010) Are North Pacific and Atlantic multi-decadal variability related?. [Talk] In: Joint IFM-GEOMAR IO RAS – IAP RAS Workshop. , 29.04.2010, Kiel .


Halfar, J., Hetzinger, S., Kronz, A., Steneck, R., Adey, A. and Lebednik, P. (2009) High-resolution Mg/Ca ratios in a coralline red alga as a proxy for Bering Sea temperature variations and teleconnections . [Talk] In: Geological Society of America Annual Meeting 2009. , 18.-21.10.2009, Portland, Oregon, USA .


Halfar, J., Hetzinger, S., Zack, T., Simon, K., Kronz, A., Robert, S., Steneck, R., Adey, W., Lebednik, P., Schöne, B. and Fietzke, J. (2009) High-resolution analysis of trace elements in encrusting coralline red algae by laser ablation ICP-MS . [Talk] In: International Fossil Algal Association - 6th Regional Symposium. , 30.06.-05.07.2009, Milan, Italy .


Halfar, J., Hetzinger, S., Zack, T., Simon, K., Steneck, R. S., Adey, W., Lebednik, P. A., Schöne, B. R. and Fietzke, J. (2009) High-resolution analysis of trace elements in encrusting coralline red algae by laser ablation ICP-MS. [Talk] In: Goldschmidt Conference 2009. , 21.-26.06.2009, Davos, Switzerland .


Hetzinger, S., Halfar, J., Kronz, A., Steneck, R., Adey, W., Lebednik, P. A. and Schöne, B. R. (2008) High-resolution Mg/Ca ratios in crustose coralline red algae from the subarctic North Pacific – a record of past climate variability. [Talk] In: EGU General Assembly 2008. , 13.-18.04.2008, Vienna, Austria .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Ruprecht, E. and Garbe-Schönberg, C. D. (2008) Impact of remote forcing on climate in the eastern Caribbean Sea during the 20th century as captured by a coral record from Guadeloupe (Lesser Antilles). [Talk] In: EGU General Assembly 2008. , 16.04, Vienna, Austria .

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Keenlyside, N., Latif, M. and Zinke, J. (2007) Caribbean brain coral tracks Atlantic Multidecadal Oscillation and past hurricane intensity. [Talk] In: European Geosciences Union General Assembly. , 15.-20.04, Vienna, Austria .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2006) Reconstructing variability of past sea surface conditions using coral records from three sites in the Caribbean Sea. [Talk] In: AGU Ocean Sciences Meeting 2006. , 20.02.-24.02.2006, Honolulu, Hawaii, USA .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2006) The Caribbean braincoral Diploria strigosa as climate archive for the tropical Atlantic. [Invited talk] In: Ocean Research Institute, University of Tokyo. , 08.09.2006, Tokyo, Japan .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2006) First century-long reconstruction of past sea surface conditions from the Caribbean Sea using a new coral archive. [Talk] In: International Society for Reef Studies - European Meeting. , 20.09, Bremen .

Conference posters


Leclerc, N., Halfar, J., Hetzinger, S., van der Linden, A., Zajacz, Z. and Yin, Y. (2018) Testing the suitability of the coralline alga Clathromorphum compactum as a proxy for past sea ice cover in the Arctic. [Poster] In: Geological Society of America Annual Meeting 2018. , 04.-07.11.2018, Indianapolis, Indiana, USA .

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von Reumont, J., Hetzinger, S., Garbe-Schönberg, D., Manfrino, C. and Dullo, C. (2018) Tracking interannual to multidecadal-scale climate variability in the Atlantic warm pool using central Caribbean coral data. Open Access [Poster] In: EGU General Assembly 2018. , 08.-13.04.2018, Vienna, Austria .


Hetzinger, S., Halfar, J., Kronz, A., Simon, A., Adey, W. H. and Steneck, R. S. (2017) Reproducibility of Clathromorphum compactum coralline algal Mg/Ca ratios and comparison to high-resolution sea surface temperature data. [Poster] In: GeoBremen 2017. , 24.-29.09.2017, Bremen, Germany .


von Reumont, J., Hetzinger, S., Garbe-Schönberg, D., Manfrino, C. and Dullo, C. (2017) Tracking interannual to multidecadal-scale climate variability in the Atlantic warm pool using central Caribbean coral data. [Poster] In: GeoBremen 2017. , 24.-29.09.2017, Bremen, Germany .


Chan, P., Halfar, J., Adey, W., Hetzinger, S., Zack, T. and Moore, K. (2016) Multicentennial Record of North Atlantic Primary Productivity and Sea-Ice Variability Archived in Coralline Algal Ba/Ca. [Poster] In: AGU Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, Louisiana, USA .


Hetzinger, S., Halfar, J., Kronz, A., Simon, K., Adey, W. H. and Steneck, R. S. (2016) Reproducibility of Clathromorphum compactum coralline algal Mg/Ca ratios and calibration to high-resolution sea surface temperature data. [Poster] In: 4. International Sclerochronology Conference. , 05.06.-09.06.2016, Portland, USA .


Williams, S., Halfar, J., Zack, T., Hetzinger, S., Blicher, M., Juul Pedersen, T. and Kronz, A. (2016) Comparing climate signals obtained from encrusting and free-living coralline algae. [Poster] In: 4. International Sclerochronology Conference. , 05.06.-09.06.2016, Portland, USA .


Cahyarini, S. Y., Nurhati, I. S., Pfeiffer, M., Aldrian, E., Dullo, W. C. and Hetzinger, S. (2015) Paired coral Sr/Ca and d18O from Timor waters: seasonal variation of SST and Salinity at the ITF exit passage. [Poster] In: AOGS 12. Annual Meeting. , 02.-07.08.2015, Singapore .


Degregori, S., Hetzinger, S., von Reumont, J., Manfrino, C., Jacoby, C. and Luis, K. (2015) Tidal influence on lagoonal temperature in Little Cayman, Central Caribbean, using high-resolution in-situ temperature measurements. [Poster] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Degregori, S., Hetzinger, S., von Reumont, J., Manfrino, C., Luis, K. and Jacoby, C. (2014) Tidal influence on lagoonal temperature in Little Cayman, Central Caribbean, using high-resolution in-situ temperature measurements. [Poster] In: GSA Annual Meeting 2014. , 19.-22.10.2014, Vancourver, BC, Canada .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Zinke, J. and Garbe-Schönberg, C. D. (2014) A reduction in coral extension rate and a baseline shift in stable isotopic composition: reaction to El Niño-induced coral bleaching?. [Poster] In: International Joint Workshop on Coral Reef Environmental Earth Sciences. , 24.-29.3.2014, Hokkaido University, Sapporo, Japan .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. , Zinke, J. and Garbe-Schönberg, C. D. (2014) A reduction in coral extension rate and a baseline shift in stable isotopic composition: reaction to El Niño-induced coral bleaching?. [Poster] In: AGU Ocean Sciences Meeting. , 23.-28.2.2014, Honolulu, USA .


Luis, K., Hetzinger, S., von Reumont, J., Manfrino, C. and Degregori, S. (2014) Comparative Analysis of Modern and Fossil Coral Community Structures at Little Cayman, Central Caribbean. [Poster] In: GSA Annual Meeting 2014. , 19.-22.10.2014, Vancourver, BC, Canada .


Svendsen, L., Hetzinger, S., Keenlyside, N. S. and Gao, Y. (2014) Marine-based multi-proxy reconstruction of Atlantic multi-decadal variability. [Poster] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Yamazaki, A., Hetzinger, S., von Reumont, J., Manfrino, C., Tsunogai, U. and Watanabe, T. (2014) δ15N in Caribbean coral skeletons: Decadal variability in North Atlantic nitrogen fixation. [Poster] In: AGU Ocean Sciences Meeting. , 23.-28.2.2014, Honolulu, USA .


von Reumont, J., Hetzinger, S., Garbe-Schönberg, C. D. and Manfrino, C. (2014) Assessing the influence of sea surface temperature on coral growth and Sr/Ca: A replication study from the Cayman Islands. [Poster] In: International Joint Workshop on Coral Reef Environmental Earth Sciences. , 24.-29.3.2014, Hokkaido University, Sapporo, Japan .


von Reumont, J., Hetzinger, S., Garbe-Schönberg, C. D. and Manfrino, C. (2014) Assessing the influence of sea surface temperature on coral growth and Sr/Ca: A replication study from the Cayman Islands. [Poster] In: AGU Ocean Sciences Meeting. , 23.-28.2.2014, Honolulu, USA .


Svendsen, L., Hetzinger, S. and Keenlyside, N. S. (2013) Marine-Based Multi-Proxy Reconstruction of Atlantic Multi-Decadal Variability. [Poster] In: AGU Fall Meeting 2013. , 09.-13.12.2013, San Francisco, USA .


von Reumont, J., Hetzinger, S., Garbe-Schönberg, D., Manfrino, C., Grove, C. A. and Dullo, W. C. (2013) Calibration of coral Sr/Ca and δ18O using high-resolution in situ temperature data: A case study from the Cayman Islands, Caribbean Sea. [Poster] In: 3. International Sclerochronology Conference. , 18.-22.05.2013, Caernarfon, England .


Mecking, J., Hetzinger, S., Keenlyside, N. S., Halfar, J., Kronz, A., Steneck, R. S., Adey, W. H. and Lebednik, P. A. (2012) Marine proxy evidence linking decadal North Pacific and Atlantic climate. [Poster] In: Bjerknes Centre 10-Year Anniversary Conference - Climate Change in High Latitudes. , 03.-06.09.2012, Bergen, Norway .


Williams, B., Halfar, J., DeLong, K., Hetzinger, S., Steneck, R. S. and Jacob, D. E. (2012) Calibration of Aleutian coralline algal Mg/Ca to sea surface temperature. [Poster] In: AGU Fall Meeting 2012. , 03.-07.12.2012, San Francisco, USA .

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Boucher, E., Halfar, J., Williams, B., Hetzinger, S., Steneck, R. S. and Adey, W. and Carlton University (2011) Changes in coralline algal calcification as a possible indicator of sub-arctic ocean acidification. [Poster] In: 10th Advances in Earth Science Research Conference, AESRC. , 25.03.-27.03.2011, Ottawa, Canada .


Mecking, J., Hetzinger, S., Halfar, J., Keenlyside, N. S., Kronz, A., Steneck, R. S., Adey, W. H. and Lebednik, P. A. (2011) Marine proxy evidence linking decadal North Pacific and Atlantic climate. [Poster] In: AGU Fall Meeting 2011. , 04.12.-09.12.2011, San Francisco, USA .


Williams, B., Halfar, J., Hetzinger, S., Lebednik, P. A., Steneck, R. S., Adey, W. H., Fietzke, J. and Jacob, D. (2011) 350 years of paleoceanographic change in the Aleutian archipelago extracted from skeletons of a subarctic coralline alga. [Poster] In: AGU Fall Meeting 2011. , 04.12.-09.12.2011, San Francisco, USA .


Chan, P., Halfar, J., Hetzinger, S., Steneck, R., Zack, T., Kunz, B. and Jacob, D. (2010) Coralline red algae as recorders of past temperature and salinity variability of the Alaska Coastal Current . [Poster] In: AGU Ocean Science Meeting. , 17.-21.02.2010, Portland, Oregon, USA .


Chan, P., Halfar, J., Hetzinger, S., Steneck, R., Zack, T. and Jacob, D. E. (2010) Is the Alaska Coastal Current becoming less saline? An example using coralline algal Ba/Ca ratios. [Poster] In: 2nd International Sclerochronology Conference. , 24.-28.07.2010, Mainz .


Hetzinger, S., Kulfan, C. M., Mallela, J., Halfar, J., Dullo, W. C. , Macrander, A., Grove, C. A., Zinke, J. and McCulloch, M. T. (2010) Tobago coral record as a high- resolution archive of Amazon and Orinoco River outflow and tropical climate variability. [Poster] In: 2nd International Sclerochronology Conference. , 24.-28.07.2010, Mainz .


Mallela, J., Kulfan, C. M., Hetzinger, S., Halfar, J., Dullo, W. C. , Macrander, A., Grove, C. and Zinke, J. (2010) Tobago brain coral provides a long-term archive of south American river runoff, tropical climate variability and shifts in coral growth . [Poster] In: Australian Coral Reef Society Annual Conference. , 10.-12.09.2010, Coffs Harbour, Australia .


Williams, B., Halfar, J., Hetzinger, S., Steneck, R. S., Adey, W., Lebednik, P. and Barth, M. (2010) Mg/Ca in coralline algae record 300 years of sea surface temperatures in the Bering Sea. [Poster] In: 10th International Conference on Paleoceanography. , 29.08.-03.09.2010, La Jolla, USA .


Chan, P., Halfar, J., Hetzinger, S., Zack, T. and Steneck, R. S. (2009) Coralline red algae records of past temperature variability of the Alaska Coastal Current. [Poster] In: PAGES 3rd Open Science Meeting. , 08.-11.07.2009, Corvallis, USA .


Gamboa, G., Halfar, J., Zack, T., Hetzinger, S. and Adey, W. (2009) Mg/Ca ratios in coralline red algae as temperature proxies for reconstructing Labrador Current variability . [Poster] In: EGU Annual Meeting 2009. , 20.04.2009, Vienna, Austria .


Gamboa, G., Hetzinger, S., Halfar, J., Zack, T., Kunz, B. and Adey, W. (2009) Mg/Ca ratios in coralline red algae as a temperature proxy for reconstructing Labrador Current. [Poster] In: AGU Joint Assembly 2009. , 24.-27.05.2009, Toronto, Canada . Eos Transactions (90 (22), Jt. Assem. Suppl., Abstract PP73A-05).


Halfar, J., Eisele, M., Riegl, B., Hetzinger, S. and Godinez-Orta, L. (2009) Acoustic mapping of rhodolith-dominated carbonates at Punta Chivato. [Poster] In: International Fossil Algal Association - 6th Regional Symposium. , 30.06.-05.07.2009, Milan, Italy .


Halfar, J., Hetzinger, S., Kronz, A., Steneck, R. S., Adey, W. and Lebednik, P. A. (2009) High-resolution Mg/Ca ratios in a coralline red alga as a proxy for Bering Sea temperature variations and teleconnections. [Poster] In: AGU Joint Assembly 2009. , 24.-27.05.2009, Toronto, Canada . Eos Transactions (90 (22), Jt. Assem. Suppl., Abstract PP12A-06).


Halfar, J., Winsborough, C., Omar, A., Hetzinger, S., Steneck, R. S. and Lebednik, P. A. (2009) Do coralline red algal growth increment widths archive paleoenvironmental information?. [Poster] In: EGU General Assembly 2009. , 19.-24.04.2009, Vienna, Austria . Geophysical Research Abstracts. ; EGU2009-5416-1 .


Hetzinger, S., Halfar, J., Zack, T., Kunz, B., Simon, K., Kronz, A., Adey, W., Lebednik, P. A., Steneck, R. S. and Schöne, B. R. (2009) High-resolution analysis of trace elements in encrusting coralline red algae by laser ablation ICP-MS. [Poster] In: American Geophysical Union Spring Meeting 2009. , 24.-27.05.2009, Toronto, Canada .


Hetzinger, S., Halfar, J., Zack, T., Simon, K., Kronz, A., Adey, W., Lebednik, P. A., Steneck, R. S. and Schöne, B. R. (2009) High-resolution analysis of trace elements in encrusting coralline red algae by laser ablation ICP-MS. [Poster] In: EGU General Assembly 2009. , 19.-24.04.2009, Vienna, Austria . Geophysical Research Abstracts. ; EGU2009-3852-2 .

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Pfeiffer, M., Cahyarini, S. Y., Timm, O., Zinke, J., Hetzinger, S. and Dullo, W. C. (2008) Assessing the accuracy of δ<sup>18<\sup>O<sub>sw<?sub> estimates from corals: lessons from simple Monte Carlo simulations. [Poster] In: EGU General Assembly 2008. , 13.04.-18.04.2008, Vienna, Austria ; A04391 . Geophysical Research Abstracts, 10 .

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2006) Reconstructing variability of past sea surface conditions using coral records from three sites in the Caribbean Sea. [Poster] In: EGU General Assembly. , 02.04.-07.04, Vienna, Austria .


Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2005) Variability of past Caribbeansea surface conditions derived from a century-long coral record. [Poster] In: AGU Fall Meeting 2005. , 05.-09.12.2005, San Francisco, California, USA .

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Hetzinger, S., Pfeiffer, M., Dullo, W. C. and Ruprecht, E. (2005) Tracking tropical Atlantic climate variability of the last century using a 93-year monthly resolved δ18O and Sr/Ca record from a Caribbean coral. [Poster] In: EGU General Assembly 2005. , 24.04.-29.04.2005, Vienna, Austria ; 04678 . Geophysical Research Abstracts, 7 .


Hetzinger, S., Pfeiffer, M., Ruprecht, E. and Dullo, W. C. (2005) Reconstructing past sea surface conditions using a 93-year high resolution Sr/Ca and δ18O coral record from Guadeloupe. [Poster] In: PAGES-DEKLIM Conference. , 07.03.-10.03.2005, Mainz .


Hetzinger, S., Pfeiffer, M., Ruprecht, E. and Dullo, W. C. (2004) Reconstruction of Caribbean sea-surface salinity using a combined analysis of Sr/Ca elemental rations and oxygen isotope data from modern Diploria strigosa corals. [Poster] In: 8. International Conference on Paleoceanography, ICP 8. , 05.09.-10.09.2004, Biarritz, France .

Theses - not published by a publisher

This list was generated on Wed Jun 19 02:59:43 2019 CEST.