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List of works by Irka Hajdas

14C Ages of Ostracodes from Pleistocene Lake Sediments of the Western Great Basin, Usa—Results of Progressive Acid Leaching

article

40Ar/39Ar and 14C geochronology of the Albano maar deposits: Implications for defining the age and eruptive style of the most recent explosive activity at Colli Albani Volcanic District, Central Italy

scientific article published in August 2009

41Ca, 14C and 10Be concentrations in coral sand from the Bikini atoll

scientific article

A 10,300-year-old permafrost core from the active rock glacier Lazaun, southern Ötztal Alps (South Tyrol, northern Italy)

article

A 300 000-year record of cold-water coral mound build-up at the East Melilla Coral Province (SE Alboran Sea, western Mediterranean)

scientific article published in 2022

A Chronology of Ancient Earthquake Damage in the Modena Cathedral (Italy): Integrated Dating of Mortars (<sup>14</sup>C, Pollen Record) and Bricks (TL)

scientific article published in June 2021

A High-Resolution 14C Chronology Tracks Pulses of Aggradation of Glaciofluvial Sediment on the Cormor Megafan between 45 and 20 ka BP

A novel approach to process carbonate samples for radiocarbon measurements with helium carrier gas

A record of temperature and monsoon intensity over the past 40 kyr from groundwater in the North China Plain

scholarly article

A report on sample preparation at the ETH/PSI AMS facility in Zurich

A versatile gas interface for routine radiocarbon analysis with a gas ion source

ABSOLUTE CHRONOLOGY AT THE WATERLOGGED SITE OF LA DRAGA (LAKE BANYOLES, NE IBERIA): BAYESIAN CHRONOLOGICAL MODELS INTEGRATING TREE-RING MEASUREMENT, RADIOCARBON DATES AND MICRO-STRATIGRAPHICAL DATA

scientific article published in 2022

Age and Provenance Analysis from Micrograms of Artwork Pigments

scientific article published on 01 April 2020

Age and Thermal Stability of Particulate Organic Matter Fractions Indicate the Presence of Black Carbon in Soil

article

Age-Depth Model of Lake Soppensee (Switzerland) Based on the High-Resolution 14C Chronology Compared with Varve Chronology

article

Ages for the Big Stone Moraine and the oldest beaches of glacial Lake Agassiz: Implications for deglaciation chronology

article

Alpine cattle management during the Bronze Age at Ramosch-Mottata, Switzerland

article

Alternative Methods for Cellulose Preparation for AMS Measurement

article published in 2010

Anomalous Radiocarbon Ages Found in Campanian Ignimbrite Deposit of the Mediterranean Deep-Sea Core CT85-5

Anomalous radiocarbon ages for foraminifera shells

Applications of Radiocarbon Dating Method

article published in 2009

Author Correction: Extraordinary human energy consumption and resultant geological impacts beginning around 1950 CE initiated the proposed Anthropocene Epoch

correction of a scholarly article

C-14 analysis of groundwater down to the millilitre level

Can deep ocean carbonate preservation history inferred from atmospheric pCO2 account for 14C and %CaCO3 profiles on the Ontong–Java Plateau?

scientific article

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids (BPCA)

scientific article

Chemical and Biological Gradients along the Damma Glacier Soil Chronosequence, Switzerland

article

Climatic impact of the Millennium eruption of Changbaishan volcano in China: New insights from high-precision radiocarbon wiggle-match dating

article

Cold reversal on Kodiak Island, Alaska, correlated with the European Younger Dryas by using variations of atmospheric 14C content

scholarly article by Irka Hajdas et al published 1998 in Geology

Cold-Water Coral Mound Archive Provides Unique Insights Into Intermediate Water Mass Dynamics in the Alboran Sea During the Last Deglaciation

scientific article published on 16 June 2020

Colonization of the Americas, ‘Little Ice Age’ climate, and bomb-produced carbon: Their role in defining the Anthropocene

Combined 14C Analysis of Canvas and Organic Binder for Dating a Painting

Combining an archaeomagnetic and radiocarbon study: dating of medieval fireplaces at the Mühlegasse, Zürich

Comparison of sample preparation procedures for mortar radiocarbon dating. Case study of Irulegi Castle (Navarre, Spain)

Consistently dated Atlantic sediment cores over the last 40 thousand years

scientific article published on 02 September 2019

Constant denudation rates in a high alpine catchment for the last 6 kyrs

scientific article published in 2016

Constraints on Black Sea outflow to the Sea of Marmara during the last glacial–interglacial transition

Construction of the Calendar Timescale for Lake Wigry (Ne Poland) Sediments on the Basis of Radiocarbon Dating

article

Contributions of fossil fuel, biomass-burning, and biogenic emissions to carbonaceous aerosols in Zurich as traced by14C

scientific article

Control of soil pH on turnover of belowground organic matter in subalpine grassland

Coral provides way to age deep water

scientific article published in Nature

Core Top 14C Ages as a Function of Latitude and Water Depth on the Ontong-Java Plateau

Correlating the ancient Maya and modern European calendars with high-precision AMS 14C dating

scientific article

Correlation of fluvial terraces and temporal steady-state incision on the onshore Makran accretionary wedge in southeastern Iran: Insight from channel profiles and 10Be exposure dating of strath terraces

scholarly article

Dating Bones near the Limit of the Radiocarbon Dating Method: Study Case Mammoth from Niederweningen, ZH Switzerland

article

Dating the Irrigation System of the Samarkand Oasis: A Geoarchaeological Study

Dating, synthesis, and interpretation of palaeoclimatic records of the Last Glacial cycle and model-data integration: advances by the INTIMATE (INTegration of Ice-core, MArine and TErrestrial records) COST Action ES0907

scholarly article

Deglaciation ages and meltwater routing in the Fort McMurray region, northeastern Alberta and northwestern Saskatchewan, Canada

scholarly article

Delayed Hardening and Reactivation of Binder Calcite, Common Problems in Radiocarbon Dating of Lime Mortars

Development of 14C Dating of Mortars at ETH Zurich

Diatom-inferred late Pleistocene and Holocene palaeolimnological changes in the Ioannina basin, northwest Greece

scholarly article

Direct measurements of small 14C samples after oxidation in quartz tubes

Dual isotope system analysis of lead white in artworks

scientific article published on 01 February 2020

Dynamiques techniques et environnementales dans la vallée de la Falémé (Sénégal) : résultats de la 20ème campagne du programme “ Peuplement humain et paléoenvironnement en Afrique ⬇️

journal article from 'Jahresbericht SLSA Zürich et Vaduz : Fondation Suisse-Liechtenstein pour les recherches archéologiques à l'étranger' published in 2018

Effect of elevated CO2 on the community metabolism of an experimental coral reef

Environmental changes over the two past millennia in Western Africa: first results of the study of the alluvial terraces in the Sansandé ravine (Falémé valley, Eastern Senegal) ⬇️

journal article from 'Géomorphologie : relief, processus, environnement' published in 2018

Environmental conditions of settlement in the vicinity of the mediaeval capital of the Cherven Towns (Czermno site, Hrubieszów Basin, Eastern Poland)

article

Establishing a West African chrono-cultural framework: First luminescence dating of sedimentary formations from the Falémé Valley, Eastern Senegal ⬇️

journal article from 'Journal of Archaeological Science: Reports' published in 2016

Evaluating timescales of carbon turnover in temperate forest soils with radiocarbon data

Evaluation of Preparation Methods in Radiocarbon Dating of Old Wood

Evolution of carbon fluxes during initial soil formation along the forefield of Damma glacier, Switzerland

article

Extraordinary human energy consumption and resultant geological impacts beginning around 1950 CE initiated the proposed Anthropocene Epoch

scholarly article

FIRST AMS RADIOCARBON DIRECT DATES ON BONES FROM EXTINCT MEGAFAUNA IN CAMET NORTE (SANTA CLARA DEL MAR, BUENOS AIRES PROVINCE, ARGENTINA) --- Preprint doi: 10.5710/AMGH.31.03.2017.3072 ⬇️

scientific article published in 2015

First Ams Radiocarbon Direct Dates on Bones from Extinct Megafauna in Camet Norte (Santa Clara Del Mar, Buenos Aires Province, Argentina)

article

Fluvial dynamics and 14 C-10 Be disequilibrium on the Bolivian Altiplano

scientific article

Fluvial system changes during the last 35 kyr along the falémé river (eastern senegal): palaeoclimatic and settlement implications. ⬇️

conference paper published in 2018

Frequency Distribution of 14C Ages for Chronostratigraphic Reconstructions: Alaska Region Study Case

scholarly article by Danuta J Michczyńska & Irka Hajdas published 2010 in Radiocarbon

From medieval land clearing to industrial development: 800 years of human-impact history in the Joux Valley (Swiss Jura)

Geochemical evidence for high-resolution variations during deposition of the Holocene S1 sapropel on the Cretan Ridge, Eastern Mediterranean

article

High-precision 14C and 40Ar/39Ar dating of the Campanian Ignimbrite (Y-5) reconciles the time-scales of climatic-cultural processes at 40 ka.

scientific article published on 6 April 2017

High-resolution calibration of seismically-induced lacustrine deposits with historical earthquake data in the Eastern Alps (Carinthia, Austria)

scientific article published in 2022

Holocene evolution of the Triftje- and the Oberseegletscher (Swiss Alps) constrained with 10Be exposure and radiocarbon dating

article

Holocene megathermal abrupt environmental changes derived from 14C dating of a coral reef at Leizhou Peninsula, South China Sea

article

Holocene transition in the Faleme River Valley (Eastern Senegal). First results of geomorphologic, micromorphologic and phytolithic investigations on the Fatandi site. ⬇️

journal article published in 2016

Hydrosystèmes soudaniens au cours des durant les 30000 dernières années: changements climatiques et des paléoenvironnements: l'exemple de la vallée de la Falémé (Sénégal oriental, Afrique de l'Ouest). ⬇️

conference paper published in 2016

Industries lithiques et contextes taphonomiques dans la vallée de la falémé (sénégal oriental). Originalité et complémentarité en afrique de l'Ouest. ⬇️

journal article published in 2016

IntCal09 and Marine09 Radiocarbon Age Calibration Curves, 0–50,000 Years cal BP

scholarly article by Paula Reimer et al published 2009 in Radiocarbon

IntCal13 and Marine13 Radiocarbon Age Calibration Curves 0–50,000 Years cal BP

scientific article

Isolation and compound specific radiocarbon dating of terrigenous branched glycerol dialkyl glycerol tetraethers (brGDGTs)

La vallée de la falémé (sénégal oriental): une histoire du peuplement aussi ancienne que diversifiée. ⬇️

conference paper published in 2017

Lagoonal settlements and relative sea level during Bronze Age in Northern Adriatic: Geoarchaeological evidence and paleogeographic constraints

scientific article

Lake sediments deposited on the Flims rockslide mass: the key to date the largest mass movement of the Alps

article

Landscape Evolution and Deglaciation of the Upper Peninsula, Michigan: An Examination of Chronology and Stratigraphy in Kettle Lake Cores

article

Landslide deposits as stratigraphical markers for a sequence-based glacial stratigraphy: a case study of a Younger Dryas system in the Eastern Alps

article published in 2016

Large-scale paleoceanographic variations in the western Mediterranean Sea during the last 34,000 years: From enhanced cold-water coral growth to declining mounds

Last Glacial pollen-climate reconstructions from Northland, New Zealand

article

Lateglacial and early Holocene climate oscillations in the Matanuska Valley, south-central Alaska

scholarly article by Zicheng Yu et al published January 2008 in Quaternary Science Reviews

Little Ice Age wetting of interior Asian deserts and the rise of the Mongol Empire

article

Long-stored soil carbon released by prehistoric land use: Evidence from compound-specific radiocarbon analysis on Soppensee lake sediments

article

MICADAS: Routine and High-Precision Radiocarbon Dating

article by L Wacker et al published 2010 in Radiocarbon

Mercury deposition and re-emission pathways in boreal forest soils investigated with Hg isotope signatures

scientific article published on 22 May 2015

Microbial diversity in European alpine permafrost and active layers

scientific article published on 31 January 2016

Microfossils, a Key to Unravel Cold-Water Carbonate Mound Evolution through Time: Evidence from the Eastern Alboran Sea

scientific article

Microscale radiocarbon dating of paintings

article published in 2016

Mid-Holocene strengthening of the Southern Westerlies in South America — Sedimentological evidences from Lago Cardiel, Argentina (49°S)

article

Milieux et techniques dans la Falémé (Sénégal oriental) et sondages au royaume d'Issiny (Côte d'Ivoire) : résultats de la 19e année du programme ”Peuplement humain et paléoenvironnement en Afrique” ⬇️

journal article from 'Jahresbericht SLSA Zürich et Vaduz : Fondation Suisse-Liechtenstein pour les recherches archéologiques à l'étranger' published in 2017

Millennial scale variability of denudation rates for the last 15 kyr inferred from the detrital 10Be record of Lake Stappitz in the Hohe Tauern massif, Austrian Alps

article

Molecular Clocks and Archeogenomics of a Late Period Egyptian Date Palm Leaf Reveal Introgression from Wild Relatives and Add Timestamps on the Domestication

scientific article published on 01 September 2021

Molecular, isotopic and radiocarbon evidence for broomcorn millet cropping in Northeast France since the Bronze Age

article

Mortar Dating Methodology: Assessing Recurrent Issues and Needs for Further Research

Multi-proxy dating the ‘Millennium Eruption’ of Changbaishan to late 946 CE

scholarly article

Multistage Rock-Slope Failures Revealed in Lake Sediments in a Seismically Active Alpine Region (Lake Oeschinen, Switzerland)

article

NEW APPROACH TO SEPARATE AND DATE SMALL SPORES AND POLLEN FROM LAKE SEDIMENTS IN SEMI-ARID CLIMATES

scientific article published on 07 June 2022

Neolithic to Bronze Age (4850–3450 cal. BP) fire management of the Alpine Lower Engadine landscape (Switzerland) to establish pastures and cereal fields

article

New Radiocarbon Dates for the Early Neolithic of the Western Mediterranean

Nine years of irrigation cause vegetation and fine root shifts in a water-limited pine forest

scientific article (publication date: 2014)

On-line Radiocarbon Measurements of Small Samples Using Elemental Analyzer and MICADAS Gas Ion Source

Palaeoecological evidence for Mesolithic to Medieval climatic change and anthropogenic impact on the Alpine flora and vegetation of the Silvretta Massif (Switzerland/Austria)

article

Palaeoenvironmental reconstruction over the last 30,000 years in the sudanian environment (FALÉMÉ valley, senegal): Preliminary results of a phytolithic approach. ⬇️

journal article published in 2016

Paleosol architecture of a late Quaternary basin–margin sequence and its implications for high-resolution, non-marine sequence stratigraphy

scientific article

Persistent solar influence on North Atlantic climate during the Holocene.

scientific article

Pollen from Late Pleistocene hyena ( Crocuta crocuta spelaea ) coprolites: An interdisciplinary approach from two Italian sites

article

Precise radiocarbon dating of Late-Glacial cooling in mid-latitude South America

Preparation and Dating of Mortar Samples—Mortar Dating Inter-Comparison Study (MODIS)

article by Irka Hajdas et al published 10 November 2017 in Radiocarbon

Provenance change coupled with increased clay flux during deglacial times in the western equatorial Atlantic

scientific article published in 1998

Provenance of Heinrich layers in core V28-82, northeastern Atlantic: 40Ar/39Ar ages of ice-rafted hornblende, Pb isotopes in feldspar grains, and Nd–Sr–Pb isotopes in the fine sediment fraction

scholarly article

Purification of fire derived markers for μg scale isotope analysis (δ13C, Δ14C) using high performance liquid chromatography (HPLC)

Queen Nefertari, the Royal Spouse of Pharaoh Ramses II: A Multidisciplinary Investigation of the Mummified Remains Found in Her Tomb (QV66).

scientific article

RADIOCARBON DATING OF ST. GEORGE’S ROTUNDA IN NITRIANSKA BLATNICA (SLOVAKIA): INTERNATIONAL CONSORTIUM RESULTS ⬇️

scientific article published on 11 May 2021

Radiocarbon (14C)-deduced biogenic and anthropogenic contributions to organic carbon (OC) of urban aerosols from Zürich, Switzerland

article

Radiocarbon Age Dating of 1,000-Year-Old Pearls from the Cirebon Shipwreck (Java, Indonesia)

scholarly article published 2017

Radiocarbon Dating and Intercomparison of Some Early Historical Radiocarbon Samples

Radiocarbon Dating of Dolomitic Mortars from the Convent Saint John, Müstair (Switzerland): First Results

Radiocarbon Dating of Varve Chronologies: Soppensee and Holzmaar Lakes after Ten Years

article

Radiocarbon age differences between coexisting foraminiferal species

Radiocarbon age offsets of foraminifera resulting from differential dissolution and fragmentation within the sedimentary bioturbated zone

Radiocarbon ages of soil charcoals from the southern Alps, Ticino, Switzerland

article

Radiocarbon and absolute chronology of the Late-Glacial record from Hauterive/Rouges-Terres, Lake Neuchâtel (CH)

article

Radiocarbon and luminescence dating of overbank deposits in outwash sediments of the Last Glacial Maximum in North Westland, New Zealand

article

Radiocarbon chronology of human settlement and paleo environment in senegal, west africa. ⬇️

journal article published in 2016

Radiocarbon chronology of human settlement and paleoenvironment in senegal, west africa ⬇️

conference paper published in 2016

Radiocarbon chronology of the mammoth site at Niederweningen, Switzerland: Results from dating bones, teeth, wood, and peat

article

Radiocarbon dating

scientific article published on 9 September 2021

Radiocarbon deglaciation chronology of the Thunder Bay, Ontario area and implications for ice sheet retreat patterns

scholarly article

Recent developments in Quaternary dating methods

Recovery of the forest ecosystem in the tropical lowlands of northern Guatemala after disintegration of Classic Maya polities

scholarly article

Regional deformation of late Quaternary fluvial sediments in the Apennines foreland basin (Emilia, Italy)

article

Roman Ruins as an Experiment for Radiocarbon Dating of Mortar

article published in 2012

Second Radiocarbon Intercomparison Program for the Chauvetpont d'Arc Cave, Ardèche, France

article

Selection and Treatment of Data for Radiocarbon Calibration: An Update to the International Calibration (IntCal) Criteria

article by Paula Reimer et al published 2013 in Radiocarbon

Selective Dating of Paint Components: Radiocarbon Dating of Lead White Pigment

article by Laura Hendriks et al published 18 October 2018 in Radiocarbon

Soil acidity affects fine root turnover of European beech

article by A. K. Richter et al published 15 November 2012 in Plant Biosystems

Source Apportionment of Aerosols by 14C Measurements in Different Carbonaceous Particle Fractions

Source of the great A.D. 1257 mystery eruption unveiled, Samalas volcano, Rinjani Volcanic Complex, Indonesia

scientific article

Status report on sample preparation facilities for 14C analysis at the new CologneAMS center

scholarly article

Synthèse morpho-sédimentaire et occurences archéologiques dans la vallée de la Falémé (de 80 à 5 ka ; Sénégal oriental) : mise en évidence d'une permanence des occupations à la transition Pléistocène-Holocène ⬇️

journal article from 'Quaternaire' published in 2020

THEODORE, a two-step heating system for the EC/OC determination of radiocarbon (14C) in the environment

article by S. Szidat et al published August 2004 in Nuclear Instruments & Methods in Physics Research B

Tempo of a Mega-henge: A New Chronology for Mount Pleasant, Dorchester, Dorset

scientific article published on 20 August 2020

Testing the Lake Agassiz meltwater trigger for the Younger Dryas

article

Textiles and Radiocarbon Dating

article by Irka Hajdas et al published 2014 in Radiocarbon

The AD 1717 rock avalanche deposits in the upper Ferret Valley (Italy): a dating approach with cosmogenic 10Be

article

The Alpine LGM in the boreal ice-sheets game

scientific article published on 18 May 2017

The Biogeochemical Legacy of Arctic Subglacial Sediments Exposed by Glacier Retreat

scientific article published in 2022

The Comparison of 14C Wiggle-Matching Results for the ‘Floating’ Tree-Ring Chronology of the Ulandryk-4 Burial Ground (Altai Mountains, Siberia)

The Ins and Outs of 14C Dating Lead White Paint for Artworks Application

scientific article published on 12 May 2020

The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP)

scientific article

The Searsville Lake Site (California, USA) as a candidate Global boundary Stratotype Section and Point for the Anthropocene series

scientific article published in 2023

The Working Group on the Anthropocene: Summary of evidence and interim recommendations

Scholarly article, 2017

The chronology, climate, and confusion of the Moorhead Phase of glacial Lake Agassiz: new results from the Ojata Beach, North Dakota, USA

scholarly article

The co-evolution of Black Sea level and composition through the last deglaciation and its paleoclimatic significance

article

The first vertebrate fossil from Socotra Island (Yemen) is an early Holocene Egyptian fruit bat

scholarly article by Kay van Damme et al published 26 August 2018 in Journal of Natural History

The importance of independent chronology in integrating records of past climate change for the 60–8 ka INTIMATE time interval

scholarly article

The sequence at Carihuela Cave and its potential for research into Neanderthal ecology and the Mousterian in southern Spain

scientific article published in August 2019

The subaqueous landslide cycle in south-central Chilean lakes: The role of tephra, slope gradient and repeated seismic shaking

scholarly article

The varved succession of Crawford Lake, Milton, Ontario, Canada as a candidate Global boundary Stratotype Section and Point for the Anthropocene series

scientific article published in 2023

The Śnieżka peatland as a candidate Global boundary Stratotype Section and Point for the Anthropocene series

scientific article published in 2022

The “Enhancement” of Cultural Heritage by AMS Dating: Ethical Questions and Practical Proposals

article by Eric Huysecom et al published 15 September 2016 in Radiocarbon

Timescales and cultural process at 40,000 BP in the light of the Campanian Ignimbrite eruption, Western Eurasia

scientific article published on 14 October 2008

Timing of the late-glacial climate reversal in the Southern Hemisphere using high-resolution radiocarbon chronology for Kaipo Bog, New Zealand

article

Transitions et continuités dans la vallée de la Falémé (Sénégal) : résultats de la 18ème année de recherche du programme international “ Peuplement humain et paléoenvironnement en Afrique ” ⬇️

journal article from 'Jahresbericht SLSA 2015' published in 2016

Tree‐ring stable isotopes and radiocarbon reveal pre‐ and post‐eruption effects of volcanic processes on trees on Mt. Etna (Sicily, Italy)

scientific article

Tunnug 1 (Arzhan 0) – an early Scythian kurgan in Tuva Republic, Russia

Two early Holocene rock avalanches in the Bernese Alps (Rinderhorn, Switzerland)

article

Uncovering modern paint forgeries by radiocarbon dating

scientific article published on 03 June 2019

Une préhampe magdalénienne en bois de renne aux Petits Guinards (Allier, France)

article

Untargeted metabolomics-like screening approach for chemical characterization and differentiation of canopic jar and mummy samples from Ancient Egypt using GC-high resolution MS

scholarly article by Lana Brockbals et al published 21 September 2018 in Analyst

Variability of Early Iron Production in the Falémé Valley Region, Eastern Senegal ⬇️

scientific article published on 15 May 2020

Ventilation of the glacial deep Pacific Ocean

scientific article

West African Palaeolithic history: New archaeological and chronostratigraphic data from the Falémé valley, eastern Senegal ⬇️

journal article from 'Quaternary International' published in 2016

West-african geochronology: optically stimulated luminescence of Palaeolithic deposits of the Falémé Valley (eastern Senegal). ⬇️

conference paper published in 2016

When did the Anthropocene begin? A mid-twentieth century boundary level is stratigraphically optimal

scientific article (publication date: October 2015)

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