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Publications added to the Atlas, new deposits and sites, corrections, software releases and new tools. Data entries are written automatically each time the Atlas is updated.

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Website and tools

Standards can now be compared directly from the IsoFind website.

For many isotopic systems involving non-conventional elements, there is no standardized zero value; instead, each research team uses its own internal standard solutions, which makes comparing values ​​between laboratories highly cumbersome.

IsoFind provides free access to its database of comparisons for standards and reference materials.

It covers 24 isotopic systems and over 330 standards and reference materials—all with cited sources—and provides detailed breakdowns for every calculation.

SbPbGeVZrBCdCuGaFeLiHgMoNiOSiAgSThSnTiWUZn

October 2026

Publication added

26 new publications added

Cheng et al. (2026), Vaněk et al. (2023), Sawkins et al. (1979), Cooke et al. (2011), Cao et al. (2020), Chang et al. (2011), Hedenquist et al. (2017), Berger et al. (2014), Braxton et Mathur (2011), Saing et al. (2016), Imai (2000), Manalo et al. (2018), Manalo et al. (2022), Soberano et al. (2021), Syafrizal et al. (2007), Maglambayan et al. (2001), Parra-Avila et al. (2022), Norman et al. (1999), Dimabayao et al. (2019), Choa et al. (2016) and 6 more.

RecordsLithium-rich salt lakes of the Qaidam Basin (Dongtai, Xitai, Yiliping, Qarhan)Příbram-VrančiceMetallurgical wastes of the Příbram smelterForest soils polluted by the Příbram smelter, profile 1Forest soils polluted by the Příbram smelter, profile 2AcupanAntamokThermal waters of the Acupan mine workingsThermal waters of the Antamok mine workingsBoiling hot spring east of the Acupan mineBlack MountainAmpucaoand 41 more

BAgOHSCSrHeCuNdHg

Publication added

New publication: Westner et al. (2023)

Westner et al. (2023), Isotope and trace element compositions of silver-bearing ores in the Balkans as possible metal sources in antiquity, Journal of Archaeological Science 155:105791.

Added to the Atlas: 71 values (206Pb/204Pb, 207Pb/204Pb, 208Pb/204Pb, ε109Ag, δ34S, 109Ag/107Ag) for Brskovo, Šuplja Stijena (Ljubišnja), Srebrenica (Sase), Raška (Kiževak et Sastavči), Belo Brdo (Bellobërdë), Hajvali-Badovc-Kishnicë (Ajvalija-Badovac-Kišnica), Novo Brdo (Novobërdë), Lece and 11 more; 1 fractionation measurement.

RecordsBrskovoŠuplja Stijena (Ljubišnja)Srebrenica (Sase)Raška (Kiževak et Sastavči)Belo Brdo (Bellobërdë)Hajvali-Badovc-Kishnicë (Ajvalija-Badovac-Kišnica)Novo Brdo (Novobërdë)LeceBlagodat (Besna Kobila et Grot)KaramanicaSasaToranicaand 7 more

PbAgS

Publication added

New publication: Brügmann et al. (2019)

Brügmann et al. (2019), Silver isotope analysis of gold nuggets: An appraisal of instrumental isotope fractionation effects and potential for high-resolution tracing of placer gold, Chemical Geology 516:59-67.

Added to the Atlas: 2 values (δ109Ag) for Tipuani placer and Rhine gold placers.

RecordsTipuani placerRhine gold placers

Ag

Publication added

New publication: Vaňková et al. (2026)

Vaňková et al. (2026), Silver is immobile in Ag-rich mine waste: Isotopic evidence from anthropogenic soils, Journal of Geochemical Exploration 282:107963.

Added to the Atlas: 7 values (δ109Ag) for Kutná Hora, Kutná Hora anthropogenic soils, profile P1, Kutná Hora anthropogenic soils, profile P2 and Kutná Hora anthropogenic soils, profile P3.

RecordsKutná HoraKutná Hora anthropogenic soils, profile P1Kutná Hora anthropogenic soils, profile P2Kutná Hora anthropogenic soils, profile P3

Ag

Publication added

New publication: Milot et al. (2022)

Milot et al. (2022), Silver isotope and volatile trace element systematics in galena samples from the Iberian Peninsula and the quest for silver sources of Roman coinage, Geology 50(4):422-426.

Added to the Atlas: 12 values (ε109Ag) for Priorat, Aliva, Sierra Almagrera (Las Herrerías, Almería), Sierra de Cartagena-La Unión, Mazarrón, Cabo de Gata (Almería), Linares-La Carolina district, Alcudia Valley-Los Pedroches and 4 more.

RecordsPrioratAlivaSierra Almagrera (Las Herrerías, Almería)Sierra de Cartagena-La UniónMazarrónCabo de Gata (Almería)Linares-La Carolina districtAlcudia Valley-Los PedrochesBaix Llobregat (Catalan Coastal Ranges)Sierra Norte of Seville (Ossa-Morena Zone)Western Betics (Málaga)South Portuguese Zone (Huelva-Seville)

Ag

Publication added

New publication: Argapadmi et al. (2018)

Argapadmi et al. (2018), Silver isotopes as a source and transport tracer for gold: Sheba and New Consort gold mines, Barberton greenstone belt, Economic Geology 113(7):1553-1570.

Added to the Atlas: 11 values (ε109Ag, 109Ag/107Ag) for Witwatersrand basin, Keweenaw native silver district, Freiberg, Sheba (Barberton), New Consort (Barberton), Mount Charlotte (Kalgoorlie), Brusson (Val d'Ayas), Zacualpan and 3 more; 1 fractionation measurement.

RecordsWitwatersrand basinKeweenaw native silver districtFreibergSheba (Barberton)New Consort (Barberton)Mount Charlotte (Kalgoorlie)Brusson (Val d'Ayas)ZacualpanGowgandaCeinture de MaricungaDistrict d'Aspen

Ag

Publication added

19 new publications added

Peng et al. (2025), de Ronde et Blattner (1988), Changkakoti et al. (1986), Guo et al. (2017), Chen et al. (2004), Zeng et al. (2026), Chen et Zhang (2004), Zhong et al. (2017), Li et al. (2017), Sun et al. (2014), Paradis (2007), Mathur et al. (2010), Scherbarth et Spry (2006), Zhai et al. (2019), Yoo et al. (2010), Bai et al., 2019, Wall et al., 2006 ; Mathur et al., 2010, Fernandez et Borrok, 2009 ; Mathur et al., 2010 and Maréchal et Sheppard, 2002 ; Ehrlich et al., 2004 ; Mathur et al., 20….

RecordsImiterBou Azzer (Bouismas mine)HouzhanggouQianheGolden CrossEcho Bay (Port Radium)Terra (Silver Bear)NorthrimNorexSmallwoodContact LakeEdongnan (southeastern Hubei iron skarns)and 16 more

AgOSPbSrHHeArCCuCr

Publication added

48 new publications added

Hu et al. (1996), Pal'yanova et al. (2016), Jiang et al. (2024), Allègre & Luck (1980), McCandless & Ruiz (1991), Mathur et al. (2018), Levresse et al. (2004), Church et al. (2005), Wang et al. (2022), Horan et al. (1994), Martin (1991), Meibom et al. (2004), Tassara et al. (2022), Saintilan et al. (2021), Gao et al. (2020), Su et al. (2016), Trumbull et al. (2019), Yavuz et al. (2011), Zeng et al. (2020), Shawe (2011) and 27 more.

RecordsXikuangshanSentachanQulongZhunuo-BeimulangChongjiangBushveld, Merensky ReefWitwatersrand basinTasmanian osmiridium placers (Adamsfield, Kinsella Gully)Nevyansk (Ural osmiridium placers)Colombian platinum placers (unspecified origin)Waratah Bay osmiridium placers (Victoria)Fish Creek (Papua New Guinea osmiridium)and 166 more

NdSTiOsAgHePbBOSrUHCVZr