OOIR: Observatory of International Research

Papers

(The median citation count of Geostandards and Geoanalytical Research is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
Rapid U‐Pb Geochronology by Laser Ablation Multi‐Collector ICP‐MS	46
Isotopic Compositions (Li‐B‐Si‐O‐Mg‐Sr‐Nd‐Hf‐Pb) and Fe²⁺/ΣFe Ratios of Three Synthetic Andesite Glass Reference Materials (ARM‐1, ARM‐2, ARM‐3)	32
LA‐ICP‐MS/MS Single‐Spot Rb‐Sr Dating	31
Development of Iron Speciation Reference Materials for Palaeoredox Analysis	31
Sub‐Permil Interlaboratory Consistency for Solution‐Based Boron Isotope Analyses on Marine Carbonates	31
Copper, Zinc and Lead Isotopic Delta Values and Isotope Ratios of Various Geological and Biological Reference Materials	30
A Reliable Method for Determining the Oxidation State of Manganese at the Microscale in Mn Oxides via Raman Spectroscopy	27
Nanoscale Chemical Imaging by Photo‐Induced Force Microscopy: Technical Aspects and Application to the Geosciences	24
NIST RM 8301 Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions): Inter‐laboratory δ¹¹B and Trace Element Ratio Value Assignment	23
High‐Precision Zinc Isotopic Measurement of Certified Reference Materials Relevant to the Environmental, Earth, Planetary and Biomedical Sciences	23
Determination of Trace Bismuth in Environmental Waters by ICP‐MS with Cobalt Ion‐Assisted Photochemical Vapour Generation	22
Chemical and Mineralogical Mapping of Platinum‐Group Element Ore Samples Using Laser‐Induced Breakdown Spectroscopy and Micro‐X‐Ray Fluorescence	19
Potassium and Calcium K‐Edge XANES in Chemical Compounds and Minerals: Implications for Geological Phase Identification	18
A Potential New Chalcopyrite Reference Material for LA‐MC‐ICP‐MS Copper Isotope Ratio Measurement	17
Comparative Determination of Mass Fractions of Elements with Variable Chalcophile Affinities in Geological Reference Materials with and without HF‐desilicification	16
Non‐Matrix‐Matched Determination of Th‐Pb Ages in Zircon, Monazite and Xenotime by Laser Ablation‐Inductively Coupled Plasma‐Mass Spectrometry	15
Nanoscale Isotopic Dating of Monazite	15
Nitrogen Mass Fraction and Stable Isotope Ratios for Fourteen Geological Reference Materials: Evaluating the Applicability of Elemental Analyser Versus Sealed Tube Combustion Methods	15
Intercalibration of Mg Isotope Delta Scales and Realisation of SI Traceability for Mg Isotope Amount Ratios and Isotope Delta Values	15
Characterisation of Reference Materials forIn SituRb‐SrDating byLA‐ICP‐MS/MS	15
Inter‐laboratory Characterisation of Apatite Reference Materials for Chlorine Isotope Analysis	15
Assessing the U‐Pb, Sm‐Nd and Sr‐Sr Isotopic Compositions of the Sumé Apatite as a Reference Material for LA‐ICP‐MS Analysis	14
New Reference Materials and Assessment of Matrix Effects for SIMS Measurements of Oxygen Isotopes in Garnet	14
A Method for Secondary Ion Mass Spectrometry Measurement of Lithium Isotopes in Garnet: The Utility of Glass Reference Materials	13
Apatite U‐Pb Dating with Common Pb Correction Using LA‐ICP‐MS/MS	13

Testing Nano‐Powder and Fused‐Glass Mineral Reference Materials for In SituRb‐Sr Dating of Glauconite, Phlogopite, Biotite and Feldspar via LA‐ICP‐MS	12
δ^114/110Cd Values of a Suite of Different Reference Materials	12
A Potential New Chalcopyrite Reference Material for Secondary Ion Mass Spectrometry Sulfur Isotope Ratio Analysis	12
In Situ Oxygen Isotope Determination in Serpentine Minerals by SIMS: Addressing Matrix Effects and Providing New Insights on Serpentinisation at Hole BA1B (Samail ophiolite, Oman)	12
New Methods for the Chemical Isolation and Stable Isotope Measurement of Multiple Transition Metals, with Application to the Earth Sciences	11
Natural Allanite Reference Materials forIn SituU‐Th‐Pb and Sm‐Nd Isotopic Measurements by LA‐(MC)‐ICP‐MS	11
An Improved In Situ Zircon U‐Pb Dating Method at High Spatial Resolution (≤ 10 μm Spot) by LA‐MC‐ICP‐MS and its Application	11
Determination of Cu, Zn, Ga, Ag, Cd, In, Sn and Tl in Geological Reference Materials and Chondrites by Isotope Dilution ICP‐MS	11
Xenotime at the Nanoscale: U‐Pb Geochronology and Optimisation of Analyses by Atom Probe Tomography	10
Boron Mass Fractions and δ¹¹B Values of Eighteen International Geological Reference Materials	10
Tourmaline Reference Materials for the In Situ Analysis of Oxygen and Lithium Isotope Ratio Compositions	10
High‐Precision Sr‐Nd‐Hf‐Pb Isotopic Composition of Chinese Geological Standard Glass Reference Materials CGSG‐1, CGSG‐2, CGSG‐4 and CGSG‐5 by MC‐ICP‐MS and TIMS	9
Development and Re‐Evaluation of Tourmaline Reference Materials for In Situ Measurement of Boron δ Values by Secondary Ion Mass Spectrometry	9
U‐Pb Saturn: New U‐Pb/Pb‐Pb Data Reduction Software for LA‐ICP‐MS	9
Three Natural Andesitic to Rhyolitic Glasses (OJY‐1, OH‐1, OA‐1) as Reference Materials for In Situ Microanalysis	9
Oxide Formation and Instrumental Mass Bias in MC‐ICP‐MS: An Isotopic Case Study of Neodymium	8
New Potential Sphalerite, Chalcopyrite, Galena and Pyrite Reference Materials for Sulfur Isotope Determination by Laser Ablation‐MC‐ICP‐MS	8
Inter‐laboratory Characterisation of Apatite Reference Materials for Oxygen Isotope Analysis and Associated Methodological Considerations	8
A Robust LG‐SIMS Method for Sr Isotope Determination in Apatite Across a Wide Sr Concentration Range	8
AusGeochem: An Open Platform for Geochemical Data Preservation, Dissemination and Synthesis	8
A Triple‐Stack Column Procedure for Rapid Separation of Cu and Zn from Geological Samples	8
Gas‐Phase Ion‐Molecule Interactions in a Collision Reaction Cell with ICP‐MS/MS: Investigations with CO₂ as the Reaction Gas	7
Certification of Uranium Isotope Amount Ratios in a Suite of Uranium Ore Concentrate Certified Reference Materials	7
Effect of the Dry Ashing Method on Cadmium Isotope Measurements in Soil and Plant Samples	7
First Multi‐Isotopic (Pb‐Nd‐Sr‐Zn‐Cu‐Fe) Characterisation of Dust Reference Materials (ATD and BCR‐723): A Multi‐Column Chromatographic Method Optimised to Trace Mineral and Anthropogenic Dust Sources	7
Exploring Biases in Atom Probe Tomography Compositional Analysis of Minerals	7
Crystal Chemical Characterisation of Red Beryl by ‘Standardless’ Laser‐Induced Breakdown Spectroscopy and Single‐Crystal Refinement by X‐Ray Diffraction: An Example of Validation of an Innovative Meth	7
Further Evaluation of Penglai Zircon Megacrysts as a Reference Material for (U‐Th)/He Dating	7
Stable Neodymium Isotope Ratios of Geological Reference Materials	7
Precise and Accurate Determination of Lu and Hf Contents, and Hf Isotopic Compositions in Chinese Rock Reference Materials by MC‐ICP‐MS	7
Quantifying Long‐Term Reproducibility of Zircon Reference Materials by U‐Pb LA‐ICP‐MS Dating	6
Sn Isotopic Values in Ten Geological Reference Materials by Double‐Spike MC‐ICP‐MS	6
Khan River and Bear Lake: Two Natural Titanite Reference Materials for High‐Spatial Resolution U‐Pb Microanalysis	6
A New Mapping Protocol for Laser Ablation (withFast‐Funnel) Coupled to aTime‐of‐FlightMass Spectrometer (LA‐FF‐ICP‐ToF‐MS) for the Rapid, Simultaneous Quantification o	6
Concurrent Determination of U‐Pb Age and REE Mass Fractions of Zircon by High Mass Resolution SIMS	6
New Calcium Carbonate Nano‐particulate Pressed Powder Pellet (NFHS‐2‐NP) for LA‐ICP‐OES, LA‐(MC)‐ICP‐MS and µXRF	6
Analysis of Seventeen Certified Water Reference Materials for Trace and Technology‐Critical Elements	6
An Automated System for Measuring In Situ K–Ar Ages	6
Ban‐1 Zircon: A New Natural Zircon Reference Material for LA‐MC‐ICP‐MS Zr and Hf Isotopic Determinations	5
The δ^60/58Ni Values of Twenty‐Six Selected Geological Reference Materials	5
SS14‐28: An Age Reference Material for Zircon U‐Th Disequilibrium Dating	5
Chemical Procedures for Rhenium Extraction from Geological Samples: Optimising the Anion Resin Bead Clean‐up Step	5
Use of Non‐Matrix Matched Reference Materials for the Accurate Analysis of Calcium Carbonate by LA‐ICP‐MS	5
Geostandards and Geoanalytical Research Bibliographic Review 2020	5
Sphalerite and Zinc Metal Nugget Reference Materials for In Situ Zinc Isotope Ratio Determination Using fsLA‐MC‐ICP‐MS	5
Optimisation of ¹⁸⁶Os/¹⁸⁸Os Measurements by N‐TIMS Using Amplifiers Equipped with 10¹³ Ω Resistors	5
Developing Atom Probe Tomography of Phyllosilicates in Preparation for Extra‐Terrestrial Sample Return	5
Natural Clinopyroxene Reference Materials for In Situ Microanalysis	5
Chalcopyrite from the Xiaotongchang Cu Deposit: A New Sulfide Reference Material for Low‐Level Re‐Os Geochronology	5
Experimental Investigation of Oxide Leaching Methods for Li Isotopes	5

Pre‐treatment Methods for Accurate Determination of Total Nitrogen and Organic Carbon Contents and their Stable Isotopic Compositions: Re‐evaluation from Geological Reference Materials	5
Depth‐Profiling Determinations of Rare Earth Element Abundances and U‐Pb Ages from Zircon Crystals Using Sensitivity‐Enhanced Inductively Coupled Plasma‐Time of Flight‐Mass Spectrometry	5
STDGL3, a Reference Material for Analysis of Sulfide Minerals by Laser Ablation ICP‐MS: An Assessment of Matrix Effects and the Impact of Laser Wavelengths and Pulse Widths	5
A Critical Review of Molybdenite ¹⁸⁷Re Parent‐¹⁸⁷Os Daughter Intra‐Crystalline Decoupling in Light of Recent In SituMicro‐Scale Observatio	4
New Reference Materials, Analytical Procedures and Data Reduction Strategies for Sr Isotope Measurements in Geological Materials by LA‐MC‐ICP‐MS	4
Development and Certification of Synthetic Zinc Isotopic Reference Materials	4
Determination of Re, Os, Ir, Ru, Pt, Pd Mass Fractions and ¹⁸⁷Os/¹⁸⁸Os Ratios of Organic‐Rich Geological Reference Materials	4
Geostandards and Geoanalytical Research Bibliographic Review 2019	4
Purified Na₂CrO₄–H₂SO₄: A New Low‐Blank Medium for Re‐Os Dating of Black Shale	4
In Situ²³⁰Th/²³⁸UGeochronology of Young Volcanic Rocks on Inclusion‐Bearing Ilmenite	4
Apatite Reference Materials for SIMS Microanalysis of Isotopes and Trace Elements	4
An Improved Procedure for the Determination of Trace Elements in Silicate Rocks Using NH₄HF₂ Digestion	4
Quantitative Measurement of Rare Earth Elements in Brines: Isolation from the Charged Matrix Versus Direct LA‐ICP‐MS Measurements – A Comparative Study	4
Lithium Isotopic Ratios by Single‐Collector ICP‐SFMS: A Critical Evaluation Using Reference Materials	4
Albany K‐Feldspar: A New Pb Isotope Reference Material	4
Characterisation of Three Sri Lankan Zircon Megacrysts as Potential Reference Materials for Microbeam U‐Pb Geochronology and Hf‐O‐Zr Isotope Measurements	4
Silicon Isotope Analyses of Soil and Plant Reference Materials: An Inter‐Comparison of Seven Laboratories	4
Incorporation of U, Pb and Rare Earth Elements in Calcite through Crystallisation from Amorphous Calcium Carbonate: Simple Preparation of Reference Materials for Microanalysis	4
NJUCal‐1: A New Calcite Oxygen Isotope Reference Material for Microbeam Analysis	4
Evaluating the Utility of Principal Component Analysis on EDS X‐Ray Maps to Determine Bulk Mineralogy	4
Silicon Isotope Compositions of Soil and Sediment Reference Materials Determined by MC‐ICP‐MS	3
A New Natural Secondary Reference Material for Garnet U‐Pb Dating by TIMS and LA‐ICP‐MS	3
Evaluation of the Residual Mass Fractionation in High‐Precision Cr Isotopic Analysis with TIMS	3
Development of an In SituU‐Th Disequilibrium Dating Method Utilising Multiple‐Spot Femtosecond Laser Ablation‐CRC‐ICP‐MS	3
U‐Th‐Pb and Trace Element Evaluation of Existing Titanite and Apatite LA‐ICP‐MS Reference Materials and Determination of ²⁰⁸Pb/²³²Th‐²⁰	3
Three New Geochemical Reference Materials for Mineral Exploration and Environmental Contamination Studies: SdAR‐L2, SdAR‐M2 and SdAR‐H1	3
Determination of δ^44/40Ca and δ^56/54Fe in Geological Materials Combined with a Simplified Method for their Separation Using a Single TODGA Resin Column	3
Characterisation of a New Delta‐Zero Natural Mg Solution Alfa‐Mg for Isotope Ratio Measurement and Mg Isotopic Values in Fourteen Matrix Reference Materials	3
Columbite SN3: A New Potential Reference Material for U‐Pb Dating by LA‐ICP‐MS	3
Development of Synthetic Clinopyroxene Reference Materials for In Situ Lithium Isotope Measurement by LA‐MC‐ICP‐MS	3
Development of Molybdenum Isotopic Certified Reference Materials with SI‐traceable Property Values	3
A LA‐ICP‐MS Comparison of Reference Materials Used in Cassiterite U‐Pb Geochronology	3
Duluth Complex FC1 Apatite and Zircon: Reference Materials for (U‐Th)/He Dating?	3
A Single Step Acid Assisted Microwave Digestion Method for the Complete Dissolution of Bauxite and Quantitation of its Composition (Al₂O₃, Fe₂O₃	3
A Synthetic Haematite Reference Material for LA‐ICP‐MS U‐Pb Geochronology and Application to Iron Oxide‐Cu‐Au Systems	3
Highlights from 25 Years of the GeoPT Programme: What Can be Learnt for the Advancement of Geoanalysis	3
Best Practices for Determination of Initial ¹⁰Be/⁹Be in Early Solar System Materials by Secondary Ion Mass Spectrometry	2
Calcium Isotope Ratios (δ^44/40Ca) of Thirty‐Four Geological Chinese Reference Materials Measured by Thermal Ionisation Mass Spectrometry	2
Improvement of Digestion and Purification Steps for the Determination of Soil Zn Isotopes by MC‐ICP‐MS	2
Simultaneous Determination of Insoluble Fluoride‐Forming and High Field‐Strength Element Abundances in Rock Samples by ICP‐QMS through Isotope Dilution‐Internal Standardisation	2
Uranium Isotope Ratios of Twenty‐nine Geological Rock Reference Materials Measured by MC‐ICP‐MS	2
Determination of the Isotopic Composition of an Enriched Hafnium Spike by MC‐ICP‐MS Using a Regression Model	2
Chemical and Isotopic Evaluation of a Microsampling Method using Laser Ablation and Membrane Filter	2
Geostandards and Geoanalytical Research Bibliographic Review 2021	2
Electron Probe Microanalysis measurement of F‐Cl‐Nb‐P for Geological Glasses	2
Volatilisation of Trace Elements During Evaporation to Dryness of HF‐Dissolved Silicates (BHVO‐2, AGV‐1, BIR‐1, UB‐N): Open‐ Versus Closed	2
Single Spot Rb‐Sr Isochron Dating of Biotite by LA‐MC‐ICP‐MS/MS	2
Scale Conversion and Uncertainty Calculations in Isotope Delta Measurements	2
Assigned Values in the GeoPT Proficiency Testing Scheme	2
Simple Test for the Fitness for Purpose of Geological Reference Materials According to the Uncertainties Associated with Their Reference Values	2
Synthetic Witherite for Standardisation of Clumped Isotope (Δ₄₇) Measurements	2
Parmanu‐Gunak: Data Reduction Software for Isotope Dilution Analysis	2
Rubidium Isotope Ratios of International Geological Reference Materials	2
Microscale Simultaneous Measurement of Carbon and Nitrogen Isotopes on Natural Diamond	2
Four Natural Chromite Reference Materials for the Determination of the First‐Row Transition Elements and Gallium by LA‐ICP‐MS	2
Analytical Artefacts Preclude Reliable Isotope Ratio Measurement of Internal Water in Coral Skeletons	2
Quantification of Water Content and Speciation in Synthetic Rhyolitic Glasses: Optimising the Analytical Method of Confocal Raman Spectrometry	2
Direct Trace Element Determination in Oil and Gas Produced Waters with Inductively Coupled Plasma‐Optical Emission Spectrometry: Advantages of High‐Salinity Tolerance	2
New Compositional and Structural Constraints on the Smithsonian Microanalytical Reference Materials: Amphiboles from Kakanui and Arenal	2
A Novel, Laser‐Based Microsampling Technique for Texturally Controlled, Combined and Complementary Sr and Nd Isotope Measurements in Silicate Minerals	2
Secondary Ion Mass Spectrometry Reference Materials for Lithium in Carbonaceous Matrices	2
Electron Microprobe/SIMS Determinations of Al in Olivine: Applications to Solar Wind, Pallasites and Trace Element Measurements	2
Determination of Ultra‐Trace Au, Ag, As, Pt and Re Mass Fractions in Volcanic Glasses and Rock Powders by LA‐ICP‐MS	2