GEOSTANDARDS AND GEOANALYTICAL RESEARCH

Rapid Determination of Trace Element Compositions in Peridotites by LA‐ICP‐MS Using an Albite Fusion Method

Natural Titanite Reference Materials for In Situ U‐Pb and Sm‐Nd Isotopic Measurements by LA‐(MC)‐ICP‐MS

Determination of Abundances of Fifty‐Two Elements in Natural Waters by ICP‐MS with Freeze‐Drying Pre‐concentration

Obtaining Accurate Isotopic Compositions with the Double Spike Technique: Practical Considerations

An Evaluation of Methods for Assessing the Competence of Laboratories Based on Performance in the Geo PT Proficiency Testing Scheme

Hydrofluoric Acid‐Free Digestion of Geological Samples for the Quantification of Rare Earth Elements by Inductively Coupled Plasma‐Optical Emission Spectrometry

Certification of ERM‐EB400, the First Matrix Reference Material for Lead Isotope Amount Ratios, and ERM‐AE142, a Lead Solution Providing a Lead Isotopic Composition at the Edge of Natural Variation

A Method to Suppress Isobaric and Polyatomic Interferences for Measurements of Highly Siderophile Elements in Desilicified Geological Samples

The Long‐Term Robustness and Stability of Consensus Values as Composition Location Estimators for a Typical Geochemical Test Material in the Geo PT Proficiency Testing Programme

Performance of Sample Preparation for Determination of Gold in Samples of Geological Origin

Comment on: Mass Fractions of Forty‐Six Major and Trace Elements, Including Rare Earth Elements, in Sediment and Soil Reference Materials Used in Environmental Studies. Fiket et al. (2017), Geostandards and Geoanalytical Research, 41, 123–135

MK‐1 Apatite: A New Potential Reference Material for (U‐Th)/He Dating

The Geo PT Proficiency Testing Programme as a Scheme for the Certification of Geological Reference Materials