High-precision analysis of 182W/184W and 183W/184W by negative thermal ionization mass spectrometry: Per-integration oxide corrections using measured 18O …

GJ Archer, A Mundl, RJ Walker, EA Worsham… - International journal of …, 2017 - Elsevier
Here we describe a new analytical technique for the high-precision measurement of 182 W/
184 W and 183 W/ 184 W using negative thermal ionization mass spectrometry (N-TIMS). …

Origin of the analytical 183 W effect and its implications for tungsten isotope analyses

G Budde, GJ Archer, FLH Tissot, S Tappe… - Journal of Analytical …, 2022 - pubs.rsc.org
Mass-independent tungsten isotope variations provide critical insights into the timing and
nature of processes that occurred in the early Solar System and during planetary differentiation…

Lack of late-accreted material as the origin of 182W excesses in the Archean mantle: Evidence from the Pilbara Craton, Western Australia

GJ Archer, GA Brennecka, P Gleißner, A Stracke… - Earth and Planetary …, 2019 - Elsevier
We report 182 W and 142 Nd isotopic compositions, 187 Re– 187 Os systematics, and
abundances of highly siderophile elements (HSE: Re, Os, Ir, Ru, Rh, Pt, Pd, and Au) for a suite of …

Results of simple aspiration of pneumothoraces

GJ Archer, AAD Hamilton, R Upadhyay, M Finlay… - British journal of …, 1985 - Elsevier
The results of simple aspiration in 30 cases of pneumothorax are presented. The procedure
was successful in 33% of cases with known pre-existing lung disease, and in 83% of those …

No 182W evidence for early Moon formation

TS Kruijer, GJ Archer, T Kleine - Nature Geoscience, 2021 - nature.com
Moon for a wide range of impact parameters and compositions 3, 14. Note that the Earth–Moon
isotopic similarity for elements such as O, Cr and Ti by no means implies that the BSE …

The origin of the unique achondrite Northwest Africa 6704: Constraints from petrology, chemistry and Re–Os, O and Ti isotope systematics

Y Hibiya, GJ Archer, R Tanaka, ME Sanborn… - … et cosmochimica acta, 2019 - Elsevier
Northwest Africa (NWA) 6704 is a unique achondrite characterized by a near-chondritic major
element composition with a remarkably intact igneous texture. To investigate the origin of …

Common feedstocks of late accretion for the terrestrial planets

…, QZ Yin, JMD Day, DC Rubie, GJ Archer… - Nature …, 2021 - nature.com
Abundances of the highly siderophile elements (HSEs) in silicate portions of Earth and the
Moon provide constraints on the impact flux to both bodies, but only since ~100 Myr after the …

Origin of 182W Anomalies in Ocean Island Basalts

GJ Archer, G Budde, EA Worsham… - Geochemistry …, 2023 - Wiley Online Library
Ocean island basalts (OIB) show variable 182 W deficits that have been attributed to either
early differentiation of the mantle or core‐mantle interaction. However, 182 W variations may …

Highly siderophile elements and 187Re–187Os isotopic systematics of the Allende meteorite: evidence for primary nebular processes and late-stage alteration

GJ Archer, RD Ash, ES Bullock, RJ Walker - Geochimica et Cosmochimica …, 2014 - Elsevier
The abundances of highly siderophile elements (HSE) Re, Os, Ir, Ru, Pt, and Pd, as well as
187 Re– 187 Os isotopic systematics were determined for calcium–aluminum-rich inclusions …

Inspiratory vocal cord dysfunction, a new approach in treatment

GJ Archer, JL Hoyle, A McCluskey… - European Respiratory …, 2000 - Eur Respiratory Soc
Vocal cord dysfunction is a well recognized respiratory condition in which adduction of the
vocal cords during either inspiration or expiration, or both, causes functional airways …