OOIR: Observatory of International Research

Papers

(The TQCC of Geochemical Journal is 3. 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 2021-10-01 to 2025-10-01.)

Article	Citations
Modification for the matrix effect in SIMS-derived water contents of silicate glasses	16
Raman spectroscopic identification of continuity of a channel olivine in a peridotite specimen	14
A direct method to determine gross N<sub>2</sub>O reduction potential: Downscaling soil mass to constrain the reduction hotspots	10
Origin of spring waters in the Matsushiro area: Implications for the 1965–1967 earthquake swarm and subsequent “water eruption”	9
Late dry back-arc magmatism recorded as dolerite dike intrusion in the Mado Megamullion, Shikoku Basin	9
Theoretical Calculation of Equilibrium Cadmium Isotope Fractionation Factors between Cadmium-bearing sulfides and aqueous solutions	8
Evaluation of carbon flux through groundwater and river water at the western foothills of Mt. Chokai	8
Salinity, oxygen isotope, hydrogen isotope, and radiocarbon of coastal seawater of North Japan	6
Structural factors controlling gas invasion as revealed by physical and geochemical indicators: A case study of Tazhong area, Tarim Basin	5
Ba stable isotope excursions induced by multiple hyperthermal events: A potential new index for transient global warming	5
Glimmerite and melteigite xenoliths from the Early Cretaceous Campto-tinguaite dyke, Nongchram Fault Zone (East Garo Hills), Shillong Plateau, North East India: Evidence for magma mixing and involveme	5
Correction of X-ray tube aging effects and quantitative estimation of elemental composition using the ITRAX XRF core scanner: A case study of Japan Sea sediments	5
Dissolved Fe(II) and its oxidation rates in the Kuroshio area, subarctic Pacific, and Bering Sea	4
Five-stage multielement separation procedure: A unique and essential tool for the multi-isotopic analyses of precious (<30 mg) extraterrestrial materials	4
Evaluation of fossil geomacromolecular sources by the pyrolysis of density fractions of kerogens from Cretaceous and Miocene organic-rich marine shales	4
Photo-oxidation pathway as a potential CS<sub>2</sub> sink in the atmosphere	4
Molybdenum isotopic compositions in volcanic rocks from Northern Izu arc (Izu-Oshima, Niijima, and Kozushima)	4
Geochemical characteristics of flood basalts from Adigrat area, northwestern Ethiopian Plateau: Implication for mantle source heterogeneity	4
Applicability of quartz tube digestion for the determination of highly siderophile and volatile chalcophile element abundances with Os isotopic compositions using ICP-MS/MS and N-TIMS	3
Nuclear volume isotope fractionation of europium and other lanthanide elements	3
Abiotic formation of ribose 5'-phosphate from ribose and apatite with carbonate- and formate-rich solutions	3
A new method for quantitative analysis of total water contents and estimating molecular water and hydroxyl contents in rhyolitic glasses by SIMS	3
Computer simulation to investigate separation of heavy metal ions by sand/graphene oxide column	3
Unique behavior of marine conditions in the Java Sea reconstructed from a 70 yr coral δ<sup>18</sup>O and Sr/Ca record from the Seribu Islands, Indonesia	3
Geochemical characteristics of REE-enriched weathered anorthosite complex in Hadong district, South Korea	3

Spatiotemporal variations of seawater δ18O and δD in the Western North Pacific marginal seas near Japan