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Geochimica et Cosmochimica Acta
H-index 55

Geochimica et Cosmochimica Acta

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Earth Science 11 1136 1639 53
Chemistry 184 185 344 37

Additional Metrics

Number of Best Scientists*: 1579
Documents by Best Scientists*: 1901
Top 100 Ranked Scientists*: 61
SCIMAGO H-index: 294
SCIMAGO SJR: 2.023
Impact Factor: 5

Overview

Top Research Topics at Geochimica et Cosmochimica Acta?

Geochimica et Cosmochimica Acta primarily tackles Geochemistry, Mineralogy, Analytical chemistry, Inorganic chemistry and Environmental chemistry. The Geochemistry study featured in the journal draws parallels with the field of Meteorite. The Meteorite study featured falls within the larger field of Astrobiology.

Seawater, Carbonate, Chondrite and Silicate are some topics wherein Mineralogy research discussed in Geochimica et Cosmochimica Acta have an impact. Chondrite research presented is mostly focused on the subject of Chondrule. Geochimica et Cosmochimica Acta explores topics in Analytical chemistry which can be helpful for research in disciplines like Fractionation and Isotope.

Geochimica et Cosmochimica Acta emphasizes research on Fractionation, which includes concerns such as Isotope fractionation. In it, Solubility, Adsorption, Aqueous solution and Dissolution are investigated in conjunction with one another to address concerns in Inorganic chemistry research. The journal explores issues in Environmental chemistry which can be linked to other research areas like Organic matter and Sediment.

  • Geochemistry (29.81%)
  • Mineralogy (25.42%)
  • Analytical chemistry (14.07%)

What are the most cited papers published in the journal?

  • Abundances of the elements: Meteoritic and solar (9241 citations)
  • Influence of diet on the distribution of nitrogen isotopes in animals (5149 citations)
  • Geochimica et Cosmochimica Acta. "The carbon isotope biogeochemistry of acetate from methanogenic marine sediment." by N. E. Blair and W. D. Carter Jr. published in 56, 1247-1258 (4524 citations)

Research areas of the most cited articles at Geochimica et Cosmochimica Acta:

The journal publications cover a variety of subjects, including Mineralogy, Geochemistry, Inorganic chemistry, Analytical chemistry and Environmental chemistry. Issues in Mineralogy were discussed in the journal articles, taking into consideration concepts from other disciplines like Seawater, Carbonate and Silicate. In addition to Geochemistry research, the most cited articles aim to explore topics under Chondrite and Meteorite.

What topics the last edition of the journal is best known for?

  • Organic chemistry
  • Ecology
  • Oxygen

The previous edition focused in particular on these issues:

The journal focuses on Geochemistry, Analytical chemistry, Isotope fractionation, Environmental chemistry and Chondrite. Concepts in Carbonate, as well as related topics in Diagenesis and Isotopes of oxygen, are covered in the Geochemistry research presented in the journal. While work presented in the journal provided substantial information on Analytical chemistry, it also covered topics in Hydrothermal circulation, Isotope, Dissolution, Silicate and Aqueous solution.

The journal focuses on Isotope fractionation research which is adjacent to topics in Inorganic chemistry. The journal focuses on Environmental chemistry but the discussions also offer insight into other areas such as Seawater, Organic matter and Sulfate. It is concerned with the study of Calcite and Mineralogy in general.

The most cited articles from the last journal are:

  • Thermal alteration of CM carbonaceous chondrites: Mineralogical changes and metamorphic temperatures (9 citations)
  • Clumped isotopologue fractionation by microbial cultures performing the anaerobic oxidation of methane (9 citations)
  • The effect of fluid-aided modification on the Sm-Nd and Th-Pb geochronology of monazite and bastnäsite: Implication for resolving complex isotopic age data in REE ore systems (8 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Geochimica et Cosmochimica Acta (based on the number of publications) are:

  • Jacques Schott (106 papers) published 5 papers at the last edition the same number as at the previous edition,
  • John T. Wasson (103 papers) absent at the last edition,
  • Jaap S. Sinninghe Damsté (99 papers) absent at the last edition,
  • G. J. Wasserburg (96 papers) absent at the last edition,
  • Edward Anders (91 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Geochimica et Cosmochimica Acta (based on the number of publications) are:

  • United States Geological Survey (722 papers) published 5 papers at the last edition, 8 less than at the previous edition,
  • Centre national de la recherche scientifique (677 papers) published 14 papers at the last edition the same number as at the previous edition,
  • University of Chicago (576 papers) published 14 papers at the last edition, 11 more than at the previous edition,
  • California Institute of Technology (532 papers) published 13 papers at the last edition, 3 more than at the previous edition,
  • Australian National University (518 papers) published 9 papers at the last edition, 1 less than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 8.52% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 30.16% were posted by at least one author from the top 10 institutions publishing in the journal. Another 12.86% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 23.73% of all publications and 33.26% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Top Publications

  • Elemental proxies for paleosalinity analysis of ancient shales and mudrocks

    Wei Wei;Wei Wei;Thomas J. Algeo;Thomas J. Algeo

    (2020)
    570 Citations
  • Redox classification and calibration of redox thresholds in sedimentary systems

    Thomas J. Algeo;Thomas J. Algeo;Chao Li

    (2020)
    484 Citations
  • BayMBT : A Bayesian calibration model for branched glycerol dialkyl glycerol tetraethers in soils and peats

    Emily Dearing Crampton-Flood;Jessica E. Tierney;Francien Peterse;Frédérique M.S.A. Kirkels

    (2020)
    206 Citations
  • Cadmium adsorption to clay-microbe aggregates: Implications for marine heavy metals cycling

    Qixing Zhou;Yuxia Liu;Tian Li;Huazhang Zhao

    (2020)
    180 Citations
  • A global Bayesian temperature calibration for lacustrine brGDGTs

    Pablo Martínez-Sosa;Jessica E. Tierney;Ioana C. Stefanescu;Emily Dearing Crampton-Flood

    (2021)
    172 Citations
  • Sulfur-based mixotrophic bio-reduction for efficient removal of chromium (VI) in groundwater

    Baogang Zhang;Zhongli Wang;Jiaxin Shi;Hailiang Dong

    (2020)
    143 Citations
  • The composition of Mars

    Takashi Yoshizaki;William F. McDonough;William F. McDonough

    (2020)
    142 Citations

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