Advanced Geoscience Research Letters | Nexus Research Press

For Reviewers

Peer review is the cornerstone of quality assurance in scientific publishing, and AGRL is deeply grateful to the members of the geoscience community who donate their time and expertise to reviewing manuscripts. This page provides guidance for all reviewers invited to assess manuscripts submitted to AGRL.

Our peer-review model

AGRL operates single-anonymised peer review as its default: authors know who the editor is but not who their reviewers are; reviewers know who the authors are. Double-anonymised review is available at authors' request — in this case reviewers assess an anonymised manuscript and are not informed of the authors' identities unless they choose to sign their review.

We do not currently operate open peer review (i.e. publication of reviewer reports alongside accepted articles) as standard, though we are actively monitoring developments in this area. Reviewers may choose to sign their reports at their own discretion.

What we ask of reviewers

  • Respond to the invitation within 3 days — accepting, declining, or suggesting an alternative reviewer
  • Complete the review within 21 days of accepting the invitation
  • Assess the work on its scientific merits: rigour, originality, clarity, and significance to the geoscience community
  • Provide a structured, constructive report that helps authors improve their work regardless of the recommendation
  • Disclose any conflict of interest before accepting an invitation
  • Treat the manuscript as confidential — it must not be shared with or discussed with others without the editor's explicit permission

Conflicts of interest

You should decline to review a manuscript if you have any of the following: a current or recent collaborative relationship with an author (within the past 3 years); a significant personal or financial relationship that could bias your assessment; have been acknowledged in the submitted paper; or are employed at the same institution as any author. When in doubt, contact the handling editor before accepting.

What to assess

Key evaluation criteria

  • Is the research question significant and of broad interest to the geoscience community?
  • Are the methods appropriate, well-described, and reproducible?
  • Are the data of sufficient quality and quantity to support the conclusions?
  • Are statistical analyses appropriate and correctly applied?
  • Are the conclusions justified by the evidence presented?
  • Is the manuscript clearly written and logically structured?
  • Is there adequate referencing of prior work?
  • Are all data and code availability requirements met?

Confidentiality and AI tools

Manuscripts under review are confidential documents. Reviewers must not use AI-based tools (including large language models) to process, summarise, or evaluate submitted manuscripts; doing so risks breaching the confidentiality of the authors' unpublished work. Reviewers may use standard grammar- and spell-checking tools when writing their reports, but the intellectual assessment must be entirely their own.

Acknowledgement

AGRL acknowledges the contribution of reviewers annually. Reviewers who complete timely, high-quality reviews may be recognised through the NRP Reviewer Recognition Programme. Contact the editorial office for details.