# John M. Hayes

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/john-m-hayes/

## Facts

| Field | Value |
| --- | --- |
| Citations | 28,710 |
| Field | Isotope Analysis in Ecology |
| h-index | 82 |
| i10-index | 256 |
| Last Known Institution | Heidelberg University |
| OpenAlex ID | https://openalex.org/A5021026152 |
| ORCID iD | https://orcid.org/0000-0002-5677-2216 |
| Works | 415 |

## Researcher topics

- [Isotope Analysis in Ecology](https://scholariq.org/topics/isotope-analysis-in-ecology/)
- [Geology and Paleoclimatology Research](https://scholariq.org/topics/geology-and-paleoclimatology-research/)
- [Hydrocarbon exploration and reservoir analysis](https://scholariq.org/topics/hydrocarbon-exploration-and-reservoir-analysis/)
- [Methane Hydrates and Related Phenomena](https://scholariq.org/topics/methane-hydrates-and-related-phenomena/)
- [Spectroscopy and Quantum Chemical Studies](https://scholariq.org/topics/spectroscopy-and-quantum-chemical-studies/)

## Researcher university

- [Heidelberg University](https://scholariq.org/institutions/heidelberg-university/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.