Earth Sciences
- Manuscripta geodaetica
- Mapping awareness and GIS in Europe : geographic and land information systems and their integration computers in mapping
- Mapping sciences and remote sensing
- Marine and freshwater research : formerly Australian journal of marine and freshwater research
- Marine and petroleum geology
- Marine biodiversity
- Marine biodiversity records
- Marine chemistry : an international journal for studies of all chemical aspects of the marine environment
- Marine geodesy : an international journal of ocean surveys, mapping and sensing
- Marine geodesy : an international journal of ocean surveys, mapping and sensing
- Marine geology
- Marine geophysical research : an international journal for the study of the earth beneath the sea
- Marine geophysical research : an international journal for the study of the earth beneath the sea
- Marine georesources & geotechnology
- Marine georesources & geotechnology
- Marine pollution bulletin : the international journal for marine environmentalists, scientists, engineers, administrators, politicians and lawyers
- Mathematical geology : the official journal of the International Association for Mathematical Geology
- Mathematical geology : the official journal of the International Association for Mathematical Geology
- Mathematical geosciences : the official journal of the International Association for Mathematical Geosciences
- Mathematical geosciences : the official journal of the International Association for Mathematical Geosciences
- Mathematical population studies : an international journal of mathematical demography
- Mathematical population studies : an international journal of mathematical demography
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Mathematical reports
Seria geofizică - Mausam : quarterly journal of meteorology, hydrology & geophysics
- Mechanics of materials : forum for theoretical, experimental and field advances in mechanics of flow, fracture and general constitutive behavior of geophysical, geotechnical and technological materials
- Mediterranean historical review
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Memoirs of the Faculty of Science
Series D , Earth and planetary sciences - Merian : the art of travel
- Meteoritics & planetary science : journal of the Meteoritical Society
- Meteoritics & planetary science : journal of the Meteoritical Society
- Meteorological applications
- Meteorologische Zeitschrift
- Meteorology and atmospheric physics
- Micropaleontology
- Microporous and mesoporous materials : the official journal of the International Zeolite Association
- Midland history
- Mineralia Slovaca : časopis venovaný geologickej problematike ne rastných surovín Slovenska a Činnost Slovenskej Geologickej Spoločnosti
- Mineralium deposita : international journal for geology, mineralogy and geochemistry of mineral deposits
- Mineralium deposita : international journal for geology, mineralogy, and geochemistry of mineral deposits ; official bulletin of the Society for Geology Applied to Mineral Deposits
- Mineralogia Polonica
- Mineralogical journal
- Mineralogical magazine
- Mineralogical magazine : a journal of mineralogy, geochemistry & petrology
- Mineralogische und petrographische Mitteilungen
- Mineralogy and petrology
- Mineralogy and petrology
- Minerals & energy : raw materials report
- Minerals and the environment
- Ming studies : journal of the Society for Ming Studies
- Ming studies : journal of the Society for Ming Studies
- Mitteilungen der Österreichischen Geographischen Gesellschaft : MÖGG ; Jahresband
- Mitteilungen der Österreichischen Mineralogischen Gesellschaft
- Mitteilungsblatt der Oldenburgischen Landschaft
- Mizu-Kankyō-Gakkaishi
- Mobilities
- Modern geology
- Molecular crystals : an internat. journal
- Monthly weather review
- Moscow University geology bulletin
- Moscow University soil science bulletin