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the claim

There are volcanoes on Mars.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
10 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that there are volcanoes on Mars?

Yes. Multiple reference sources, including an encyclopedia entry and children's books, directly state that there are volcanoes on Mars, with several naming Olympus Mons. Additional scientific sources discuss Martian volcanism and lava fields, further supporting the claim.

Verdict: SUPPORTED · 10 sources for, 0 against · Last checked

Evidence for · 10
Mars
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Mars. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Mars

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More for · 9
LibreTexts: 2.6.04: The Geology of Mars
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LibreTexts: 2.6.04%3A The Geology of Mars. (n.d.). geo.libretexts.org. https://geo.libretexts.org/Bookshelves/Geography_(Physical)/BioGeoChemistry_(LibreTexts)/02%3A_Origins/2.06%3A_Earthlike_Planets_-_Venus_and_Mars/2.6.04%3A_The_Geology_of_Mars

When was the last volcanic eruption on Mars?
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When was the last volcanic eruption on Mars?. (n.d.). astronomy.stackexchange.com. https://astronomy.stackexchange.com/questions/39119

Hydrothermal systems on Mars: an assessment of present evidence.
1996
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Farmer, J. D. (1996). Hydrothermal systems on Mars: an assessment of present evidence.. doi.org. https://doi.org/10.1002/9780470514986.ch15

Further Evidence for Ancient Volcanism in Northern Arabia Terra, Mars
2024
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Further Evidence for Ancient Volcanism in Northern Arabia Terra, Mars. (2024). doi.org. https://doi.org/10.7910/DVN/WAAQMG

A Raman spectroscopic study of the igneous rocks on Marion Island: a possible terrestrial analogue for the geology on Mars
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A Raman spectroscopic study of the igneous rocks on Marion Island: a possible terrestrial analogue for the geology on Mars. (n.d.). cir.nii.ac.jp. https://doi.org/10.1002/jrs.2756

Small Lava Caves as Possible Exploratory Targets on Mars: Analogies Drawn from UAV Imaging of an Icelandic Lava Field
2020
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Sam, L., Bhardwaj, A., Singh, S., Martin-Torres, F. J., Zorzano, M., & Luque, J. A. R. (2020). Small Lava Caves as Possible Exploratory Targets on Mars: Analogies Drawn from UAV Imaging of an Icelandic Lava Field. doi.org. https://doi.org/10.3390/rs12121970

Conquest of the sky
1985
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Inc, W. B. (1985). Conquest of the sky. archive.org. https://archive.org/details/conquestofsky00worl

My Big Book of Catholic Bible Stories
2014
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Staff, T. N. P. (2014). My Big Book of Catholic Bible Stories. archive.org. https://archive.org/details/mybigbookofcatho0000thom

Childcraft : the how and why library
1995
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Childcraft : the how and why library. (1995). archive.org. https://archive.org/details/worldspace0000unse_4

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