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Mark A. Lever

American microbial ecologist and professor at the Swiss Federal Institute of Technology (ETH) in Zurich

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 16, 2026
Entity authorityQ35495692
Source-derived summary

Mark Alexander Lever is a microbial ecologist and biogeochemist who studies the role of microorganisms in the global carbon cycle. He is a professor of biogeochemistry and geobiology at the Marine Science Institute of the University of Texas at Austin.

Biography

Mark A. Lever earned his MA in Marine Biology at the Boston University Marine Program at Woods Hole in 2002 and his PhD in Marine Sciences at the University of North Carolina, Chapel Hill in 2008. He worked as a postdoctoral scientist at Aarhus University from 2009 to 2014, and was a faculty member at ETH Zurich from 2014 to 2022, before joining the University of Texas at Austin. Lever was a member of the Deep Life Scientific Steering Committee and Synthesis Group 2019 for the Deep Carbon Observatory, and vice-chair of the European Cooperation of Science and Technology network "COST", and is an associate editor for Frontiers in Microbiology.

In his research, Mark A. Lever investigates the factors that determine the production, fate, and storage of organic carbon in aquatic sediments and in the Earth's crust.

In 2013 he discovered that microbes survive deep in the oceanic crust by living off of chemical energy released by water-rock reactions. In addition, his research group is investigating the impact of macrofaunal bioturbation on microbial community structure and the sedimentary carbon cycle, the ecological and physiological strategies of microbial life inhabiting long-term energy-limited environments, and the potential for sediments to serve as genetic archives of past environmental change.

References

Further reading

Yong, Ed (14 March 2013). "Life Found Deep inside Earth's Oceanic Crust".

Editorial summary

Begin with the source’s own compact description: “Mark A. Lever” is american microbial ecologist and professor at the Swiss Federal Institute of Technology (ETH) in Zurich. The dossier treats that line as a proposition to test through Mark, Lever and American, not as a finished interpretation.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—2002, 2008, 2009, 2014—that can be checked directly. The linked authority record independently contributes the date 1977-01-01. For this dossier, Mark, Lever and American is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “american microbial ecologist and professor at the Swiss Federal Institute of Technology (ETH) in Zurich” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 16, 2026. The linked authority identifier is Q35495692. VIAF identifies the subject as 8157949232065091340. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2002, 2008, 2009 and 2014.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

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  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Mark A. Lever”, its source revision and the description used here.
  2. Expand the search: follow Mark A. Lever primary sources, Mark A. Lever archive and Mark research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Mark A. Lever”?
  2. How has the subject’s reputation changed across later accounts?
  3. Which primary records establish identity, chronology and institutional ties?
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Source & attribution

This entry incorporates text from Mark A. Lever” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.