Evidence map›Paper›PMID 30237444›Full record

ArticleScientific reports2018

Yellowstone Hot Springs are Organic Chemodiversity Hot Spots.

Michael Gonsior, Norbert Hertkorn, Nancy Hinman, Sabine E-M Dvorski, Mourad Harir, William J Cooper, Philippe Schmitt-Kopplin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 43 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 2 countries.

Michael GonsiorUniversity of Maryland Center for Environmental Science, Chesapeake Biological Laboratory, Solomons, Maryland, USA. gonsior@umces.edu.
Norbert HertkornHelmholtz Zentrum Muenchen, German Research Center for Environmental Health, Neuherberg, Germany.
Nancy HinmanUniversity of Montana, Department of Geosciences, Missoula, USA.
Sabine E-M DvorskiHelmholtz Zentrum Muenchen, German Research Center for Environmental Health, Neuherberg, Germany.
Mourad HarirHelmholtz Zentrum Muenchen, German Research Center for Environmental Health, Neuherberg, Germany.
William J CooperUniversity of California Irvine, Department of Civil and Environmental Engineering, Irvine, USA.
Philippe Schmitt-KopplinHelmholtz Zentrum Muenchen, German Research Center for Environmental Health, Neuherberg, Germany. Schmitt-kopplin@helmholtz-muenchen.de.
Helmholtz Zentrum München · DEIrvine University · USTechnical University of Munich · DEUniversity of Maryland Center for Environmental Science · USUniversity of Montana · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yellowstone National Park hydrothermal springs were investigated according to their organic geochemistry with a special focus on the Yellowstone hot spring dissolved organic matter (YDOM) that was solid-phase extracted. Here we show that YDOM has a unique chemodiversity that has not yet been observed anywhere else in aquatic surface environments and that Yellowstone hot springs are organic chemodiversity hot spots. Four main geochemically classified hot spring types (alkaline-chloride, mixed alkaline-chloride, acid-chloride-sulfate and travertine-precipitating) exhibited distinct organic molecular signatures that correlated remarkably well with the known inorganic geochemistry and manifested themselves in excitation emission matrix fluorescence, nuclear magnetic resonance, and ultrahigh resolution mass spectra. YDOM contained thousands of molecular formulas unique to Yellowstone of which 80% contained sulfur, even in low hydrogen sulfide containing alkaline-chloride springs. This unique YDOM reflects the extreme organic geochemistry present in the hydrothermal features of Yellowstone National Park.

Identifiers

PMID30237444
PMCPMC6147864
OpenAlexW2891665759

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.