Faculty

Institution

Unit

Venue

Bess G. Koffman

Colby College

Affiliations

Colby College

Computer Science Department

Geology Department

NoneBess G. Koffman is currently serving as a Colby College faculty at Colby College.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Bess G. Koffman

Colby College

You can click a keyword to filter the displayed items

earth science environmental science climate change planetary sciences paleoclimatology atmospheric science cryosphere climatology geochemistry atmospheric research cold region science climatic change oceanography quaternary science marine chemistry atmospheric environment holocene ecology biogeochemistry ocean sciences chemical oceanography glaciers geophysical research mineral dust geophysics paleoceanography biological oceanography air pollution quaternary research provenance analysis oceanic science environmental geochemistry terrestrial geochemistry isotope geochemistry past millennium centennial-scale variability marine systems harmful algae environmental microbiology marine pollution ecotoxicology chemical sciences general chemistry modulation techniques cryogenics arctic engineering biogeochemical cycles biogeochemical process historical evidence disparate impact particulate matter bloom ecology phytoplankton ecology sea-level history persistent organic pollutants pollution reduction chemical pollutants chemical pollution desulfurization degradation reaction redox chemistry deoxygenation environmental mineralogy annual-layer counting eastern pacific signal dispersion volcanic ash iron fertilization potential desert dust tropical volcanic eruptions anthropogenic pb atmospheric dust volcanic eruptions near-real-time monitoring ocean ecosystem responses siple dome

Notable Scholarly Works

Notable Federal Grants

Collaborators

Dimethyl Sulfide Chemistry Over the Industrial Era: Comparison of Key Oxidation Mechanisms and Long-Term Observations. Atmospheric chemistry and physics (2025)

chemical kineticsgeneral chemistrydesulfurizationchemistryorganic chemistryredox chemistrydimethyl sulfide chemistrychemical reaction engineeringenvironmental chemistrychemical sciencesindustrial eradeoxygenationkey oxidation mechanismsdegradation reactionchemical engineering

Supplementary Material to"Trends in South Pole Particle Concentrations Imply Holocene Westerly Wind Strengthening". (2025)

meteorologyclimate dynamicsatmospheric environmentatmospheric researchsupplementary materialholoceneclimatic changeearth sciencegeographyatmospheric sciencelower atmosphereclimatologyatmospheric conditionclimate change

Trends in South Pole Particle Concentrations Imply Holocene Westerly Wind Strengthening. (2025)

meteorologyearth system scienceclimate dynamicsatmospheric environmentatmospheric researchmeteorological forcingclimatic changeearth scienceatmospheric scienceclimatologyatmospheric conditionenvironmental sciencelower atmosphereaerosol science

Evaluating the Trace Metal Fertilization Potential of Terrestrial Dust and Volcanic Ash Sources to the Gulf of Alaska. Abstracts with programs - Geological Society of America (2024)

atmospheric chemistryenvironmental geochemistrychemical geologyenvironmental chemistryearth sciencetrace element geochemistrygeochemistryfly ashenvironmental scienceapplied geochemistrymarine chemistryterrestrial geochemistry

Glaciochemistry. Elsevier eBooks (2024)

Bess G. KoffmanKarl J. Kreutz

Patagonian Dust, Agulhas Current, and Antarctic Ice-Rafted Debris Contributions to the South Atlantic Ocean Over the Past 150,000 Years. Proceedings of the National Academy of Sciences (2024)

Anne E. BarkleyGisela WincklerCristina RecasensMichael R. KaplanBess G. KoffmanFernando CalabozoJennifer L. MiddletonRobert F. AndersonYue CaiLouise BolgeJack LongmanSteven L. Goldstein

south atlantic oceansea-level historypatagonian dustearth sciencecryosphereclimate change

Pollution Drives Multidecadal Decline in Subarctic Methanesulfonic Acid. Nature Geoscience (2024)

Jacob I. ChalifUrsula A. JongebloedErich C. OsterbergBess G. KoffmanBecky AlexanderDominic A. WinskiDavid J. PolashenskiKaren StamieszkinDavid G. FerrisKarl J. KreutzCameron P. WakeJihong Cole-Dai

pollution driveshuman impacts on the environmentbiogeochemistryenvironmental microbiologymarine pollutionchemical pollutionsubarctic methanesulfonic acidpersistent organic pollutantsearth sciencechemical pollutantsgeochemistryecotoxicologyair pollutionpollution reductionenvironmental scienceecologyenvironmental degradationmarine chemistry

Role of Source, Mineralogy, and Organic Complexation on Lability and Fe Isotopic Composition of Terrestrial Fe Sources to the Gulf of Alaska. ACS Earth and Space Chemistry (2024)

Linqing HuangSarah M. AaronsBess G. KoffmanWenhan ChengLena HanschkaLee Ann MunkJordan JenckesEmmet NorrisCarli A. Arendt

sediment researchorganic complexationenvironmental scienceenvironmental geochemistryterrestrial geochemistryinorganic chemistryisotope geochemistrychemical oceanographyenvironmental mineralogygeologyorganic geochemistryearth sciencegeochemistrygeodynamicsfe isotopic compositionterrestrial fe sourcesmarine chemistryplanetary sciences

Sr-Nd-Pb Radiogenic Isotope Signatures of Pleistocene Tills and Miocene Sirius Group Sediments From Antarctica: Implications for Ice Sheet History. Abstracts with programs - Geological Society of America (2024)

Sierra GuiteBess KoffmanSidney HemmingKathy LichtDru GahlEleanor DowdJustin StraussMichael KaplanSteven Goldstein

geologypleistocene tillsearth scienceice sheet historypleistocene

Supplementary Material to"Dimethyl Sulfide Chemistry Over the Industrial Era: Comparison of Key Oxidation Mechanisms and Long-Term Observations". (2024)

Ursula A. JongebloedJacob I. ChalifLinia TashmimWilliam C. PorterKelvin H. BatesQianjie ChenErich C. OsterbergBess G. KoffmanJihong Cole-DaiDominic A. WinksiDavid G. FerrisKarl J. KreutzCameron P. WakeBecky Alexander

chemistrylong-term observationssupplementary materialindustrial erakey oxidation mechanisms

1
2
3
4
5
6
7
10 / page

Bess G. Koffman

Colby College

Affiliations

Colby College

Computer Science Department

Geology Department

NoneBess G. Koffman is currently serving as a Colby College faculty at Colby College.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Bess G. Koffman

Colby College

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Dimethyl Sulfide Chemistry Over the Industrial Era: Comparison of Key Oxidation Mechanisms and Long-Term Observations. Atmospheric chemistry and physics (2025)

Supplementary Material to"Trends in South Pole Particle Concentrations Imply Holocene Westerly Wind Strengthening". (2025)

Trends in South Pole Particle Concentrations Imply Holocene Westerly Wind Strengthening. (2025)

Evaluating the Trace Metal Fertilization Potential of Terrestrial Dust and Volcanic Ash Sources to the Gulf of Alaska. Abstracts with programs - Geological Society of America (2024)

Glaciochemistry. Elsevier eBooks (2024)

Bess G. KoffmanKarl J. Kreutz

Patagonian Dust, Agulhas Current, and Antarctic Ice-Rafted Debris Contributions to the South Atlantic Ocean Over the Past 150,000 Years. Proceedings of the National Academy of Sciences (2024)

Anne E. BarkleyGisela WincklerCristina RecasensMichael R. KaplanBess G. KoffmanFernando CalabozoJennifer L. MiddletonRobert F. AndersonYue CaiLouise BolgeJack LongmanSteven L. Goldstein

south atlantic oceansea-level historypatagonian dustearth sciencecryosphereclimate change

Pollution Drives Multidecadal Decline in Subarctic Methanesulfonic Acid. Nature Geoscience (2024)

Jacob I. ChalifUrsula A. JongebloedErich C. OsterbergBess G. KoffmanBecky AlexanderDominic A. WinskiDavid J. PolashenskiKaren StamieszkinDavid G. FerrisKarl J. KreutzCameron P. WakeJihong Cole-Dai

Role of Source, Mineralogy, and Organic Complexation on Lability and Fe Isotopic Composition of Terrestrial Fe Sources to the Gulf of Alaska. ACS Earth and Space Chemistry (2024)

Linqing HuangSarah M. AaronsBess G. KoffmanWenhan ChengLena HanschkaLee Ann MunkJordan JenckesEmmet NorrisCarli A. Arendt

Sierra GuiteBess KoffmanSidney HemmingKathy LichtDru GahlEleanor DowdJustin StraussMichael KaplanSteven Goldstein

geologypleistocene tillsearth scienceice sheet historypleistocene

Supplementary Material to"Dimethyl Sulfide Chemistry Over the Industrial Era: Comparison of Key Oxidation Mechanisms and Long-Term Observations". (2024)

chemistrylong-term observationssupplementary materialindustrial erakey oxidation mechanisms

1
2
3
4
5
6
7
10 / page