Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313394690> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W4313394690 abstract "Seasonally warm summers in the Arctic produce supra-permafrost aquifers within the active layer. However, the magnitude of groundwater flow, the amount of dissolved carbon and nutrients, and the solute flow paths are largely unknown, but critical to quantifying downgradient contributions to surface waters (lakes and rivers). To develop approachable methods to quantify groundwater inputs in continuous permafrost watersheds, we selected Imnavait Creek watershed on the North Slope of Alaska as a representative headwater drainage. We conducted 1000 groundwater flow simulations based on topography of the watershed and varying aquifer hydraulic conductivity and saturated thickness values. We fitted a lognormal distribution to the resulting 1000 model outputs, and we derived n=1e6 possible discharge values based on Monte Carlo random sampling on the model outputs. The groundwater discharge values integrated across the watershed generally agree with observed streamflow in Imnavait Creek over 2 months. When groundwater discharge estimates were combined with in-situ measurements of groundwater-dissolved organic carbon and nitrogen concentrations, we found that Imnavait Creek’s organic matter load is also dominantly sourced from groundwater. Thus, riverine and lacustrine ecological and biogeochemical processes relate strongly to groundwater phenomena in these continuous permafrost settings. As the Arctic warms and the active layer deepens, it will become more important to understand and predict supra-permafrost aquifer dynamics." @default.
- W4313394690 created "2023-01-06" @default.
- W4313394690 creator A5012594882 @default.
- W4313394690 creator A5031280799 @default.
- W4313394690 creator A5035752016 @default.
- W4313394690 creator A5049326709 @default.
- W4313394690 creator A5073988384 @default.
- W4313394690 date "2022-12-31" @default.
- W4313394690 modified "2023-09-26" @default.
- W4313394690 title "Supra-permafrost groundwater’s contribution to stream flow and organic matter chemistry in the Arctic: estimation using combined mechanistic and statistical approaches" @default.
- W4313394690 doi "https://doi.org/10.22541/essoar.167252576.69471335/v1" @default.
- W4313394690 hasPublicationYear "2022" @default.
- W4313394690 type Work @default.
- W4313394690 citedByCount "0" @default.
- W4313394690 crossrefType "posted-content" @default.
- W4313394690 hasAuthorship W4313394690A5012594882 @default.
- W4313394690 hasAuthorship W4313394690A5031280799 @default.
- W4313394690 hasAuthorship W4313394690A5035752016 @default.
- W4313394690 hasAuthorship W4313394690A5049326709 @default.
- W4313394690 hasAuthorship W4313394690A5073988384 @default.
- W4313394690 hasBestOaLocation W43133946901 @default.
- W4313394690 hasConcept C111368507 @default.
- W4313394690 hasConcept C119857082 @default.
- W4313394690 hasConcept C12129029 @default.
- W4313394690 hasConcept C127313418 @default.
- W4313394690 hasConcept C131227075 @default.
- W4313394690 hasConcept C150547873 @default.
- W4313394690 hasConcept C15098985 @default.
- W4313394690 hasConcept C187320778 @default.
- W4313394690 hasConcept C18903297 @default.
- W4313394690 hasConcept C33556824 @default.
- W4313394690 hasConcept C36574619 @default.
- W4313394690 hasConcept C39432304 @default.
- W4313394690 hasConcept C41008148 @default.
- W4313394690 hasConcept C518008717 @default.
- W4313394690 hasConcept C71915725 @default.
- W4313394690 hasConcept C75622301 @default.
- W4313394690 hasConcept C76177295 @default.
- W4313394690 hasConcept C76886044 @default.
- W4313394690 hasConcept C86803240 @default.
- W4313394690 hasConceptScore W4313394690C111368507 @default.
- W4313394690 hasConceptScore W4313394690C119857082 @default.
- W4313394690 hasConceptScore W4313394690C12129029 @default.
- W4313394690 hasConceptScore W4313394690C127313418 @default.
- W4313394690 hasConceptScore W4313394690C131227075 @default.
- W4313394690 hasConceptScore W4313394690C150547873 @default.
- W4313394690 hasConceptScore W4313394690C15098985 @default.
- W4313394690 hasConceptScore W4313394690C187320778 @default.
- W4313394690 hasConceptScore W4313394690C18903297 @default.
- W4313394690 hasConceptScore W4313394690C33556824 @default.
- W4313394690 hasConceptScore W4313394690C36574619 @default.
- W4313394690 hasConceptScore W4313394690C39432304 @default.
- W4313394690 hasConceptScore W4313394690C41008148 @default.
- W4313394690 hasConceptScore W4313394690C518008717 @default.
- W4313394690 hasConceptScore W4313394690C71915725 @default.
- W4313394690 hasConceptScore W4313394690C75622301 @default.
- W4313394690 hasConceptScore W4313394690C76177295 @default.
- W4313394690 hasConceptScore W4313394690C76886044 @default.
- W4313394690 hasConceptScore W4313394690C86803240 @default.
- W4313394690 hasLocation W43133946901 @default.
- W4313394690 hasOpenAccess W4313394690 @default.
- W4313394690 hasPrimaryLocation W43133946901 @default.
- W4313394690 hasRelatedWork W1573429580 @default.
- W4313394690 hasRelatedWork W2138712807 @default.
- W4313394690 hasRelatedWork W2161065207 @default.
- W4313394690 hasRelatedWork W2189230901 @default.
- W4313394690 hasRelatedWork W2327648300 @default.
- W4313394690 hasRelatedWork W2352183654 @default.
- W4313394690 hasRelatedWork W2793537566 @default.
- W4313394690 hasRelatedWork W2915691282 @default.
- W4313394690 hasRelatedWork W4293182408 @default.
- W4313394690 hasRelatedWork W72123172 @default.
- W4313394690 isParatext "false" @default.
- W4313394690 isRetracted "false" @default.
- W4313394690 workType "article" @default.