A Complicated Groundwater Flow System Supporting Ridge-and-Swale Wetlands in a Lake Michigan Strandplain
Beach ridges and wetland swales formed in embayments along Great Lakes shorelines during Holocene lake-level changes. Vegetation differences among swales suggested influence from differing groundwater flow systems. We characterized the hydrology across 79 ridge/swale wetlands in the Manistique/Thomp...
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Veröffentlicht in: | Wetlands (Wilmington, N.C.) N.C.), 2020-10, Vol.40 (5), p.1481-1493 |
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description | Beach ridges and wetland swales formed in embayments along Great Lakes shorelines during Holocene lake-level changes. Vegetation differences among swales suggested influence from differing groundwater flow systems. We characterized the hydrology across 79 ridge/swale wetlands in the Manistique/Thompson embayments of Lake Michigan using chemical and physical methods. Cross-sections were built from geologic data, and nested piezometers were installed across three ridges/swales where upwelling was noted. Stainless steel piezometers driven in 30 swales were sampled and water analyzed for specific conductance, alkalinity, and major ions. Surface water from 11 swales was analyzed. Water dominated by Ca-Mg-HCO
3
was prevalent across the strandplain, with specific conductance generally less than 100 μS/cm. Conductivity, Ca, Mg, and HCO
3
in groundwater were greater at identified groundwater discharges; where an amalgamated beach ridge forms a surficial groundwater divide; and swales nearer Lake Michigan that likely receive greatly mineralized water from a deeper aquifer. Repositioning of the shoreline as the embayments filled over the past 4700 years, coupled with isostatic rebound and changes in lake water levels, altered head differentials and changed the sources of discharge from local, intermediate, and deep flow systems over time. Extant plant communities are consistent with the groundwater dependence of these wetlands. |
doi_str_mv | 10.1007/s13157-020-01302-8 |
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3
was prevalent across the strandplain, with specific conductance generally less than 100 μS/cm. Conductivity, Ca, Mg, and HCO
3
in groundwater were greater at identified groundwater discharges; where an amalgamated beach ridge forms a surficial groundwater divide; and swales nearer Lake Michigan that likely receive greatly mineralized water from a deeper aquifer. Repositioning of the shoreline as the embayments filled over the past 4700 years, coupled with isostatic rebound and changes in lake water levels, altered head differentials and changed the sources of discharge from local, intermediate, and deep flow systems over time. Extant plant communities are consistent with the groundwater dependence of these wetlands.</description><identifier>ISSN: 0277-5212</identifier><identifier>EISSN: 1943-6246</identifier><identifier>DOI: 10.1007/s13157-020-01302-8</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Alkalinity ; Aquifers ; Bays ; Beach ridges ; Beaches ; Biomedical and Life Sciences ; Calcium ; Coastal Sciences ; Conductance ; Discharge ; Ecology ; Environmental Management ; Flow system ; Freshwater & Marine Ecology ; Groundwater ; Groundwater discharge ; Groundwater divide ; Groundwater flow ; Holocene ; Hydrogeology ; Hydrology ; Lakes ; Landscape Ecology ; Life Sciences ; Magnesium ; Piezometers ; Plant communities ; Ridges ; Sediments ; Shorelines ; Stainless steel ; Stainless steels ; Stratigraphy ; Surface water ; Topography ; Upwelling ; Vegetation ; Water level fluctuations ; Water levels ; Wetlands ; Wetlands and Climate Change</subject><ispartof>Wetlands (Wilmington, N.C.), 2020-10, Vol.40 (5), p.1481-1493</ispartof><rights>Society of Wetland Scientists 2020</rights><rights>Society of Wetland Scientists 2020.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-f1ef9b5764d7482e72cfc60d771d2c5c7c2ee3ab827ba4eb363a5fd96deeb2883</citedby><cites>FETCH-LOGICAL-c319t-f1ef9b5764d7482e72cfc60d771d2c5c7c2ee3ab827ba4eb363a5fd96deeb2883</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s13157-020-01302-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919506031?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Wilcox, Douglas A.</creatorcontrib><creatorcontrib>Baedke, Steve J.</creatorcontrib><creatorcontrib>Thompson, Todd A.</creatorcontrib><title>A Complicated Groundwater Flow System Supporting Ridge-and-Swale Wetlands in a Lake Michigan Strandplain</title><title>Wetlands (Wilmington, N.C.)</title><addtitle>Wetlands</addtitle><description>Beach ridges and wetland swales formed in embayments along Great Lakes shorelines during Holocene lake-level changes. Vegetation differences among swales suggested influence from differing groundwater flow systems. We characterized the hydrology across 79 ridge/swale wetlands in the Manistique/Thompson embayments of Lake Michigan using chemical and physical methods. Cross-sections were built from geologic data, and nested piezometers were installed across three ridges/swales where upwelling was noted. Stainless steel piezometers driven in 30 swales were sampled and water analyzed for specific conductance, alkalinity, and major ions. Surface water from 11 swales was analyzed. Water dominated by Ca-Mg-HCO
3
was prevalent across the strandplain, with specific conductance generally less than 100 μS/cm. Conductivity, Ca, Mg, and HCO
3
in groundwater were greater at identified groundwater discharges; where an amalgamated beach ridge forms a surficial groundwater divide; and swales nearer Lake Michigan that likely receive greatly mineralized water from a deeper aquifer. Repositioning of the shoreline as the embayments filled over the past 4700 years, coupled with isostatic rebound and changes in lake water levels, altered head differentials and changed the sources of discharge from local, intermediate, and deep flow systems over time. Extant plant communities are consistent with the groundwater dependence of these wetlands.</description><subject>Alkalinity</subject><subject>Aquifers</subject><subject>Bays</subject><subject>Beach ridges</subject><subject>Beaches</subject><subject>Biomedical and Life Sciences</subject><subject>Calcium</subject><subject>Coastal Sciences</subject><subject>Conductance</subject><subject>Discharge</subject><subject>Ecology</subject><subject>Environmental Management</subject><subject>Flow system</subject><subject>Freshwater & Marine Ecology</subject><subject>Groundwater</subject><subject>Groundwater discharge</subject><subject>Groundwater divide</subject><subject>Groundwater flow</subject><subject>Holocene</subject><subject>Hydrogeology</subject><subject>Hydrology</subject><subject>Lakes</subject><subject>Landscape Ecology</subject><subject>Life Sciences</subject><subject>Magnesium</subject><subject>Piezometers</subject><subject>Plant communities</subject><subject>Ridges</subject><subject>Sediments</subject><subject>Shorelines</subject><subject>Stainless steel</subject><subject>Stainless steels</subject><subject>Stratigraphy</subject><subject>Surface water</subject><subject>Topography</subject><subject>Upwelling</subject><subject>Vegetation</subject><subject>Water level fluctuations</subject><subject>Water levels</subject><subject>Wetlands</subject><subject>Wetlands and Climate Change</subject><issn>0277-5212</issn><issn>1943-6246</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kF1LwzAUhoMoOKd_wKuA19F8tE17OYZTYSJYxcuQJqddZtfWpGXs39tZwTuvzjmc9wMehK4ZvWWUyrvABIsloZwSygTlJD1BM5ZFgiQ8Sk7RjHIpScwZP0cXIWwpZQnnbIY2C7xsd13tjO7B4gffDo3dj7vHq7rd4_wQetjhfOi61veuqfCrsxUQ3ViS73UN-AP6erwCdg3WeK0_AT87s3GVbnDe-_HV1do1l-is1HWAq985R--r-7flI1m_PDwtF2tiBMt6UjIosyKWSWRllHKQ3JQmoVZKZrmJjTQcQOgi5bLQERQiEToubZZYgIKnqZijmym38-3XAKFX23bwzVipeMaymCZUsFHFJ5XxbQgeStV5t9P-oBhVR6JqIqpGouqHqDpGi8kURnFTgf-L_sf1DdnoefI</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Wilcox, Douglas A.</creator><creator>Baedke, Steve J.</creator><creator>Thompson, Todd A.</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope></search><sort><creationdate>20201001</creationdate><title>A Complicated Groundwater Flow System Supporting Ridge-and-Swale Wetlands in a Lake Michigan Strandplain</title><author>Wilcox, Douglas A. ; Baedke, Steve J. ; Thompson, Todd A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-f1ef9b5764d7482e72cfc60d771d2c5c7c2ee3ab827ba4eb363a5fd96deeb2883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alkalinity</topic><topic>Aquifers</topic><topic>Bays</topic><topic>Beach ridges</topic><topic>Beaches</topic><topic>Biomedical and Life Sciences</topic><topic>Calcium</topic><topic>Coastal Sciences</topic><topic>Conductance</topic><topic>Discharge</topic><topic>Ecology</topic><topic>Environmental Management</topic><topic>Flow system</topic><topic>Freshwater & Marine Ecology</topic><topic>Groundwater</topic><topic>Groundwater discharge</topic><topic>Groundwater divide</topic><topic>Groundwater flow</topic><topic>Holocene</topic><topic>Hydrogeology</topic><topic>Hydrology</topic><topic>Lakes</topic><topic>Landscape Ecology</topic><topic>Life Sciences</topic><topic>Magnesium</topic><topic>Piezometers</topic><topic>Plant communities</topic><topic>Ridges</topic><topic>Sediments</topic><topic>Shorelines</topic><topic>Stainless steel</topic><topic>Stainless steels</topic><topic>Stratigraphy</topic><topic>Surface water</topic><topic>Topography</topic><topic>Upwelling</topic><topic>Vegetation</topic><topic>Water level fluctuations</topic><topic>Water levels</topic><topic>Wetlands</topic><topic>Wetlands and Climate Change</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wilcox, Douglas A.</creatorcontrib><creatorcontrib>Baedke, Steve J.</creatorcontrib><creatorcontrib>Thompson, Todd A.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><jtitle>Wetlands (Wilmington, N.C.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wilcox, Douglas A.</au><au>Baedke, Steve J.</au><au>Thompson, Todd A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Complicated Groundwater Flow System Supporting Ridge-and-Swale Wetlands in a Lake Michigan Strandplain</atitle><jtitle>Wetlands (Wilmington, N.C.)</jtitle><stitle>Wetlands</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>40</volume><issue>5</issue><spage>1481</spage><epage>1493</epage><pages>1481-1493</pages><issn>0277-5212</issn><eissn>1943-6246</eissn><abstract>Beach ridges and wetland swales formed in embayments along Great Lakes shorelines during Holocene lake-level changes. Vegetation differences among swales suggested influence from differing groundwater flow systems. We characterized the hydrology across 79 ridge/swale wetlands in the Manistique/Thompson embayments of Lake Michigan using chemical and physical methods. Cross-sections were built from geologic data, and nested piezometers were installed across three ridges/swales where upwelling was noted. Stainless steel piezometers driven in 30 swales were sampled and water analyzed for specific conductance, alkalinity, and major ions. Surface water from 11 swales was analyzed. Water dominated by Ca-Mg-HCO
3
was prevalent across the strandplain, with specific conductance generally less than 100 μS/cm. Conductivity, Ca, Mg, and HCO
3
in groundwater were greater at identified groundwater discharges; where an amalgamated beach ridge forms a surficial groundwater divide; and swales nearer Lake Michigan that likely receive greatly mineralized water from a deeper aquifer. Repositioning of the shoreline as the embayments filled over the past 4700 years, coupled with isostatic rebound and changes in lake water levels, altered head differentials and changed the sources of discharge from local, intermediate, and deep flow systems over time. Extant plant communities are consistent with the groundwater dependence of these wetlands.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s13157-020-01302-8</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Alkalinity Aquifers Bays Beach ridges Beaches Biomedical and Life Sciences Calcium Coastal Sciences Conductance Discharge Ecology Environmental Management Flow system Freshwater & Marine Ecology Groundwater Groundwater discharge Groundwater divide Groundwater flow Holocene Hydrogeology Hydrology Lakes Landscape Ecology Life Sciences Magnesium Piezometers Plant communities Ridges Sediments Shorelines Stainless steel Stainless steels Stratigraphy Surface water Topography Upwelling Vegetation Water level fluctuations Water levels Wetlands Wetlands and Climate Change |
title | A Complicated Groundwater Flow System Supporting Ridge-and-Swale Wetlands in a Lake Michigan Strandplain |
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