McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019
In this data package, we present diatom community assemblages from hyporheic sediments collected in January 2019 from six transects across Von Guerard Stream, Taylor Valley, Antarctica. These samples were collected to address questions about the retention and processing of particulate organic matter...
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Environmental Data Initiative
2020
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Online Access: | https://dx.doi.org/10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-mcm.9034.1 |
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ftdatacite:10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb 2023-05-15T13:51:52+02:00 McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 McMurdo Dry Valleys LTER Darling, Joshua Heindel, Ruth Singley, Joel Bergstrom, Anna McKnight, Diane 2020 https://dx.doi.org/10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-mcm.9034.1 en eng Environmental Data Initiative dataset Dataset dataPackage 2020 ftdatacite https://doi.org/10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb 2021-11-05T12:55:41Z In this data package, we present diatom community assemblages from hyporheic sediments collected in January 2019 from six transects across Von Guerard Stream, Taylor Valley, Antarctica. These samples were collected to address questions about the retention and processing of particulate organic matter in the hyporheic zone of McMurdo Dry Valley streams. The six transects were located at pools, riffles, and meanders (three of each geomorphology type) along Von Guerard Stream and extended across the stream channel to the edges of the wetted zone, ranging from 6.6 to 13.6 m in length. At each sampling location, we collected subsurface sediment sample that was preserved in formalin directly after sample collection. We characterized diatom assemblages by counting a total of 300 diatom valves from each preserved diatom sample. This data package is associated with a complementary data package that contains hyporheic sediment chemistry for the same samples. Dataset Antarc* Antarctica McMurdo Dry Valleys DataCite Metadata Store (German National Library of Science and Technology) McMurdo Dry Valleys Taylor Valley ENVELOPE(163.000,163.000,-77.617,-77.617) Von Guerard Stream ENVELOPE(163.250,163.250,-77.617,-77.617) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
In this data package, we present diatom community assemblages from hyporheic sediments collected in January 2019 from six transects across Von Guerard Stream, Taylor Valley, Antarctica. These samples were collected to address questions about the retention and processing of particulate organic matter in the hyporheic zone of McMurdo Dry Valley streams. The six transects were located at pools, riffles, and meanders (three of each geomorphology type) along Von Guerard Stream and extended across the stream channel to the edges of the wetted zone, ranging from 6.6 to 13.6 m in length. At each sampling location, we collected subsurface sediment sample that was preserved in formalin directly after sample collection. We characterized diatom assemblages by counting a total of 300 diatom valves from each preserved diatom sample. This data package is associated with a complementary data package that contains hyporheic sediment chemistry for the same samples. |
format |
Dataset |
author |
McMurdo Dry Valleys LTER Darling, Joshua Heindel, Ruth Singley, Joel Bergstrom, Anna McKnight, Diane |
spellingShingle |
McMurdo Dry Valleys LTER Darling, Joshua Heindel, Ruth Singley, Joel Bergstrom, Anna McKnight, Diane McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
author_facet |
McMurdo Dry Valleys LTER Darling, Joshua Heindel, Ruth Singley, Joel Bergstrom, Anna McKnight, Diane |
author_sort |
McMurdo Dry Valleys LTER |
title |
McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
title_short |
McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
title_full |
McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
title_fullStr |
McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
title_full_unstemmed |
McMurdo Dry Valleys LTER: Hyporheic diatom community assemblages from transects across Von Guerard Stream, Taylor Valley, Antarctica, January 2019 |
title_sort |
mcmurdo dry valleys lter: hyporheic diatom community assemblages from transects across von guerard stream, taylor valley, antarctica, january 2019 |
publisher |
Environmental Data Initiative |
publishDate |
2020 |
url |
https://dx.doi.org/10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-mcm.9034.1 |
long_lat |
ENVELOPE(163.000,163.000,-77.617,-77.617) ENVELOPE(163.250,163.250,-77.617,-77.617) |
geographic |
McMurdo Dry Valleys Taylor Valley Von Guerard Stream |
geographic_facet |
McMurdo Dry Valleys Taylor Valley Von Guerard Stream |
genre |
Antarc* Antarctica McMurdo Dry Valleys |
genre_facet |
Antarc* Antarctica McMurdo Dry Valleys |
op_doi |
https://doi.org/10.6073/pasta/f79bdbca0e3e97ef5f1b4007d2f008eb |
_version_ |
1766255899089829888 |