Dataset Results

Seasonal high-frequency measurements of discharge, water temperature, and specific conductivity from the Onyx River at Lake Vanda, McMurdo Dry Valleys, Antarctica (1969-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains data pertaining to continuous monitored water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the hydrology data set for the McMurdo Dry Valleys' Onyx River at the Lake Vanda streamgage, located in the Wright Valley.

Date Range:

1969-12-05 to 2023-01-20

Data sources:

ONYX_VNDA_HYDRO

DOI:

10.6073/pasta/396d897ea52433548ca9cb1de7249cc2

Dataset ID:

9022

Daily summarized seasonal measurements of discharge, water temperature, and specific conductivity from the Onyx River at Lower Wright, McMurdo Dry Valleys, Antarctica (1972-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains daily summaries derived from 15-minute measurements of water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the daily hydrological summaries for the McMurdo Dry Valley's Onyx River, located in the Wright Valley.

Date Range:

1972-12-04 to 2023-01-26

Data sources:

ONYX_LWRIGHT_HYDRO_DAILY

DOI:

10.6073/pasta/68c483362ba88faf3e8d681f1deee620

Dataset ID:

9128

Surface and hyporheic porewater chemistry and sediment nitrification potentials in Von Guerard Stream, McMurdo Dry Valleys, Antarctica (2018-2020)

Surface water and hyporheic porewater samples were collected at high frequency during the 2017-18 (01/20/2018-01/21/2018) and 2018-19 (01/10/2019-01/12/2019) flow seasons, and opportunistically throughout the 2019-20 flow season (12/17/2019-1/25/2020) from the lower reaches of Von Guerard Stream, Taylor Valley, McMurdo Dry Valleys, Antarctica. Porewater samples were collected using plastic tubing inserted to depths of 15 or 30 cm and drawn out by syringe.

Date Range:

2018-01-20 to 2020-01-25

Data sources:

VGPW_CHEM

VGPW_LOCATIONS

VGPW_NITRIFICATION

DOI:

10.6073/pasta/d6e4301bf93fba0fef6fd5c33a092aaf

Dataset ID:

9032

Hyporheic sediment characteristics from Von Guerard Stream, Taylor Valley, McMurdo Dry Valleys, Antarctica in January 2019

In this data package, we present chlorophyll concentrations, percent loss-on-ignition organic matter, sorbed ammonium concentrations, and percent biogenic silica for hyporheic sediments collected in January 2019 from nine 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.

Date Range:

2019-01-10

Data sources:

HZSEDS_CHEM

DOI:

10.6073/pasta/3f76ccdf3d330df54aed1aee815dab23

Dataset ID:

9033

Seasonal high-frequency measurements of discharge, water temperature, and specific conductivity from Adams Stream at M1, McMurdo Dry Valleys, Antarctica (2018-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains data pertaining to continuous monitored water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the hydrology data set for the McMurdo Dry Valleys' Adams Stream at the M1 streamgage, located in Miers Valley.

Date Range:

2018-11-27 to 2023-02-04

Data sources:

ADAMS_HYDRO

DOI:

10.6073/pasta/95279332f50601f3914445033ebc7fff

Dataset ID:

9035

Seasonal high-frequency measurements of discharge, water temperature, and specific conductivity from Miers Stream at M2, McMurdo Dry Valleys, Antarctica (2014-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains data pertaining to continuous monitored water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the hydrology data set for the McMurdo Dry Valleys' Miers Stream at the M2 streamgage, located in Miers Valley.

Date Range:

2014-12-06 to 2023-02-01

Data sources:

MIERS_HYDRO

DOI:

10.6073/pasta/054aca14209f60865d67727fc22f147f

Dataset ID:

9036

Daily summarized seasonal measurements of discharge, water temperature, and specific conductivity from Bohner Stream at B5, McMurdo Dry Valleys, Antarctica (2011-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains daily summaries derived from 15-minute measurements of water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the daily hydrological summaries for the McMurdo Dry Valleys' Bohner Stream at the B5 streamgage, located in the Bonney Basin of Taylor Valley.

Date Range:

2011-11-29 to 2023-01-21

Data sources:

BOHNER_HYDRO_DAILY

DOI:

10.6073/pasta/d3bd43e52cc300633fc93b98f9be9fb0

Dataset ID:

9119

Daily summarized seasonal measurements of discharge, water temperature, and specific conductivity from Adams Stream at M1, McMurdo Dry Valleys, Antarctica (2018-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains daily summaries derived from 15-minute measurements of water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the daily hydrological summaries for the McMurdo Dry Valleys' Adams Stream at the M1 streamgage, located in Miers Valley.

Date Range:

2018-11-27 to 2023-02-04

Data sources:

MIERS_HYDRO_DAILY

DOI:

10.6073/pasta/e3f87a52f2a8fba6d7f8963534c3823b

Dataset ID:

9120

Daily summarized seasonal measurements of discharge, water temperature, and specific conductivity from Miers Stream at M2, McMurdo Dry Valleys, Antarctica (2014-2023, ongoing)

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. This package contains daily summaries derived from 15-minute measurements of water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the daily hydrological summaries for the McMurdo Dry Valleys' Miers Stream at the M2 streamgage, located in Miers Valley.

Date Range:

2014-12-06 to 2023-02-01

Data sources:

MIERS_HYDRO_DAILY

DOI:

10.6073/pasta/2ffd188bf72777fb0f7b19e7e70c9f15

Dataset ID:

9121

Physical and chemical characteristics of stream-associated snow patches in Fryxell Basin, McMurdo Dry Valleys, Antarctica during the 2021-2022 austral summer

Snow patches within and adjacent to stream channels in the Fryxell Basin of Taylor Valley, Antarctica were sampled during the 2021-2022 austral summer as part of the McMurdo Dry Valleys Long Term Ecological Research program. This data package includes snow pit measurements (snow temperature, depth, density, and water equivalent) as well as chemical characteristics of snow samples that were analyzed for nutrient, cation, and anion concentrations.

Date Range:

2021-11-23 to 2021-12-23

Data sources:

snowpatch

DOI:

10.6073/pasta/cdcf5bc9075d25730861403ce14e3f58

Dataset ID:

9040

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