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#1 Federal

Vertical chemical profiles collected across haloclines in the water column of the Ox Bel Ha cave network within the coastal aquifer of the Yucatan Peninsula in January 2015 and January 2016

Organization: Department of the Interior
Dataset Last Updated: November 19, 2021 at 12:00 AM

Natural cave passages penetrating a coastal aquifer in the Yucatan Peninsula (Mexico) were accessed to test the hypothesis that chemoclines associated with salinity gradients (haloclines) within...

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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 01, 2026 at 04:08 AM

#2 Federal

Hydrological and chemical records from the flooded Ox Bel Ha cave system in the Yucatan Peninsula, Quintana Roo, from August 2014 to January 2015

Organization: Department of the Interior
Dataset Last Updated: September 15, 2022 at 12:00 AM

Natural cave passages penetrating coastal aquifers in the Yucatan Peninsula (Quintana Roo, Mexico) were accessed to investigate how regional meteorology and hydrology control dissolved organic...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:27 AM

#3 Federal

Temporal hydrologic and chemical records from the Ox Bel Ha cave network within the coastal aquifer of the Yucatan Peninsula, from January 2015 to January 2016

Organization: Department of the Interior
Dataset Last Updated: November 19, 2021 at 12:00 AM

Natural cave passages penetrating a coastal aquifer in the Yucatan Peninsula (Mexico) were accessed to investigate how regional meteorology and hydrology control methane dynamics in karst...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:17 AM

#4 Federal

Datasets posted as supplementary files for "Improved thermal preferences and a stressor index derived from modeled stream temperatures and regional taxonomic standards for freshwater macroinvertebrates of the Pacific Northwest, USA"

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: March 11, 2024

There are 20 supplemental data files associated with this article. These files describe the process of assigning macroinvertebrate taxa to thermal preference categories and analyses associated...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:51 AM

#5 Federal

Analyte concentrations and stable isotopes in fish tissue collected across the upper Colorado River Basin in 2016 and 2017

Organization: Department of the Interior
Dataset Last Updated: April 15, 2025 at 12:00 AM

These data were compiled to examine analyte concentrations, including mercury and selenium, and stable isotopes in native and non-native fish across rivers in the Upper Colorado River Basin. Data...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 06:11 AM

#6 Federal

Indicators of Hydrologic Alteration in North Carolina Catchments: Small Ponds and Artificial Drainage

Organization: Department of the Interior
Dataset Last Updated: July 12, 2022 at 12:00 AM

Alterations to stream hydrology, which include changes in stream geomorphology, are primary impacts of anthropogenic disruption. In North Carolina, hydrological alterations lead to environmental...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:08 AM

#7 Federal

Biological and physical data for zebra mussel (Dreissena polymorpha) veligers collected from a coupled lake-stream ecosystem in north Texas, 2012-2014

Organization: Department of the Interior
Dataset Last Updated: August 27, 2020 at 12:00 AM

Dispersal, establishment, and spread of aquatic invasive species such as the zebra mussel (Dreissena polymorpha) can be influenced by riverine velocities and volumetric flows in invaded...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:29 AM

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