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Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...

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Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 01, 2026 at 04:41 AM

#5 Federal

Total Mercury Concentrations in Dragonfly Larvae from U.S. National Parks (ver. 11.0, January 2026)

Organization: Department of the Interior
Dataset Last Updated: January 05, 2026 at 12:00 AM

Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:56 AM

#6 Federal

Digital Geologic-GIS Map of the Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, ACCU digital map) adapted from Louisiana Geological Survey Geologic Quadrangle Series Maps (1:100,000) maps by Heinrich, Snead and McCulloh (2003), and Heinrich and Autin (2000)

Organization: Department of the Interior
Dataset Last Updated: June 01, 2023 at 12:00 AM

The Digital Geologic-GIS Map of the Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS tables, and is available in...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:03 AM

#7 Federal

Estuarine Living Marine Resources: Gulf of Mexico Regional Distribution and Abundance (NCEI Accession 0163993)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 21, 2017 at 12:00 AM

This is the original (1992) Gulf of Mexico regional component of NOAA's Estuarine Living Marine Resources (ELMR) Project, a national database of ecologically and economically important fishes and...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:00 AM

#8 Federal

Digital Geologic-GIS Map of the French Quarter Visitor Center and Barataria Preserve Unit, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, JELA digital map) adapted from Louisiana Geological Survey Open-File Map (1:100,000) maps by Heinrich, McCulloh and Horn (2010), McCulloh, Heinrich and Snead (2003), and Heinrich, McCulloh and Snead (2004)

Organization: Department of the Interior
Dataset Last Updated: June 01, 2023 at 12:00 AM

The Digital Geologic-GIS Map of the French Quarter Visitor Center and Barataria Preserve Unit, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:03 AM

#9 Federal

Trends in organic matter in baldcypress swamps of the southeastern United States: 2007-2011

Organization: Department of the Interior
Dataset Last Updated: August 30, 2020 at 12:00 AM

A better understanding of the potential of climate change to affect carbon dynamics in wetlands can be gained through the study of plant decomposition and soil organic matter trends across...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:11 AM

#10 Federal

Digital Geologic-GIS Map of the Chalmette Battlefield Unit and Vicinity, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, CLMT digital map) adapted from a Louisiana Geological Survey Geologic Quadrangle Series Map (1:100,000) map by Heinrich (2014)

Organization: Department of the Interior
Dataset Last Updated: June 01, 2023 at 12:00 AM

The Digital Geologic-GIS Map of the Chalmette Battlefield Unit and Vicinity, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS tables, and is...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:03 AM

#11 Federal

Hydrographic and Impairment Statistics Database: JELA

Organization: Department of the Interior
Dataset Last Updated: May 29, 2025 at 12:00 AM

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:55 AM

#12 Federal

Field data for the Vegetation Mapping Inventory Project of Jean Lafitte National Historical Park and Preserve - Open Format Data Package

Organization: Department of the Interior
Dataset Last Updated: March 21, 2022 at 12:00 AM

These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Jean Lafitte National Historical Park and Preserve. These...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:06 AM

#13 Federal

Digital Geologic-GIS Map of the Wetlands Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, WEAC digital map) adapted from a Louisiana Geological Survey Open-File Map (1:100,000) map by Heinrich, McCulloh and Horn (2010)

Organization: Department of the Interior
Dataset Last Updated: June 01, 2023 at 12:00 AM

The Digital Geologic-GIS Map of the Wetlands Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS tables, and is...

Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:03 AM

#14 Federal

Jean Lafitte National Historical Park and Preserve Tract and Boundary Data

Organization: Department of the Interior
Dataset Last Updated: September 26, 2024 at 12:00 AM

These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the regional cartographic staff at...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:00 AM

#15 Federal

Digital Geologic-GIS Map of the Prairie Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, PRAC digital map) adapted from Louisiana Geological Survey Geologic Quadrangle Series Map (1:100,000) maps by Heinrich, Snead and McCulloh (2003), and Snead, Heinrich and McCulloh (2002)

Organization: Department of the Interior
Dataset Last Updated: June 01, 2023 at 12:00 AM

The Digital Geologic-GIS Map of the Prairie Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS tables, and is...

Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:03 AM

#16 Federal

Unpublished Digital Geologic-GIS Map of the Chalmette Battlefield Unit and Vicinity, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, CLMT digital map) adapted from a Louisiana Geological Survey Geologic Quadrangle Series Map (1:100,000) map by Heinrich (2014)

Organization: Department of the Interior
Dataset Last Updated: February 21, 2019 at 12:00 AM

The Unpublished Digital Geologic-GIS Map of the Chalmette Battlefield Unit and Vicinity, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS tables...

Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:10 AM

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Administrative Boundaries Centroids of National Park System Units

20200110-DO-NOT-USE-Test-Copy-NGDAID-16-Administrative Boundaries of National Park System Units 9/30/2019 - National Geospatial Data Asset (NGDA) NPS National Parks Dataset-DO-NOT-USE

Current Tract Polygons of National Park System Units

Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018