Catalog - Data.gov

#1 Federal

Pipe scale analysis

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: September 06, 2019

A calcium phosphate solid formed as an unintended consequence of a novel high-pH orthophosphate lead corrosion control strategy in Providence, RI, causing some consumer complaints and clogged...

Search relevance: 145.25 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:01 PM

#2 Federal

Digital Geologic-GIS Map of Organ Pipe Cactus National Monument and Vicinity, Arizona (NPS, GRD, GRI, ORPI, ORPI digital map) adapted from a Northern Arizona University unpublished digital map by Skinner, Haxel and Umhoefer (2008)

Organization: Department of the Interior
Dataset Last Updated: November 02, 2021 at 12:00 AM

The Unpublished Digital Geologic-GIS Map of Organ Pipe Cactus National Monument and Vicinity, Arizona is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (orpi_geology.gdb), a...

Search relevance: 34.33 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 07:12 PM

#3 Federal

U-Pb age determinations of uraninite by electron microprobe analyses of ore samples from two solution-collapse breccia pipe uranium deposits, Grand Canyon region, northwest Arizona, USA

Organization: Department of the Interior
Dataset Last Updated: October 28, 2021 at 12:00 AM

This data release compiles the electron microprobe spot analyses of U, Th, and Pb concentrations in uraninite (U oxide) particles, and corresponding calculated age determinations, measured in...

XML
XML

Search relevance: 32.77 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:30 PM

#4 Federal

Data from: Can woodchip bioreactors be used at a catchment scale? Nitrate Performance and sediment considerations

Organization: Department of Agriculture
Dataset Last Updated: February 12, 2026

This dataset includes four drainage discharge files, four water chemistry files, three 5-minute concentration and loads files, and two ancillary files that support the peer-reviewed journal...

Search relevance: 23.54 | Views last month: 3 | Catalog Last Checked: October 09, 2026 at 04:35 PM

#5 Federal

Digital Geologic-GIS Map of Pipe Spring National Monument and Vicinity, Arizona (NPS, GRD, GRI, PISP, PISP digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Billingsley, Priest and Felger (2005)

Organization: Department of the Interior
Dataset Last Updated: September 16, 2021 at 12:00 AM

The Digital Geologic-GIS Map of Pipe Spring National Monument and Vicinity, Arizona is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:...

Search relevance: 20.65 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 07:12 PM

Search datasets

Draw a geographic box

Pipe scale analysis

Digital Geologic-GIS Map of Organ Pipe Cactus National Monument and Vicinity, Arizona (NPS, GRD, GRI, ORPI, ORPI digital map) adapted from a Northern Arizona University unpublished digital map by Skinner, Haxel and Umhoefer (2008)

U-Pb age determinations of uraninite by electron microprobe analyses of ore samples from two solution-collapse breccia pipe uranium deposits, Grand Canyon region, northwest Arizona, USA

Data from: Can woodchip bioreactors be used at a catchment scale? Nitrate Performance and sediment considerations

Digital Geologic-GIS Map of Pipe Spring National Monument and Vicinity, Arizona (NPS, GRD, GRI, PISP, PISP digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Billingsley, Priest and Felger (2005)