Found 18 datasets matching filters. (clear all filters)
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These data were compiled to estimate fine-fuel abundance and distribution across the Buenos Aires National Wildlife Refuge in southern Arizona, USA. The objectives of the study were to develop and...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 09:04 PM -
The Digital Geologic Map of the Tucson Mountains Caldera, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and tables, GIS...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
These data include descriptions of all roadside segments surveyed, including GPS waypoints and verbal descriptions for each point (every half mile), survey data collected on roadside surveys in...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 09:15 PM -
These data were compiled for the Altar Valley Conservation Alliance and the U. S. Fish and Wildlife Service to identify and quantify the spatial distribution of fine fuels in relation to wildfire...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 08:07 PM -
These data were compiled to estimate fine-fuel abundance and distribution across the Buenos Aires National Wildlife Refuge in southern Arizona, USA. The objectives of the study were to develop...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 10:07 PM -
Groundwater budgets were compiled from 2002 to 2012 and 2020 for the Sierra Vista Subwatershed for the Upper San Pedro Partnership. In 2012, the annual groundwater budget was estimated to be about...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 10:13 PM -
The dataset contains GPS survey data from two surveys conducted after a flow event on February 15, 2019, at the USGS continuous slope-area (CSA) gage 09484201 - Bear Creek above Bear Canyon Road,...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:18 PM -
The Digital Geologic Map of Saguaro National Park and vicinity, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and tables,...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
A train derailment occurred in Marana, Arizona, on July 10, 2018. Runoff from a severe thunderstorm was flowing over the tracks at the time and may have contributed to the derailment. At the...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 10:00 PM -
The Digital Geologic Map of the Rincon Valley Quadrangle, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and tables, GIS...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
Geophysical methods were used to characterize the hydrogeology and potential groundwater flow pathways for spring discharge. The direct-current resistivity method was used along six line-locations...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 09:34 PM -
This dataset contains the network-adjusted results of relative- and absolute-gravity surveys performed from 2019 to 2024 in and near the Santa Cruz River channel in the city of Tucson, Arizona....
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The dataset contains GPS survey data from two surveys conducted after a flow event on September 19, 2018, at the USGS streamgage 09487000 - Brawley Wash near Three Points, AZ. The first survey, on...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:18 PM -
Time-domain electromagnetic (also known as transient electromagnetic, or TEM) data were collected to characterize the hydrogeology and groundwater depth surrounding Quitobaquito Spring and near...
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Direct-Current resistivity data were collected to characterize the hydrogeology and groundwater depth surrounding Quitobaquito Spring. Resistivity data are sensitive to water-content in the...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 07:34 PM -
The Digital Geologic Map of the Happy Valley Quadrangle, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and tables, GIS data...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
A three-dimensional unsaturated-zone flow model was developed using Hydrus-3D (PC-Progress, Inc.) to simulate managed aquifer recharge at the Southeast Houghton Artificial Recharge Project (SHARP)...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 08:28 PM -
The dataset consists of final gravity values and isostatic residuals of gravity anomalies. Gravity values were obtained from network adjustment of relative gravity and absolute gravity...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 08:34 PM
