Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
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Map data from landslides triggered by Hurricane Maria in select areas of San Lorenzo, Puerto Rico Map data from landslides triggered by Hurricane Maria in select areas of San Lorenzo, Puerto Rico
Hurricane Maria brought intense rainfall and caused widespread landsliding throughout Puerto Rico during September 2017. Previous detailed landslide inventories following the hurricane include Bessette-Kirton et al. (2017, 2019). Here we continue that work with an in-depth look at two areas in San Lorenzo, which is a municipality in the east-central part of the main island. To study a
Waterfowl GPS Observations in North America from 2015 to 2023 for Custom Wildlife Report Example for Sacramento National Wildlife Refuge Waterfowl GPS Observations in North America from 2015 to 2023 for Custom Wildlife Report Example for Sacramento National Wildlife Refuge
To effectively manage species and habitats at multiple scales, land managers require rapid information on wildlife use of managed areas and responses to landscape conditions and management actions. Global positioning system (GPS) tracking studies of wildlife are particularly informative to species ecology, habitat use, and conservation. Combining GPS data with administrative data, would...
Lichens in the McKenzie River Watershed, Oregon, 1998-2000 Lichens in the McKenzie River Watershed, Oregon, 1998-2000
Data were collected to describe study site characteristics and epiphytic macrolichen abundance in upland and riparian forests in the McKenzie watershed in western Oregon. All plots were within the Central Cascades Adaptive Management Area. To describe the gradient from upland mountain forests below 1000 meters elevation down to riverine riparian forests we combined 62, 0.38 hectare plots...
Digital database of the previously published geologic map of the Boulder-Fort Collins-Greeley area, Colorado Digital database of the previously published geologic map of the Boulder-Fort Collins-Greeley area, Colorado
This digital map shows the geographic extent of rock stratigraphic units (formations) as compiled by Colton in 1976 under the Front Range Urban Corridor Geology Program. Colton used his own geologic mapping and previously published geologic maps to compile one map having a single classification of geologic units. The resulting published color paper map (USGS Map I-855-G, Colton, 1978)...
Digital database of the previously published geologic map of the greater Denver area, Front Range Urban Corridor, Colorado Digital database of the previously published geologic map of the greater Denver area, Front Range Urban Corridor, Colorado
This digital map shows the areal extent of surficial deposits and rock stratigraphic units (formations) as compiled by Trimble and Machette from 1973 to 1977 and published in 1979 under the Front Range Urban Corridor Geology Program. Trimble and Machette compiled their geologic map from published geologic maps and unpublished geologic mapping having varied map unit schemes. A convenient...
Map data from landslides triggered by Hurricane Maria in two study areas in the Las Marías Municipality, Puerto Rico Map data from landslides triggered by Hurricane Maria in two study areas in the Las Marías Municipality, Puerto Rico
In late September 2017, intense precipitation associated with Hurricane Maria caused extensive landsliding across Puerto Rico. Much of the Las Marías municipality in central-western Puerto Rico was severely impacted by landslides. Landslide density in this region was mapped as greater than 25 landslides/km² (Bessette-Kirton et al., 2019). In order to better understand the controlling...