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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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Aquifer framework datasets used to represent the Marshall aquifer, Michigan Aquifer framework datasets used to represent the Marshall aquifer, Michigan

The Marshall aquifer underlies much of the Lower Peninsula of Michigan and has a maximum thickness of 493 feet (Lampe, 2009). The aquifer consists mainly of medium-grained sandstone and is overlain by Pennsylvanian-age rocks and glacial deposits and underlain by the Devonian-Mississippian-age confining unit. The Marshall aquifer is one of the most productive aquifers in the state where
By
Central Plains Water Science Center

Postfire Seedlings and Resprout Recruitment by Ceanothus Postfire Seedlings and Resprout Recruitment by Ceanothus

These data summarize postfire resprouts and seedling counts for Ceanothus species in subgenus Ceanothus based on published data that is cited and personal observation by the author and other co-authors of the publication.
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Western Ecological Research Center (WERC)

Sensor data from debris-flow experiments conducted in June, 2016, at the USGS Debris-flow Flume, HJ Andrews Experimental Forest, Blue River, Oregon Sensor data from debris-flow experiments conducted in June, 2016, at the USGS Debris-flow Flume, HJ Andrews Experimental Forest, Blue River, Oregon

These data were collected as part of a long-term program of large-scale experimentation at the USGS debris-flow flume. The chief focus of the six experiments performed in 2016 and represented in this data set was twofold: (1) measurement of evolving basal stresses as the flume headgate opened, and (2) measurement of broadband seismic energy radiated by the moving debris flows. The...
By
Volcano Hazards Program

Landslide Inventory for Kosrae, Federated States of Micronesia (FSM) 2005 - 2023 Landslide Inventory for Kosrae, Federated States of Micronesia (FSM) 2005 - 2023

Landslides hazards pose a serious threat to people and infrastructure in the Federated States of Micronesia (FSM). To develop a comprehensive understanding of the landslides hazards in FSM, the USGS-USAID Landslide Disaster Assistance Team (LDAT) has put together landslide inventories for each state using satellite imagery. Mapping was done using RGB satellite imagery from Maxar, Planet...
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Geologic Hazards Science Center

Total mercury concentrations in bat tissues and blood from southwestern U.S. National Parks in 2023 Total mercury concentrations in bat tissues and blood from southwestern U.S. National Parks in 2023

Comma-separated values (.csv) file containing data related to bat sampling from southwestern U.S. National Parks in 2023. Data file contains mercury concentrations in bat tissues and blood.
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Forest and Rangeland Ecosystem Science Center

Field-informed plant functional and species cover related to fuels treatment boundaries observed in 2021 in southwestern Idaho Field-informed plant functional and species cover related to fuels treatment boundaries observed in 2021 in southwestern Idaho

Data includes species cover of cheatgrass (BRTE) and Russian thistle (SATR), as well as functional group cover of Sandberg's bluegrass (POSE), bare ground, litter, and shrubs for the year of 2021.
By
Forest and Rangeland Ecosystem Science Center
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