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CORHIST: 200 years of historical coregonine spawning in the Great Lakes CORHIST: 200 years of historical coregonine spawning in the Great Lakes
The dataset presented here, a historical coregonine spawning database, or CORHIST for short, is the result of several years of coordinated research in archives, libraries, and field stations, to track down evidence of spawning locations for the Coregoninae sub-family of ciscoes and whitefishes in the Great Lakes of North America and their tributaries. Our objective was to accurately...
SnowModel Simulations for the 2022–23 Water Years, near Coal Creek, San Juan Mountains, Colorado, USA SnowModel Simulations for the 2022–23 Water Years, near Coal Creek, San Juan Mountains, Colorado, USA
This data release contains SnowModel snow evolution simulation output from water years 2022 to 2023 (October 1, 2021, through September 30, 2023) on a 100-meter (m) geospatial grid for a 3 kilometer (km) × 2 km model domain near Coal Creek off Coal Bank Pass in the San Juan Mountains in southwest Colorado, USA. The three quantities simulated for this release were snow water equivalent...
FLOwPER Database: StreamFLOw PERmanence field observations, Jan 2022 - Dec 2022 FLOwPER Database: StreamFLOw PERmanence field observations, Jan 2022 - Dec 2022
IMPORTANT NOTE: This dataset includes spatial locations where streamflow permanence observations (continuous flow, discontinuous flow, and dry) were recorded using the FLOwPER (FLOw PERmanence) field survey available in the Survey 123 mobile data collection application. Additional information to describe the field conditions are included as part of the survey. Field observations in the...
Data release for The ichnology of White Sands (New Mexico): linear traces and human footprints, evidence of transport technology? Data release for The ichnology of White Sands (New Mexico): linear traces and human footprints, evidence of transport technology?
This dataset lists the values of experiments with modern travois. The abstract of the associated interpretive product describing the findings at the site is as follows: A travois is crafted from one or more wooden poles and is one of the simplest pre-historic vehicles. Although these devices likely played vital roles in the lives of ancient peoples, they have low preservation potential...
Acoustic telemetry and side-scan sonar counts used for modeling abundance of shortnose sturgeon in the Hudson River Acoustic telemetry and side-scan sonar counts used for modeling abundance of shortnose sturgeon in the Hudson River
Dataset includes the number of shortnose sturgeon that were detected via acoustic telemetry and side-scan sonar in the Hudson River on a series of survey dates from 2021 to 2023.
Walrus Haulout Outlines Apparent from Aerial Survey Images Collected Near Point Lay, Alaska Walrus Haulout Outlines Apparent from Aerial Survey Images Collected Near Point Lay, Alaska
This dataset provides walrus haulout group outlines in a shapefile format and haulout area sizes in csv format. These data are based on visual interpretation of imagery from aerial surveys by a small uncrewed aerial system (sUAS) operated by the U.S. Geological Survey Alaska Science Center, over large groups of walruses resting onshore near Point Lay, Alaska during September of 2024 and...
USGS National and Global Oil and Gas Assessment Project—Greater Caspian Area: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Greater Caspian Area: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables
This data release contains the boundaries of assessment units, assessment input data, and resulting fact sheet data tables for the assessment of undiscovered oil and gas resources in the Greater Caspian area. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment Project for the assessment of undiscovered oil and gas resources. The assessment...
Data for Detection of Giardia and Cryptosporidium Parasites in Surface Water of a Subarctic City Data for Detection of Giardia and Cryptosporidium Parasites in Surface Water of a Subarctic City
This dataset describes the number and detection of Giardia cysts and Cryptosporidium oocysts in water samples collected from creeks and lakes in Anchorage, Alaska during 2021.
Soil carbon and plant cover data for uninvaded and cheatgrass invaded sites in Grand Junction, Colorado and Rock Springs, Wyoming Soil carbon and plant cover data for uninvaded and cheatgrass invaded sites in Grand Junction, Colorado and Rock Springs, Wyoming
Soil data includes carbon (total, organic, mineral-associated, particulate-organic) and texture. Bulk density data includes bulk density values used to calculate carbon stocks. Plant data includes microsite coverage percents and sagebrush demographics. Data is from uninvaded and cheatgrass invaded points near Grand Junction, Colorado and Rock Springs, Wyoming in October and November 2023...
Ground-based lidar data of the southeast face of El Capitan, Yosemite National Park, California, May 4, 2022 Ground-based lidar data of the southeast face of El Capitan, Yosemite National Park, California, May 4, 2022
We collected two ground-based (terrestrial) lidar scans of the southeast face of El Capitan cliff, located in Yosemite National Park, California. El Capitan is one of several iconic granitic cliffs in Yosemite and rises approximately 1000 meters above the floor of Yosemite Valley. The scans were collected from the same location and from a single vantage point on the edge of El Capitan...
Survival of Greater Sage-Grouse Nests and Broods Following Translocation in California, Wyoming, and North Dakota, 2002 - 2019 Survival of Greater Sage-Grouse Nests and Broods Following Translocation in California, Wyoming, and North Dakota, 2002 - 2019
These tables provide observations of sage-grouse, both translocated and not, during the nesting and brooding phases. With respect to nests we include observations of clutch size, egg hatchability, and adult survival during this period. For the brooding period we include both adult and chick survival as well as initial and final brood size. Lastly, we include peak male counts at leks for...
USGS National and Global Oil and Gas Assessment Project—Zagros Fold Belt Province: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Zagros Fold Belt Province: Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data Tables
This data release contains the boundaries of assessment units, assessment input data, and resulting fact sheet data tables for the assessment of undiscovered oil and gas resources of the Zagros Fold Belt Province. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment Project for the assessment of undiscovered oil and gas resources. The...