Geology Commons^™

224, Scott Brande

All 3D Rock Models

Model 224 - phyllite - metamorphic rock

SketchFab link: https://sketchfab.com/3d-models/224-064f45645a2242d29ef75046eeb503ac

Migrating Whooping Crane Activity Near U.S. Air Force Bases And Airfields In Oklahoma, David A. Brandt, Aaron T. Pearse, Mark T. Bidwell, John Conkin, Matthew Butler

United States Geological Survey: Publications

The Aransas-Wood Buffalo population of Grus americana (Linnaeus, 1758; whooping cranes) migrates through the United States Great Plains, encountering places substantially altered by human activity. Using telemetry data from 2017 to 2022, we investigated whooping crane migration behavior around U.S. Air Force bases in Oklahoma. Our study focused on potential collision risks between whooping cranes and aircraft, a substantial concern for aviation safety. We determined that activity was greatest at Kegelman Air Force Auxiliary Airfield, near whooping crane critical habitat. On average, 61 percent of marked whooping cranes used locations west of Kegelman Air Force Auxiliary Airfield and Vance Air …

Leveraging High Resolution Classifications And Random Forests For Hindcasting Decades Of Mesic Ecosystem Dynamics In The Landsat Time Series, N. E. Kolarik, Nawaraj Shrestha, T. Caughlin, J. S. Brandt

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Nebraska Statewide Groundwater-Level Monitoring Report 2023, Aaron R. Young, Mark E. Burbach, Sue Olafsen Lackey, Robert Matthew Joeckel, Nawaraj Shrestha, Jeffrey Westrop

Conservation and Survey Division: Faculty and Staff Publications

This report is a synthesis of groundwater-level monitoring programs in Nebraska. It is a continuation of the series of annual reports and maps produced by the Conservation and Survey Division (CSD) of the University of Nebraska in cooperation with the U.S. Geological Survey (USGS) since the 1950s. Groundwater-level monitoring began in Nebraska in 1930 to survey the state’s groundwater resources and observe changes in its availability on a regular basis. The CSD and USGS cooperatively developed, maintained, and operated an observation-well network throughout the state. These two agencies were responsible for collecting and archiving this information, and for making it …

Transient Electromagnetic (Tem) Survey For Targeted Drilling On The Kurtzhals Property, Cedar County, Nebraska, Jesse Korus, Katherine (Katie) Cameron, Michele Waszgis

Conservation and Survey Division: Faculty and Staff Publications

The Kurtzhals property is in Section 19, Township 30N, Range 3 in Cedar County, Nebraska. The present land use is agricultural row crop, but past use included hog production. Two active irrigation wells are located on adjacent properties to the west and southwest. An irrigation well was installed in the northwest corner of the property in 2022. Due to the low yield (300 gallons per minute) of this well, Mr. Kurtzhals seeks to install an additional irrigation well to supplement the first. Several unsuccessful test holes had been drilled prior to the present survey. The purpose of this survey was …

Zircon Luminescence Dating Re-Visited, C. Schmidt, T. Halter, P.R. Hanson, A. Ulianov, B. Putlitz, G. E. King, S. Kreutzer

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Age Dating Young Groundwater: How To Determine Groundwater Age From Environmental Tracer Data, D. K. Solomon, T. E. Gilmore

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

129, Scott Brande

All 3D Rock Models

Model 129 - granite - igneous rock

SketchFab link: https://sketchfab.com/3d-models/129-01de2e735f8e482c99f1a95417b7ad33

152, Scott Brande

All 3D Rock Models

Model 152 - pumice - igneous rock

SketchFab link: https://sketchfab.com/3d-models/152-47906f0c520349d99e885d362eba0947

142, Scott Brande

All 3D Rock Models

Model 142 - obsidian - igneous rock

SketchFab link: https://sketchfab.com/3d-models/142-9541b71ef7b34399a3f822938f599c73

200, Scott Brande

All 3D Rock Models

Model 200 - amphibolite - metamorphic rock

SketchFab link: https://sketchfab.com/3d-models/200-de19175088954efc83da6de6d085ec9a

121, Scott Brande

All 3D Rock Models

Model 121 - granite - igneous rock

SketchFab link: https://sketchfab.com/3d-models/121-e1e6025763a1493085ee2d9f63c641dd

163, Scott Brande

All 3D Rock Models

Model 163 - bituminous coal - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/163-c2903dfb82bc4f05bf7b3556edf8d4ef

115, Scott Brande

All 3D Rock Models

Model 115 - diorite - igneous rock

SketchFab link: https://sketchfab.com/3d-models/115-298e4710804d4faba714d28c4a80ae78

137, Scott Brande

All 3D Rock Models

Model 137 - rhyolite - igneous rock

SketchFab link: https://sketchfab.com/3d-models/137-8b7ec8ed92fe47559004e87e9aacbb16

167, Scott Brande

All 3D Rock Models

Model 167 - chalk - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/167-1b6dc09a191b4069b0eeae2f9469b77f

164, Scott Brande

All 3D Rock Models

Model 164 - breccia - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/164-6253af9d9ba5431f89204f20b38aa204

162, Scott Brande

All 3D Rock Models

Model 162 - bituminous coal - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/162-135d93a3662248b19017ce280564e780

168, Scott Brande

All 3D Rock Models

Model 168 - chalk - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/168-7a3b2f1e132848378562b32fd2996d26

177, Scott Brande

All 3D Rock Models

Model 177 - conglomerate - sedimentary rock

SketchFab link: https://sketchfab.com/3d-models/177-cbc131f6325143dcba1af1c0bf002212