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Articles 721 - 750 of 1093

Full-Text Articles in Stratigraphy

Collecting In Nebraska's Glacial Deposit, John Boellstorff Jan 1980

Collecting In Nebraska's Glacial Deposit, John Boellstorff

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Geology Along The Republican River Valley Near Red Cloud, Nebraska, R. K. Pabian, J. B. Swinehart Jan 1980

Geology Along The Republican River Valley Near Red Cloud, Nebraska, R. K. Pabian, J. B. Swinehart

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Broadwater Ne Quadrangle, Morrill County, Nebraska, Robert F. Diffendal Jr. May 1979

Broadwater Ne Quadrangle, Morrill County, Nebraska, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.

41° 37'30" — 41° 45'

102° 45' — 102° 52'30"

Scale 1:24,000

Completed June 6, 1979

High resolution .tif file attached below as supplemental file


Interpretive Study And Numerical Model Of The Hydrogeology Upper Big Blue Natural Resources District., Ralph E. Cady, Marilyn H. Ginsberg May 1979

Interpretive Study And Numerical Model Of The Hydrogeology Upper Big Blue Natural Resources District., Ralph E. Cady, Marilyn H. Ginsberg

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


A Gering Formation (Miocene) Pumice Conglomerate And Associated Beds From Broadwater, Nebraska, Robert F. Diffendal Jr. Mar 1979

A Gering Formation (Miocene) Pumice Conglomerate And Associated Beds From Broadwater, Nebraska, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

The Mitchell Pass Member of the Gering Formation was defined by Vondra, Schultz, and Stout in 1969 on the basis of exposures in the Wildcat Ridge area of western Nebraska. The basal part of the member in many areas of Wildcat Ridge is a pumice-pebble conglomerate bed. A newly discovered pumice-pebble conglomerate locality occurs north of Broadwater, Nebraska, some twenty miles east of the easternmost previously reported exposure of the pumice conglomerate at Redington Gap on Wildcat Ridge. Pumice samples from Redington Gap and Broadwater have the same index of refraction and similar inclusions. Beds above the conglomerate and below …


Tree Root Systems In Eastern Nebraska, John A. Sprackling, Ralph A. Read Feb 1979

Tree Root Systems In Eastern Nebraska, John A. Sprackling, Ralph A. Read

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Geologic History Of Scotts Bluff National Monument, Roger K. Pabian, James B. Swinehart Iii Feb 1979

Geologic History Of Scotts Bluff National Monument, Roger K. Pabian, James B. Swinehart Iii

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Broadwater Nw Quadrangle, Morrill County, Nebraska, Robert F. Diffendal Jr. Jan 1979

Broadwater Nw Quadrangle, Morrill County, Nebraska, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.

41° 37'30" — 41° 45'

102° 52'30" — 103° 00'

Scale 1:24,000

Completed June 25, 1979

High resolution .tif file attached below as supplemental file


Inferred Areal Extent Of The Oligocene (White River Group) Chadron Basal Sand, Conservation And Survey Division, University Of Nebraska-Lincoln Jan 1979

Inferred Areal Extent Of The Oligocene (White River Group) Chadron Basal Sand, Conservation And Survey Division, University Of Nebraska-Lincoln

Conservation and Survey Division: Faculty and Staff Publications

Inferred Areal Extent of the Oligocene (White River Group) Chadron Basal Sand. Map. No Scale. Nebraska High Plains-Ogallala Aquifer Study Area series. Lincoln: University of Nebraska. Print. (date unknown, 1979?)


Availability And Use Of Water In Nebraska, 1975, R. Bentall, F. B. Shaffer Jan 1979

Availability And Use Of Water In Nebraska, 1975, R. Bentall, F. B. Shaffer

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Pre-Tertiary Subcrop Rocks In The Nebraska Panhandle, Conservation And Survey Division, University Of Nebraska-Lincoln Jan 1979

Pre-Tertiary Subcrop Rocks In The Nebraska Panhandle, Conservation And Survey Division, University Of Nebraska-Lincoln

Conservation and Survey Division: Faculty and Staff Publications

Pre-Tertiary Subcrop Rocks in the Nebraska Panhandle. Map. No Scale. Nebraska High Plains-Ogallala Aquifer Study Area series. Lincoln: University of Nebraska. Print. (date unknown, 1979?)


The Mississippian And Pennsylvanian (Carboniferous) Systems In The United States-Nebraska, R. R. Burchett Jan 1979

The Mississippian And Pennsylvanian (Carboniferous) Systems In The United States-Nebraska, R. R. Burchett

Conservation and Survey Division: Faculty and Staff Publications

Nebraska is underlain by rocks of Mississippian and (or) Pennsylvanian age in all but the extreme northeastern part of the State. Only some of the Upper Pennsylvanian strata are exposed; outcrops of these rocks are limited to southeaster Nebraska. This work is published as Conservation and Survey Division GSI-5 and as U.S. Geological Survey PP-1110-P.


Nebraska Mineral Operations Review, 1978, Raymond R. Burchett, Duane A. Eversoll Jan 1979

Nebraska Mineral Operations Review, 1978, Raymond R. Burchett, Duane A. Eversoll

Conservation and Survey Division: Faculty and Staff Publications

During 1978, there were active in Nebraska 33 limestone quarries; 593 sand, gravel and silt or siltstone pits; 7 clay or shale pits; 21 sandstone pits; and 1 peat pit. These 655 mining operations disturbed 892 acres and restored 363 acres during the year. Available as PDF.


Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1979 Jan 1979

Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1979

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Groundwater Levels In Nebraska, 1978, Darryll T. Pederson, Martin S. Johnson Jan 1979

Groundwater Levels In Nebraska, 1978, Darryll T. Pederson, Martin S. Johnson

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Groundwater Levels In Nebraska, 1977, Michael J. Ellis, Darryll T. Pederson Dec 1978

Groundwater Levels In Nebraska, 1977, Michael J. Ellis, Darryll T. Pederson

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Martin Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Sep 1978

Martin Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Martin Quadrangle, Nebraska—Keith County

7.5 minute series (topographic), scale 1:24,000

101°37'30" to 101°45'

41°15' to 41°22'30"

Ogallala Group

Completed September 20, 1978


Ogallala Sw Quadrangle, Nebraska—Keith And Perkins Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Sep 1978

Ogallala Sw Quadrangle, Nebraska—Keith And Perkins Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Ogallala SW Quadrangle, Nebraska—Keith and Perkins Counties

7.5 minute series (topographic), scale 1:24,000

101°37'30" to 101°45'

41°00' to 41°07'30"

Post-Ogallala sand and gravel

September 20, 1978


Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr. Sep 1978

Brule Se Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.

41° 00' — 41° 07'30"

101° 45' — 101° 52'30"

Scale 1:24,000

High resolution .tif file attached below as supplemental file


Brule (Sw) Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr. Sep 1978

Brule (Sw) Quadrangle, Keith And Perkins Counties, Nebraska, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

7.5' topgraphic quadrangle showing exposures of bedrock formations and other geologic information.

41° 00' — 41° 07'30"

101° 52'30" — 102° 00'

Scale 1:24,000

High resolution .tif file attached below as supplemental file


Sutherland Reservoir Nw Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Jul 1978

Sutherland Reservoir Nw Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Sutherland Reservoir NW Quadrangle, Nebraska—Lincoln Co.

7.5 minute series (topographic), scale 1:24000

101°07'30" to 101°15'

41°07'30" to 41°15'

Ql = Loess, Post-Ogallala Sand and Gravel, Ogallala Outcrop

July 11, 1978


Nevens Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Jul 1978

Nevens Quadrangle, Nebraska—Keith County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Nevens Quadrangle, Nebraska—Keith County

7.5 minute series (topographic), scale 1:24,000

101°22'30" to 101°30'

41°07'30" to 41°15'

Ql = Loess

Post-Ogallala sand and gravels

Ogallala Outcrop

Volcanic ash

July 11, 1978


Paxton North Quadrangle, Nebraska—Keith And Lincoln Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Jul 1978

Paxton North Quadrangle, Nebraska—Keith And Lincoln Counties, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Paxton North Quadrangle, Nebraska—Keith and Lincoln Counties

7.5 minute series (topographic), scale 1:24000

101°15' to 101°22'30"

41°07'30" to 41°15'

Ql=loess, Qsa=sand; Post-Ogallala sand and gravel; Ogallala Outcrop

July 7, 1978


Maxwell Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr. Jun 1978

Maxwell Quadrangle, Nebraska—Lincoln County, 7.5 Minute Series (Topographic), Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Maxwell Quadrangle, Nebraska—Lincoln County

7.5 minute series (topographic), scale 1:24,000

100°30' to 100°37'30"

41°00' to 41°07'30"

Ogallala Outcrop

Completed June 7, 1978


Tertiary Stratigraphy Of The Niobrara River Valley, Marsland Quadrangle, Western Nebraska, Conservation And Survey Division Jan 1978

Tertiary Stratigraphy Of The Niobrara River Valley, Marsland Quadrangle, Western Nebraska, Conservation And Survey Division

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1978 Jan 1978

Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1978

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Water Resources Of Seward County, Nebraska, C. F. Keech Jan 1978

Water Resources Of Seward County, Nebraska, C. F. Keech

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Regional Tectonics And Seismicity Of Eastern Nebraska, Annual Report June 1, 1978- May 30, 1979, R. R. Burchett Jan 1978

Regional Tectonics And Seismicity Of Eastern Nebraska, Annual Report June 1, 1978- May 30, 1979, R. R. Burchett

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


A Need For Redefinition Of North American Pleistocene Stages, J. D. Boellstorff Jan 1978

A Need For Redefinition Of North American Pleistocene Stages, J. D. Boellstorff

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.


Nebraska Mineral Operations Review, 1977, Raymond R. Burchett, Duane A. Eversoll Jan 1978

Nebraska Mineral Operations Review, 1977, Raymond R. Burchett, Duane A. Eversoll

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.