Mountaintop Mining: Background on Current Controversies (open access)

Mountaintop Mining: Background on Current Controversies

This report provides background on regulatory requirements, controversies and legal challenges to mountaintop mining, and recent Administration actions. Congressional interest in these issues also is discussed, including legislation in the 111th Congress seeking to restrict the practice of mountaintop mining and other legislation intended to block the Obama Administration’s regulatory actions. Attention to EPA’s veto of the West Virginia mining permit and other federal agency actions has increased in the 112th Congress.
Date: March 29, 2012
Creator: Copeland, Claudia
Object Type: Report
System: The UNT Digital Library
[News Script: POWs] (open access)

[News Script: POWs]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: March 29, 1972, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 136, No. 13, Ed. 1 Wednesday, March 29, 2017 (open access)

Coleman Chronicle & Democrat-Voice (Coleman, Tex.), Vol. 136, No. 13, Ed. 1 Wednesday, March 29, 2017

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: March 29, 2017
Creator: Wells, Tommy
Object Type: Newspaper
System: The Portal to Texas History
The Elk City Daily News (Elk City, Okla.), Vol. 31, No. 155, Ed. 1 Wednesday, March 29, 1961 (open access)

The Elk City Daily News (Elk City, Okla.), Vol. 31, No. 155, Ed. 1 Wednesday, March 29, 1961

Daily newspaper from Elk City, Oklahoma that includes local, state, and national news along with advertising.
Date: March 29, 1961
Creator: Wells, Virgil
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Elk City Daily News (Elk City, Okla.), Vol. 29, No. 157, Ed. 1 Sunday, March 29, 1959 (open access)

The Elk City Daily News (Elk City, Okla.), Vol. 29, No. 157, Ed. 1 Sunday, March 29, 1959

Daily newspaper from Elk City, Oklahoma that includes local, state, and national news along with advertising.
Date: March 29, 1959
Creator: Wells, Virgil
Object Type: Newspaper
System: The Gateway to Oklahoma History
[News Clip: New armory] captions transcript

[News Clip: New armory]

Video footage from the WBAP-TV television station in Fort Worth, Texas, covering a news story.
Date: March 29, 1959
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Press-Democrat. (Hennessey, Okla.), Vol. 9, No. 26, Ed. 1 Friday, March 29, 1901 (open access)

The Press-Democrat. (Hennessey, Okla.), Vol. 9, No. 26, Ed. 1 Friday, March 29, 1901

Weekly newspaper from Hennessey, Oklahoma that includes local, territorial, and national news along with advertising.
Date: March 29, 1901
Creator: Wells, J. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 6, Ed. 1 Wednesday, March 29, 2006 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 6, Ed. 1 Wednesday, March 29, 2006

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: March 29, 2006
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
Models of Geothermal Brine Chemistry (open access)

Models of Geothermal Brine Chemistry

Many significant expenses encountered by the geothermal energy industry are related to chemical effects. When the composition, temperature of pressure of the fluids in the geological formation are changed, during reservoir evolution, well production, energy extraction or injection processes, the fluids that were originally at equilibrium with the formation minerals come to a new equilibrium composition, temperature and pressure. As a result, solid material can be precipitated, dissolved gases released and/or heat lost. Most geothermal energy operations experience these phenomena. For some resources, they create only minor problems. For others, they can have serious results, such as major scaling or corrosion of wells and plant equipment, reservoir permeability losses and toxic gas emission, that can significantly increase the costs of energy production and sometimes lead to site abandonment. In future operations that exploit deep heat sources and low permeability reservoirs, new chemical problems involving very high T, P rock/water interactions and unknown injection effects will arise.
Date: March 29, 2002
Creator: Weare, Nancy Moller & Weare, John H.
Object Type: Report
System: The UNT Digital Library
Palo Pinto County Star (Palo Pinto, Tex.), Vol. 64, No. 39, Ed. 1 Friday, March 29, 1940 (open access)

Palo Pinto County Star (Palo Pinto, Tex.), Vol. 64, No. 39, Ed. 1 Friday, March 29, 1940

Weekly newspaper from Palo Pinto, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1940
Creator: Dunbar, Mary Whatley
Object Type: Newspaper
System: The Portal to Texas History
Palo Pinto County Star (Palo Pinto, Tex.), Vol. 58, No. 40, Ed. 1 Friday, March 29, 1935 (open access)

Palo Pinto County Star (Palo Pinto, Tex.), Vol. 58, No. 40, Ed. 1 Friday, March 29, 1935

Weekly newspaper from Palo Pinto, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1935
Creator: Dunbar, Mary Whatley
Object Type: Newspaper
System: The Portal to Texas History
Palo Pinto County Star (Palo Pinto, Tex.), Vol. 58, No. 40, Ed. 1 Friday, March 29, 1935 (open access)

Palo Pinto County Star (Palo Pinto, Tex.), Vol. 58, No. 40, Ed. 1 Friday, March 29, 1935

Weekly newspaper from Palo Pinto, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1935
Creator: Dunbar, Mary Whatley
Object Type: Newspaper
System: The Portal to Texas History
Palo Pinto County Star. (Palo Pinto, Tex.), Vol. 31, No. 40, Ed. 1 Friday, March 29, 1907 (open access)

Palo Pinto County Star. (Palo Pinto, Tex.), Vol. 31, No. 40, Ed. 1 Friday, March 29, 1907

Weekly newspaper from Palo Pinto, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1907
Creator: Son, J. C.
Object Type: Newspaper
System: The Portal to Texas History
Palo Pinto County Star. (Palo Pinto, Tex.), Vol. 42, No. 40, Ed. 1 Friday, March 29, 1918 (open access)

Palo Pinto County Star. (Palo Pinto, Tex.), Vol. 42, No. 40, Ed. 1 Friday, March 29, 1918

Weekly newspaper from Palo Pinto, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1918
Creator: Son, J. C.
Object Type: Newspaper
System: The Portal to Texas History
The Grass Burr (Weatherford, Tex.), No. 14, Ed. 1 Wednesday, March 29, 1950 (open access)

The Grass Burr (Weatherford, Tex.), No. 14, Ed. 1 Wednesday, March 29, 1950

Bi-weekly student newspaper of Weatherford High School in Weatherford, Texas that includes school news and information along with advertising.
Date: March 29, 1950
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 91, No. 44, Ed. 1 Monday, March 29, 1971 (open access)

Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 91, No. 44, Ed. 1 Monday, March 29, 1971

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date: March 29, 1971
Creator: McGee, Mabel Claire
Object Type: Newspaper
System: The Portal to Texas History
The Daily Herald (Weatherford, Tex.), Vol. 23, No. 58, Ed. 1 Wednesday, March 29, 1922 (open access)

The Daily Herald (Weatherford, Tex.), Vol. 23, No. 58, Ed. 1 Wednesday, March 29, 1922

Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1922
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Daily Herald. (Weatherford, Tex.), Vol. 13, No. 65, Ed. 1 Friday, March 29, 1912 (open access)

The Daily Herald. (Weatherford, Tex.), Vol. 13, No. 65, Ed. 1 Friday, March 29, 1912

Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1912
Creator: Bell, Tom H.
Object Type: Newspaper
System: The Portal to Texas History
The Daily Herald. (Weatherford, Tex.), Vol. 14, No. 65, Ed. 1 Saturday, March 29, 1913 (open access)

The Daily Herald. (Weatherford, Tex.), Vol. 14, No. 65, Ed. 1 Saturday, March 29, 1913

Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1913
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Daily Herald (Weatherford, Tex.), Vol. 23, No. 367, Ed. 1 Thursday, March 29, 1923 (open access)

The Daily Herald (Weatherford, Tex.), Vol. 23, No. 367, Ed. 1 Thursday, March 29, 1923

Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1923
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Weekly Herald (Weatherford, Tex.), Vol. 22, No. 50, Ed. 1 Thursday, March 29, 1923 (open access)

The Weekly Herald (Weatherford, Tex.), Vol. 22, No. 50, Ed. 1 Thursday, March 29, 1923

Weekly newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1923
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Daily Herald (Weatherford, Tex.), Vol. 18, No. 65, Ed. 1 Thursday, March 29, 1917 (open access)

The Daily Herald (Weatherford, Tex.), Vol. 18, No. 65, Ed. 1 Thursday, March 29, 1917

Daily newspaper from Weatherford, Texas that includes local, state and national news along with advertising.
Date: March 29, 1917
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Meridian Tribune (Meridian, Tex.), Vol. 52, No. 46, Ed. 1 Friday, March 29, 1946 (open access)

The Meridian Tribune (Meridian, Tex.), Vol. 52, No. 46, Ed. 1 Friday, March 29, 1946

Weekly newspaper from Meridian, Texas that includes local, state, and national news along with advertising.
Date: March 29, 1946
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Grass Burr (Weatherford, Tex.), No. 6, Ed. 1 Friday, March 29, 1968 (open access)

The Grass Burr (Weatherford, Tex.), No. 6, Ed. 1 Friday, March 29, 1968

Student newspaper of Weatherford High School in Weatherford, Texas that includes school news and information along with advertising.
Date: March 29, 1968
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History