Resource Type
Partner
Oklahoma Historical Society
16
Dublin Public Library
12
Brownwood Public Library
9
UNT Libraries Government Documents Department
8
Gladys Johnson Ritchie Library
2
Jennie Trent Dew Library
2
Sterling Municipal Library
2
Alexander Memorial Library
1
Bandera Public Library
1
Burleson Public Library
1
19 More
Collection
Texas Digital Newspaper Program
49
Tocker Foundation Grant
32
Oklahoma Digital Newspaper Program
16
City of Stephenville Newspaper Collection
11
Stephenville Empire-Tribune
11
Brownwood Bulletin
9
Lawton Constitution
7
Office of Scientific & Technical Information Technical Reports
7
The Oklahoma City Times
4
Abilene Library Consortium
2
32 More
Country
States
Year
Month
Day
73 Matching Results
Results open in a new window/tab. Unexpected Results? Search the Catalog Instead.
Results:
1 - 24 of
73
next
Geologic characteristics of a portion of the Salton Sea geothermal field
The examination of drill cuttings and core samples from the Magmamax Nos. 2 and 3 and Woolsey No. 1 wells indicate that the sequence of sedimentary rocks in the Salton Sea geothermal field from the surface to below 4000 ft can be divided into three categories: cap rock, unaltered reservoir rocks, and hydrothermally altered reservoir rocks. The cap rock extends from the surface to a depth of approximately 1100 ft in all three wells. There is evidence to suggest that the cap rock has undergone self-sealing through time as a result of the circulation of hot brine through the rocks. Essentially unaltered reservoir rocks extend from a depth of 1100 ft to approximately 3000 ft. The mineralogical and textural changes that occur at depth can be attributed to the process of hydrothermal alteration. Alteration has occurred in a chemically open system and the important variables in the alteration scheme have been temperature, permeability, brine composition, and rock composition. The transition from unaltered to altered reservoir rocks is marked by the replacement of calcite by epidote. The first appearance of epidote correlates reasonably well with the top of the alteration zone as determined in other studies by electric log analysis. Biotite …
Date:
April 25, 1977
Creator:
Tewhey, J. D.
Object Type:
Report
System:
The UNT Digital Library
Geothermal resource development: laws and regulations
The development of geothermal resources in California is becoming of increasing interest because of the large amounts of these resources in the state. In response to this interest in development, the legislature and regulatory bodies have taken actions to increase geothermal power production. The important federal and California laws on the subject are presented and discussed. Pertinent federal and state provisions are compared, and inconsistencies are discussed. An important concept that needs clarification is the manner of designating an area as a ''known geothermal resource area.'' The question of designating geothermal resource as a mineral is not completely resolved, although there is authority tending toward the finding that it is a mineral.
Date:
August 25, 1977
Creator:
Wharton, J.C.
Object Type:
Report
System:
The UNT Digital Library
The Dublin Progress (Dublin, Tex.), Vol. 90, No. 12, Ed. 1 Thursday, August 25, 1977
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
August 25, 1977
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 99, No. 10, Ed. 1 Monday, July 25, 1977
Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date:
July 25, 1977
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 98, No. 49, Ed. 1 Monday, April 25, 1977
Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date:
April 25, 1977
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 108, No. 190, Ed. 1 Friday, March 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
March 25, 1977
Creator:
Nichols, Skip
Object Type:
Newspaper
System:
The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 77, No. 87, Ed. 1 Tuesday, January 25, 1977
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
January 25, 1977
Creator:
Deason, Gene
Object Type:
Newspaper
System:
The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 101, No. 48, Ed. 1 Wednesday, May 25, 1977
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
May 25, 1977
Creator:
Lucas, Donnie
Object Type:
Newspaper
System:
The Portal to Texas History
Throckmorton Tribune (Throckmorton, Tex.), Vol. 87, No. 50, Ed. 1 Thursday, August 25, 1977
Weekly newspaper from Throckmorton, Texas that includes local, state, and national news along with advertising.
Date:
August 25, 1977
Creator:
Moore, Frances
Object Type:
Newspaper
System:
The Portal to Texas History
Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 22, No. 13, Ed. 1 Friday, November 25, 1977
Weekly newspaper from Dell City, Texas that includes local, state, and national news along with advertising.
Date:
November 25, 1977
Creator:
Lynch, Mary Louise
Object Type:
Newspaper
System:
The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 84, No. 19, Ed. 1 Thursday, August 25, 1977
Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date:
August 25, 1977
Creator:
Bridges, G. Frank
Object Type:
Newspaper
System:
The Portal to Texas History
Grass Burr (Weatherford, Tex.), Vol. 56, No. 11, Ed. 1 Friday, March 25, 1977
Student newspaper of Weatherford High School in Weatherford, Texas that includes school news and information along with advertising.
Date:
March 25, 1977
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 77, No. 138, Ed. 1 Friday, March 25, 1977
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
March 25, 1977
Creator:
Deason, Gene
Object Type:
Newspaper
System:
The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 77, No. 296, Ed. 1 Sunday, September 25, 1977
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
September 25, 1977
Creator:
Deason, Gene
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 109, No. 55, Ed. 1 Tuesday, October 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
October 25, 1977
Creator:
Downs, Bob
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 108, No. 240, Ed. 1 Wednesday, May 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
May 25, 1977
Creator:
Nichols, Skip
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 108, No. 215, Ed. 1 Monday, April 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
April 25, 1977
Creator:
Nichols, Skip
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. [107], No. [413], Ed. 1 Friday, February 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
February 25, 1977
Creator:
Nichols, Skip
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 109, No. 114, Ed. 1 Sunday, December 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
December 25, 1977
Creator:
Downs, Bob
Object Type:
Newspaper
System:
The Portal to Texas History
The Clarksville Times (Clarksville, Tex.), Vol. 105, No. 53, Ed. 1 Monday, July 25, 1977
Semi-weekly newspaper from Clarksville, Texas that includes local, state, and national news along with advertising.
Date:
July 25, 1977
Creator:
Watson, Gavin, Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 108, No. 288, Ed. 1 Monday, July 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
July 25, 1977
Creator:
Nichols, Skip
Object Type:
Newspaper
System:
The Portal to Texas History
Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 109, No. [77], Ed. 1 Friday, November 25, 1977
Daily newspaper from Stephenville, Texas that includes local, state, and national news along with advertising.
Date:
November 25, 1977
Creator:
Downs, Bob
Object Type:
Newspaper
System:
The Portal to Texas History
The Nocona News (Nocona, Tex.), Vol. 73, No. 14, Ed. 1 Thursday, August 25, 1977
Weekly newspaper from Nocona, Texas that includes local, state, and national news along with advertising.
Date:
August 25, 1977
Creator:
Hollingsworth, G. D.
Object Type:
Newspaper
System:
The Portal to Texas History
Brownwood Bulletin (Brownwood, Tex.), Vol. 78, No. 9, Ed. 1 Tuesday, October 25, 1977
Daily newspaper from Brownwood, Texas that includes local, state, and national news along with advertising.
Date:
October 25, 1977
Creator:
Deason, Gene
Object Type:
Newspaper
System:
The Portal to Texas History