Resource Type
Collection
Serial/Series Title
Experiment Station Record
91
United States Earthquakes
34
Coast and Geodetic Survey Reports
33
Farmers' bulletin (United States. Dept. of Agriculture)
3
United States Geological Survey Reports
2
CRS Insight
1
CRS Legal Sidebar
1
Contributions to economic geology
1
Geological Survey bulletin
1
United States Bureau of Mines Reports
1
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196 Matching Results
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196
Iron-Ore Resources of the United States: Including Alaska and Puerto Rico, 1955
From introduction: The purpose of this report is to summarize available information concerning iron-ore resources in the United States in order to provide a general background for understanding and appraising the present status of this basic commodity.
Date:
1959
Creator:
Carr, Martha S. & Dutton, Carl E.
Object Type:
Report
System:
The UNT Digital Library
Statistical Summary of Daily Values Data and Trend Analysis of Dissolved-Solids Data at National Stream Quality Accounting Network (NASQAN) Stations
From abstract: A statistical summary of the available continuous and once-daily discharge, specific-conductance, dissolved oxygen, temperature, and pH data collected at NASQAN stations during the 1973-81 water years and documentation of the period of record on which the statistical calculations were based are presented.
Date:
1983
Creator:
Wells, Frank C. & Schertz, Terry L.
Object Type:
Report
System:
The UNT Digital Library
The Resident Commissioner to the United States from Puerto Rico: The Evolution of the Office
This report discusses the history of the position of Resident Commissioner from Puerto Rico and the functions of the position.
Date:
May 23, 1972
Creator:
Tansill, William R.
Object Type:
Report
System:
The UNT Digital Library
Comprehensive Energy Planning for Puerto Rico and U.S. Virgin Islands
This report discusses the electric power grid of Puerto Rico and the U.S. Virgin Islands which were mainly destroyed by Hurricanes Irma and Maria with Puerto Rico being the hardest hit power grid. The report mainly concerns previous and current efforts to create long-term comprehensive energy plans for insular areas such as Puerto Rico and some of the challenges encountered in doing so.
Date:
November 6, 2017
Creator:
Clark, Corrie E.
Object Type:
Report
System:
The UNT Digital Library