Greta J Orris (Former Employee)
Science and Products
Filter Total Items: 56
Rare earth elements: critical resources for high technology Rare earth elements: critical resources for high technology
No abstract available.
Authors
Gordon B. Haxel, James B. Hedrick, Greta J. Orris, Peter H. Stauffer, James W. Hendley
Data set of world phosphate mines, deposits, and occurrences: Part A. Geologic data. Part B. Location and mineral economic data Data set of world phosphate mines, deposits, and occurrences: Part A. Geologic data. Part B. Location and mineral economic data
An inventory of more than 1,600 world phosphate mines, deposits, and occurrences was compiled from smaller data sets collected as part of multiple research efforts by Carlotta Chernoff, University of Arizona, and Greta Orris, U.S. Geological Survey. These data have been utilized during studies of black shale depositional environments and to construct phosphate deposit models. The...
Authors
Carlotta B. Chernoff, G. J. Orris
Rare Earth Element Mines, Deposits, and Occurrences Rare Earth Element Mines, Deposits, and Occurrences
Data on rare earth (including yttrium) mines, deposits, and occurrences were compiled as part of an effort by the USGS and the University of Arizona Center for Mineral Resources to summarize current knowledge on the supply and demand outlook and related topics for this group of elements. Economic competition and environmental concerns are increasingly constraining the mining and...
Authors
Greta J. Orris, Richard I. Grauch
Mine and mineral occurrences of Afghanistan Mine and mineral occurrences of Afghanistan
This inventory of more than 1000 mines and mineral occurrences in Afghanistan was compiled from published literature and the files of project members of the National Industrial Minerals project of the U.S. Geological Survey. The compiled data have been edited for consistency and most duplicates have been deleted. The data cover metals, industrial minerals, coal, and peat. Listings in the...
Authors
G. J. Orris, J. D. Bliss
Dataset of aggregate producers in New Mexico Dataset of aggregate producers in New Mexico
This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part B. The work was undertaken as part of the effort to update information for the National Atlas. This...
Authors
Greta J. Orris
New Mexico aggregate production sites, 1997-1999 New Mexico aggregate production sites, 1997-1999
This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part B. The work was undertaken as part of the effort to update information for the National Atlas. This...
Authors
Greta J. Orris
Additional descriptive models of industrial mineral deposits Additional descriptive models of industrial mineral deposits
This report includes previously written, but unpublished descriptive industrial mineral deposit models not released in earlier reports (Cox and Singer, 1986; Orris, 1992; Orris and Bliss, 1991, 1992). Although some of the models are preliminary, recent and repeated requests for several of the models has led to their release in this compilation. Initial drafts of the clay models were...
Geochemical data from Colombia; Part C, Data Geochemical data from Colombia; Part C, Data
No abstract available.
Authors
Greta J. Orris
Geochemical data from Colombia; Part A, General discussion Geochemical data from Colombia; Part A, General discussion
No abstract available.
Authors
Greta J. Orris
Geochemical data from Colombia; Part B, Data printout of analytical data Geochemical data from Colombia; Part B, Data printout of analytical data
No abstract available.
Authors
Greta J. Orris
Bibliography and summary of data available for the Salar de Uyuni, Bolivia Bibliography and summary of data available for the Salar de Uyuni, Bolivia
No abstract available.
Authors
G. J. Orris
Science and Products
Filter Total Items: 56
Rare earth elements: critical resources for high technology Rare earth elements: critical resources for high technology
No abstract available.
Authors
Gordon B. Haxel, James B. Hedrick, Greta J. Orris, Peter H. Stauffer, James W. Hendley
Data set of world phosphate mines, deposits, and occurrences: Part A. Geologic data. Part B. Location and mineral economic data Data set of world phosphate mines, deposits, and occurrences: Part A. Geologic data. Part B. Location and mineral economic data
An inventory of more than 1,600 world phosphate mines, deposits, and occurrences was compiled from smaller data sets collected as part of multiple research efforts by Carlotta Chernoff, University of Arizona, and Greta Orris, U.S. Geological Survey. These data have been utilized during studies of black shale depositional environments and to construct phosphate deposit models. The...
Authors
Carlotta B. Chernoff, G. J. Orris
Rare Earth Element Mines, Deposits, and Occurrences Rare Earth Element Mines, Deposits, and Occurrences
Data on rare earth (including yttrium) mines, deposits, and occurrences were compiled as part of an effort by the USGS and the University of Arizona Center for Mineral Resources to summarize current knowledge on the supply and demand outlook and related topics for this group of elements. Economic competition and environmental concerns are increasingly constraining the mining and...
Authors
Greta J. Orris, Richard I. Grauch
Mine and mineral occurrences of Afghanistan Mine and mineral occurrences of Afghanistan
This inventory of more than 1000 mines and mineral occurrences in Afghanistan was compiled from published literature and the files of project members of the National Industrial Minerals project of the U.S. Geological Survey. The compiled data have been edited for consistency and most duplicates have been deleted. The data cover metals, industrial minerals, coal, and peat. Listings in the...
Authors
G. J. Orris, J. D. Bliss
Dataset of aggregate producers in New Mexico Dataset of aggregate producers in New Mexico
This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part B. The work was undertaken as part of the effort to update information for the National Atlas. This...
Authors
Greta J. Orris
New Mexico aggregate production sites, 1997-1999 New Mexico aggregate production sites, 1997-1999
This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part B. The work was undertaken as part of the effort to update information for the National Atlas. This...
Authors
Greta J. Orris
Additional descriptive models of industrial mineral deposits Additional descriptive models of industrial mineral deposits
This report includes previously written, but unpublished descriptive industrial mineral deposit models not released in earlier reports (Cox and Singer, 1986; Orris, 1992; Orris and Bliss, 1991, 1992). Although some of the models are preliminary, recent and repeated requests for several of the models has led to their release in this compilation. Initial drafts of the clay models were...
Geochemical data from Colombia; Part C, Data Geochemical data from Colombia; Part C, Data
No abstract available.
Authors
Greta J. Orris
Geochemical data from Colombia; Part A, General discussion Geochemical data from Colombia; Part A, General discussion
No abstract available.
Authors
Greta J. Orris
Geochemical data from Colombia; Part B, Data printout of analytical data Geochemical data from Colombia; Part B, Data printout of analytical data
No abstract available.
Authors
Greta J. Orris
Bibliography and summary of data available for the Salar de Uyuni, Bolivia Bibliography and summary of data available for the Salar de Uyuni, Bolivia
No abstract available.
Authors
G. J. Orris