Greta J. Orris - Concepedia

Author

Greta J. Orris

Also Known As

Floyd Gray, Frederic Wilson, G. J. Orris, G.J. Orris, Greta J. Orris, Greta Orris, Mark D. Cocker, Orris, Greta J, Timothy S. Hayes

Publications

1.5K

Citations

H-Index

Concepts

All Affiliations

Arizona Geological Survey United States Geological Survey Texas Tech University

About

Greta J. Orris is an author at Arizona Geological Survey specializing in engineering, earth science, and geology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	12	12	1.2K
2	Chemical Engineering	2	2	82
3	Chemistry	2	2	82
4	Civil Engineering	1	1	19
5	Environmental Engineering	1	1	66

Greta J. Orris

Publications

1.4K

Citations

H-Index

Page 1

	Year	Citations
Rare earth elements: critical resources for high technology Gordon B. Haxel, James B. Hedrick, Greta J. Orris, Fact sheet Materials ScienceRare Earth MineralEngineeringSynthetic ElementRare Metal	2002	556
Widespread Natural Perchlorate in Unsaturated Zones of the Southwest United States Balaji Rao, Todd A. Anderson, Greta J. Orris, Environmental Science & Technology Groundwater QualityHydrogeologyEnvironmental ChemistryOrganic GeochemistryWidespread Natural Perchlorate	2007	174
Rare Earth Element Mines, Deposits, and Occurrences Greta J. Orris, Richard I. Grauch Antarctica A Keystone in a Changing World Rare Earth MineralGeochemical AnomalyDemand OutlookEngineeringOre Genesis	2002	124
Global patterns and environmental controls of perchlorate and nitrate co-occurrence in arid and semi-arid environments W. Andrew Jackson, J. K. Böhlke, B. J. Andraski, Geochimica et Cosmochimica Acta BiogeochemistrySoil SalinityGlobal PatternsNutrient CycleSemi-arid Environments	2015	120
Preliminary analyses for perchlorate in selected natural materials and their derivative products Greta J. Orris, Glynis Harvey, David T. Tsui, Antarctica A Keystone in a Changing World EngineeringNatural PerchlorateGreen ChemistryOrganic ChemistrySelected Natural Materials	2003	66
Carbonatites of the world, explored deposits of Nb and REE— Database and grade and tonnage models Vladimir I. Berger, Donald A. Singer, Greta J. Orris Antarctica A Keystone in a Changing World Rare Earth MineralEngineeringGeochemical StudyMineral-deposit ModelsGrade Data	2009	63
Geologic and Mineral Resource Map of Afghanistan Jeff L. Doebrich, R.R. Wahl, Peter G. Chirico, Antarctica A Keystone in a Changing World Mineral Resource MapEngineeringGeographyEconomic GeologyGeology	2006	49
Geology and Nonfuel Mineral Deposits of Africa and the Middle East Cliff D. Taylor, Klaus J. Schulz, Jeff L. Doebrich, Antarctica A Keystone in a Changing World EngineeringNonmetallic Mineral DepositEconomic DevelopmentMinerals Industry ManagementPetrology	2009	42
Data set of world phosphate mines, deposits, and occurrences: Part A. Geologic data. Part B. Location and mineral economic data Carlotta B. Chernoff, Greta J. Orris Antarctica A Keystone in a Changing World Phosphate Deposit ModelsEngineeringNonmetallic Mineral DepositMineral ExplorationMinerals Industry Management	2002	36
Preliminary non-fuel mineral resource assessment of Afghanistan 2007 Stephen G. Peters, Greta J. Orris, David M. Sutphin, Antarctica A Keystone in a Changing World Ore ExplorationGeographic Information SystemsEngineeringGeochemical DataGeographical Information System	2007	29

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