Entry_ID: (required) Entry_Title: Rare Earth Element Mines, Deposits, and Occurrences Group: Data_Set_Citation Originator(s): Greta J. Orris; Richard I. Grauch Title: Rare Earth Element Mines, Deposits, and Occurrences Publication: U.S. Geological Survey Open-File Report Publication_Date: 2002 Publication_Place: Tucson, AZ Publisher: U.S. Geological Survey Data_Presentation_Form: table URL: http://pubs.usgs.gov/of/2002/of02-189/ End_Group Keyword: rare earths Keyword: lanthanides Keyword: yttrium Keyword: carbonatites Keyword: heavy minerals Keyword: placers Keyword: alkaline complexes Group: Temporal_Coverage Start_date: 2001 Stop_date: 2001 End_Group Data_Set_Progress: Complete Group: Spatial_Coverage Southernmost_Latitude: -41.1 Northernmost_Latitude: 71.0 Westernmost_Longitude: -166.5 Easternmost_Longitude: 175.8667 End_Group Location: world Group: Data_Resolution End_Group Access_Constraints: None. Use_Constraints: This digital database is not meant to be used or displayed at any scale larger than 1:1,000,000. Originating_Center: (required) Group: Data_Center Data_Center_Name: USGS Information Services Open-File Report Sales Dataset_ID: USGS Open-File Report 02-189 Group: Data_Center_Contact Last_name: USGS Information Services Open-File Report Sales First_name: N/A Phone: (303)202-4700 Group: Address Box 25286 Denver, CO 80225 End_Group End_Group End_Group Storage_Medium: MS Excel 98 or later Group: Distribution Distribution_Media: online Distribution_Format : Excel Workbook Distribution_Size: 0.35 megabytes Fees: None End_Group Group: Multimedia_Sample URL: http://geo-nsdi.er.usgs.gov/metadata/open-file/02-189/browse.png Format: PNG Group: Description Screen capture of ArcExplorer window showing these data plotted with boundaries of countries of the world. 1056x626 pixels, 47k bytes End_Group End_Group Group: Reference End_Group Group: Summary This dataset was compiled for the University of Arizona's Center for Mineral Resources Rare Earth monograph, a summary document intended to reflect our current knowledge of the geology and mineral economics of the rare earths, including yttrium. This dataset contains location, geologic and mineral economic data for world rare earth mines, deposits, and occurrences. The data in this compilation were derived from published and non-published sources. This dataset consists of one Excel 98 workbook file, OF02189.xls. Fields include deposit type, deposit or district name, country,state or province, latitude, longitude, source of location information, tonnage-grade, source and date of estimate(s), production status, REE mineralogy, other ore or significant minerals, gangue and rock-forming minerals, age, age-dating method, host rock(s), company, comments, and references. End_Group Group: DIF_Author Last_name: Orris First_name: Greta Middle_name: J. Email: greta@usgs.gov Phone: (520) 670-5583 Group: Address 520 North Park Avenue Suite 355 Tucson, AZ 85719 USA End_Group End_Group DIF_Revision_Date: 20020515 Science_Review_Date: