Identification_Information: Citation: Citation_Information: Originator: Barnaby W. Rockwell Publication_Date: 2012 Title: MAP OF CLAY, SULFATE, MICA, CARBONATE, Mg-OH, AND HYDROUS QUARTZ MINERALS Edition: 1.0 Geospatial_Data_Presentation_Form: remote-sensing image Series_Information: Series_Name: Scientific Investigations Map Issue_Identification: 3190 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/sim/3190 Larger_Work_Citation: Citation_Information: Originator: Barnaby W. Rockwell Publication_Date: 2012 Publication_Time: Unknown Title: DESCRIPTION AND VALIDATION OF AN AUTOMATED METHODOLOGY FOR MAPPING MINERALOGY, VEGETATION, AND HYDROTHERMAL ALTERATION TYPE FROM ASTER SATELLITE IMAGERY WITH EXAMPLES FROM THE SAN JUAN MOUNTAINS, COLORADO Series_Information: Series_Name: Scientific Investigations Map Issue_Identification: 2011 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/sim/3190 Description: Abstract: Multispectral remote sensing data acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) were analyzed to identify and map clay, sulfate, mica, carbonate, Mg-OH, and hydrous silica minerals in the western San Juan Mountains, southwestern Colorado. This mapping was performed in support of multidisciplinary studies involving the predictive modeling of geochemical environments at watershed and regional scales. These studies seek to determine the relative effects of mining and non-anthropogenic hydrothermal alteration on watershed surface water geochemistry and faunal populations. These data have been orthorectified to the Universal Transverse Mercator (UTM) projection using a projective transform with ground control points and a digital elevation model from the USGS National Elevation Dataset (1/3 arc second, 10m resolution). This map, in ERDAS Imagine (.img) format, has been attributed by pixel value with material identification data that can be queried in most image processing and GIS software packages. Purpose: The purpose of the image is to display clay, sulfate, mica, carbonate, Mg-OH, and hydrous quartz minerals detected using ASTER satellite remote sensing data. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2000-09-12 Time_of_Day: 182242 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -107.962485 East_Bounding_Coordinate: -107.135649 North_Bounding_Coordinate: 38.130878 South_Bounding_Coordinate: 37.455461 Keywords: Theme: Theme_Keyword_Thesaurus: None. Theme_Keyword: ASTER Theme_Keyword: remote sensing Theme_Keyword: alunite Theme_Keyword: epithermal Theme_Keyword: smectite Theme_Keyword: kaolinite Theme_Keyword: sericite Theme_Keyword: mineral mapping Theme_Keyword: calcite Theme_Keyword: dolomite Theme_Keyword: epidote Place: Place_Keyword_Thesaurus: None. Place_Keyword: San Juan Mountains Place_Keyword: Silverton caldera Place_Keyword: Lake City caldera Place_Keyword: Colorado Place_Keyword: United States Access_Constraints: None. Use_Constraints: Acknowledgement of the U.S. Geological Survey would be appreciated in products derived from these data. Data have been checked to ensure the accuracy of the data. If any errors are detected, please notify the originating office. The U.S. Geological Survey strongly recommends that careful attention be paid to the metadata file associated with these data. Although this Federal Geographic Data Committee-compliant metadata file is intended to document the data set in nonproprietary form, as well as in ArcGIS and ERDAS Imagine formats, this metadata file may include some terminology specific to those software packages. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Barnaby W. Rockwell Contact_Position: Research Geophysicist Contact_Address: Address_Type: mailing address Address: Box 25046, Mail Stop 973 City: Denver State_or_Province: Colorado Postal_Code: 80225 Country: United States Contact_Voice_Telephone: 303-236-1851 Contact_Facsimile_Telephone: 303-236-3200 Contact_Electronic_Mail_Address: barnabyr@usgs.gov Hours_of_Service: 8:30 am - 5:00 pm Data_Set_Credit: Barnaby W. Rockwell, U.S. Geological Survey Central Mineral and Environmental Resources Science Center Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.1.4000 Cross_Reference: Citation_Information: Originator: Rockwell, B.W. Publication_Date: 2009 Publication_Time: Unknown Title: Comparison of ASTER- and AVIRIS-derived mineral and vegetation maps of the White Horse replacement alunite deposit and surrounding area, Marysvale volcanic field, Utah Series_Information: Series_Name: Scientific Investigations Report Issue_Identification: 2009-5117 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/sir/2009/5117/ Data_Quality_Information: Logical_Consistency_Report: None. Completeness_Report: None. Lineage: Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\barnabyr\LOCALS~1\Temp\xml9.tmp Process_Date: 20081209 Process_Time: 12544400 Process_Step: Process_Description: Metadata imported. Source_Used_Citation_Abbreviation: C:\DOCUME~1\barnabyr\LOCALS~1\Temp\xml282B.tmp Process_Date: 20081216 Process_Time: 10151100 Process_Step: Process_Description: Metadata imported. 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Source_Used_Citation_Abbreviation: C:\Users\barnabyr\AppData\Local\Temp\2\xmlC77B.tmp Process_Date: 20101118 Process_Time: 12181800 Cloud_Cover: 0 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Row_Count: 4872 Column_Count: 4725 Vertical_Count: 1 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 13 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -105.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: row and column Coordinate_Representation: Abscissa_Resolution: 15.000000 Ordinate_Resolution: 15.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: sanjuans_aster_swir_pt-utm.img.vat Entity_Type_Definition: ERDAS Imagine file attributes Entity_Type_Definition_Source: ERDAS Attribute: Attribute_Label: ObjectID Attribute_Definition: Internal feature number Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Value Attribute_Definition: Internal digital number Attribute_Definition_Source: Author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 161 Attribute: Attribute_Label: Red Attribute_Definition: Red value of color table Attribute_Definition_Source: Author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1 Attribute: Attribute_Label: Green Attribute_Definition: Green value of color table Attribute_Definition_Source: Author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1 Attribute: Attribute_Label: Blue Attribute_Definition: Blue value of color table Attribute_Definition_Source: Author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1 Attribute: Attribute_Label: Opacity Attribute_Definition: Opacity of value - denotes whether or not a material ID has been assigned Attribute_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: Make value transparent, no material ID Enumerated_Domain_Value_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Display value, material ID has been assigned Enumerated_Domain_Value_Definition_Source: Author Attribute: Attribute_Label: Count Attribute_Definition: Value frequency count Attribute_Definition_Source: Author Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 792232 Attribute: Attribute_Label: Materialid Attribute_Definition: Identified material Attribute_Definition_Source: Author Attribute_Domain_Values: Unrepresentable_Domain: Materials identified in pixel Overview_Description: Entity_and_Attribute_Overview: Results of analysis of ASTER multispectral data showing identified clay, sulfate, mica, carbonate, Mg-OH, and hydrous quartz minerals. The digital number (DN) values in this image have been attributed by material identified through spectroscopic analysis of ASTER data as shown in the following table. Each DN value corresponds to a particular color in the included color table. All pixels identified as a particular material have been assigned a single, discrete color. Pixels in which no material was identified have no material identification attribute, and these pixels are represented in the color table with a gray scale color (red = green = blue), and can either be displayed to show a gray scale background of a single ASTER band, or turned off (for example using ArcMap unique value symbology properties) so that only pixels in which material was identified are shown. DN_Value Red Green Blue Opacity Value_Count Materialid 1 0.2 0.2 0.2 0 746728 2 0.219608 0.219608 0.219608 0 664957 3 0.298039 0.298039 0.298039 0 518879 4 0.239216 0.239216 0.239216 0 612323 5 0.278431 0.278431 0.278431 0 533029 6 0.309804 0.309804 0.309804 0 262084 7 0.247059 0.247059 0.247059 0 570743 8 0.388235 0.388235 0.388235 0 576678 9 0.329412 0.329412 0.329412 0 538435 10 0.498039 0.498039 0.498039 0 395794 11 0.356863 0.356863 0.356863 0 565957 12 0.188235 0.188235 0.188235 0 846208 13 0.509804 0.509804 0.509804 0 176256 14 0.447059 0.447059 0.447059 0 510347 15 0.419608 0.419608 0.419608 0 573736 16 0.407843 0.407843 0.407843 0 584348 17 0.34902 0.34902 0.34902 0 553076 18 0.439216 0.439216 0.439216 0 554736 19 0.466667 0.466667 0.466667 0 450925 20 0.54902 0.54902 0.54902 0 256659 21 0.137255 0.137255 0.137255 0 812469 22 0.168627 0.168627 0.168627 0 898867 23 0.647059 0.647059 0.647059 0 86785 24 0.556863 0.556863 0.556863 0 214073 25 0.529412 0.529412 0.529412 0 307179 26 0.576471 0.576471 0.576471 0 178114 27 0.768627 0.568627 0 1 4715 kaolinite + smectite 28 0.607843 0.607843 0.607843 0 148605 29 1 1 0 1 7135 kandite clay (kaolinite and/or dickite) 30 0.666667 0.666667 0.666667 0 72411 31 0.729412 0.729412 0.729412 0 47841 32 0.639216 0.639216 0.639216 0 102292 33 0.74902 0.74902 0.74902 0 40591 34 0.588235 0.337255 0 1 28837 smectite (montmorillonite) or low-abundance sericite 35 1 0 0 1 2396 alunite 36 0.619608 0.619608 0.619608 0 122458 37 0.686275 0.686275 0.686275 0 61086 38 0.8 0.8 0.8 0 25442 39 0.776471 0.776471 0.776471 0 29576 40 0.756863 0.756863 0.756863 0 34158 41 0.807843 0.807843 0.807843 0 21194 42 0.698039 0.698039 0.698039 0 26783 43 0 1 1 1 27734 Al sericite 44 0.839216 0.619608 1 1 56739 Fe/Mg sericite or muscovite + chlorite mixture 45 0 1 1 1 53924 Al sericite 46 0.866667 0.866667 0.866667 0 13067 47 0.588235 0.337255 0 1 35249 smectite (montmorillonite) or low-abundance sericite 48 0.858824 0.858824 0.858824 0 15323 49 0.839216 0.619608 1 1 26064 Fe/Mg sericite or muscovite + chlorite mixture 50 0.839216 0.839216 0.839216 0 18466 51 0.588235 0.337255 0 1 11945 smectite (montmorillonite) or low-abundance sericite 52 0.588235 0.337255 0 1 18063 smectite (montmorillonite) or low-abundance sericite 53 0.968627 0.968627 0.968627 0 6271 54 0.839216 0.619608 1 1 57526 Fe/Mg sericite or muscovite + chlorite mixture 55 0.839216 0.619608 1 1 52803 Fe/Mg sericite or muscovite + chlorite mixture 56 0.8 1 0 1 5685 kaolinite + sericite 57 0 1 1 1 39507 Al sericite 58 0.839216 0.619608 1 1 41748 Fe/Mg sericite or muscovite + chlorite mixture 59 0.886275 0.886275 0.886275 0 11504 60 0.666667 0 0.6 1 3891 hydrous quartz (opal/chalcedony), or jarosite + sericite and/or smectite 61 0.768627 0.568627 0 1 2786 kaolinite + smectite 62 0.8 1 0 1 4354 kaolinite + sericite 63 0.8 1 0 1 8274 kaolinite + sericite 64 1 0.619608 0 1 1685 alunite + kaolinite 65 1 1 1 0 4699 66 0.129412 0.129412 0.129412 0 416004 67 0.588235 0.337255 0 1 9489 smectite (montmorillonite) or low-abundance sericite 68 0.807843 1 0.768627 1 2486 chlorite 69 1 0.419608 0.509804 1 390 natroalunite, or alunite + minor kaolinite 70 1 1 0 1 2788 kandite clay (kaolinite and/or dickite) 71 1 1 0 1 4555 kandite clay (kaolinite and/or dickite) 72 0.588235 0.337255 0 1 5303 smectite (montmorillonite) or low-abundance sericite 73 0.768627 0.568627 0 1 3761 kaolinite + smectite 74 0 0.498039 0 1 35162 dolomite 75 0 0.788235 0.568627 1 53611 calcite + sericite or smectite 76 1 0 0 1 1186 alunite 77 0.976471 0.976471 0.976471 0 5345 78 0.109804 0.109804 0.109804 0 93050 79 0 1 0 1 28951 calcite 80 0.0862745 0.0862745 0.0862745 0 20076 81 0.94902 0.94902 0.94902 0 7430 82 0.909804 0.909804 0.909804 0 5102 83 1 1 1 0 8108 84 0 1 0 1 40442 calcite 85 1 0.858824 0.619608 1 94 gypsum 86 0.768627 0.568627 0 1 3859 kaolinite + smectite 87 1 0.858824 0.619608 1 930 gypsum 88 1 0 0 1 1695 alunite 89 1 1 1 0 2774 90 1 1 1 0 1564 91 1 1 1 0 3891 92 1 1 1 0 3429 93 1 1 1 0 845 94 0.917647 0.917647 0.917647 0 8617 95 1 0 0 1 690 alunite 96 1 0.858824 0.619608 1 118 gypsum 97 1 0.419608 0.509804 1 2058 natroalunite, or alunite + minor kaolinite 98 1 0 0 1 1068 alunite 99 0 0 1 1 27254 epidote, or calcite + dolomite mix 100 1 0.619608 0 1 930 alunite + kaolinite 101 0.8 1 0 1 2610 kaolinite + sericite 102 1 0.619608 0 1 3589 alunite + kaolinite 103 0 1 0 1 15706 calcite 104 1 1 0 1 2303 kandite clay (kaolinite and/or dickite) 105 1 1 1 0 1988 106 0 0.788235 0.568627 1 962 calcite + sericite or smectite 107 0 1 0 1 8192 calcite 108 1 1 0 1 2451 kandite clay (kaolinite and/or dickite) 109 1 1 1 0 2319 110 0.0784314 0.0784314 0.0784314 0 2272 111 0 1 1 1 15126 Al sericite 112 0 0.788235 0.568627 1 19002 calcite + sericite or smectite 113 0.807843 1 0.768627 1 1417 chlorite 114 1 0 1 1 1402 jarosite +/- gypsum, or ferric iron + hydrous quartz 115 0.666667 0 0.6 1 1279 hydrous quartz (opal/chalcedony), or jarosite + sericite and/or smectite 116 0 1 1 1 20635 Al sericite 117 0.666667 0 0.6 1 599 hydrous quartz (opal/chalcedony), or jarosite + sericite and/or smectite 118 0.768627 0.568627 0 1 2085 kaolinite + smectite 119 1 0 1 1 411 jarosite +/- gypsum, or ferric iron + hydrous quartz 120 1 0 1 1 816 jarosite +/- gypsum, or ferric iron + hydrous quartz 121 1 0.419608 0.509804 1 562 natroalunite, or alunite + minor kaolinite 122 0.839216 0.619608 1 1 25147 Fe/Mg sericite or muscovite + chlorite mixture 123 1 0.419608 0.509804 1 372 natroalunite, or alunite + minor kaolinite 124 0.737255 0 0 1 202 possible pyrophyllite and/or alunite 125 0 0.498039 0 1 5245 dolomite 126 1 0.858824 0.619608 1 390 gypsum 127 0 0.788235 0.568627 1 5650 calcite + sericite or smectite 128 1 0 0 1 629 alunite 129 0.737255 0 0 1 80 possible pyrophyllite and/or alunite 130 0 0 1 1 10457 epidote, or calcite + dolomite mix 131 0.0588235 0.0588235 0.0588235 0 56 132 0 1 0 1 2745 calcite 133 0.839216 0.619608 1 1 31492 Fe/Mg sericite or muscovite + chlorite mixture 134 0 1 1 1 10818 Al sericite 135 0.588235 0.337255 0 1 9409 smectite (montmorillonite) 136 1 0.619608 0 1 930 alunite + kaolinite 137 0.8 1 0 1 5214 kaolinite + sericite 138 0 0 1 1 3463 epidote, or calcite + dolomite mix 139 0 0.498039 0 1 911 dolomite 140 0 1 0 1 1730 calcite 141 1 0 1 1 178 jarosite +/- gypsum, or ferric iron + hydrous quartz 142 0.666667 0 0.6 1 217 hydrous quartz (opal/chalcedony), or jarosite + sericite and/or smectite 143 1 1 0 1 1849 144 0.807843 1 0.768627 1 642 chlorite 145 0.768627 0.568627 0 1 1685 146 0 1 1 1 7310 Al sericite 147 0.8 1 0 1 4188 kaolinite + sericite 148 0 0.788235 0.568627 1 305 calcite + sericite or smectite 149 1 0.619608 0 1 677 alunite + kaolinite 150 0 0 1 1 1020 epidote, or calcite + dolomite mix 151 1 0.619608 0 1 926 alunite + kaolinite 152 1 0.419608 0.509804 1 487 natroalunite, or alunite + minor kaolinite 153 0.666667 0 0.6 1 45 hydrous quartz (opal/chalcedony), or jarosite + sericite and/or smectite 154 0 1 1 1 5917 Al sericite 155 0.737255 0 0 1 118 possible pyrophyllite and/or alunite 156 0.027451 0.027451 0.027451 0 3 157 0.737255 0 0 1 36 possible pyrophyllite and/or alunite 158 0 0.498039 0 1 150 dolomite 159 0.737255 0 0 1 25 possible pyrophyllite and/or alunite 160 0.807843 1 0.768627 1 103 chlorite 161 0.807843 1 0.768627 1 8 chlorite 162 0.807843 1 0.768627 1 4 chlorite 163 0 0.498039 0 1 26 dolomite 164 0 0.498039 0 1 39 dolomite 165 0.737255 0 0 1 1 possible pyrophyllite and/or alunite Original image name: animas2umcmd13e10-04_pt-utm.img Entity_and_Attribute_Detail_Citation: Author Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Position: U.S.G.S. Information Services Contact_Address: Address_Type: mailing address Address: P.O. Box 25286 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS (1-888-275-8747) Contact_Electronic_Mail_Address: http://ask.usgs.gov Resource_Description: Downloadable Data Distribution_Liability: Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this information product, for the most part, is in the public domain, it also contains copyrighted materials as noted in the text. Permission to reproduce copyrighted items for other than personal use must be secured from the copyright owner. This database, identified as SIM 3190, has been approved for release and publication by the USGS. Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and/or contained herein. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ERDAS Format_Version_Number: 10.1 File_Decompression_Technique: no compression applied Transfer_Size: 25 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: //pubs.usgs.gov Fees: None. Metadata_Reference_Information: Metadata_Date: 20111128 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Barnaby W. Rockwell Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing address Address: Box 25046, Mail Stop 973 City: Denver State_or_Province: Colorado Postal_Code: 80225 Country: United States Contact_Voice_Telephone: (303) 236-1851 Contact_Facsimile_Telephone: (303) 236-3200 Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile