GBShall (Shallow Crustal Residual Gravity Anomaly for the

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Dr. Gary L. Oppliger

Originator: NBMG

Publication_Date: 20040801

Title: GBShall (Shallow Crustal Residual Gravity Anomaly for the

Edition: 1

Geospatial_Data_Presentation_Form: map

Publication_Information:

Publication_Place: University of Nevada, Reno

Publisher: Nevada Bureau of Mines and Geology

Other_Citation_Details:

Data sources include: 1) National Geodetic Survey (NGS) 1999 gravity database from NGDC Gravity Data 1999 CD-ROM 2) USGS DDS-42 Gravity Map of Nevada Ponce Nevada 1997 3) Western Nevada surveys compiled by Oppliger 2002

Online_Linkage:

\\palido.unr.edu\geothermal\_projects\metadata_updates\06_Geophysics_Data\FTP_Zip_Files\06_Geophysics_Data\Shallow_Crustal_Gravity\scgravity

Description:

Abstract:

This is a shallow crustal residual calculated by removing broad regional anomaly patterns without regard to source. It emphasizes density changes in the upper few kilometers of the crust, and is best for showing patterns. For details, see the geophysics web site at http: HTTP://able1.mines.unr.edu/Geophysics_website/Greatbasin_geophysics1/index.htm

Purpose: For geologic, mineral, or geothermal exploration

Supplemental_Information:

ESRI real number GRID format, cell size 1km, 1182 rows, 1164 columns

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date:

REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground.

Currentness_Reference:

REQUIRED: The basis on which the time period of content information is determined.

Status:

Progress: Complete

Maintenance_and_Update_Frequency: Unknown

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -123.659675

East_Bounding_Coordinate: -108.887203

North_Bounding_Coordinate: 45.190171

South_Bounding_Coordinate: 34.281027

Keywords:

Theme:

Theme_Keyword_Thesaurus:

REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords.

Theme_Keyword: Geophysics

Theme_Keyword: Gravity

Theme_Keyword: Basement

Theme_Keyword: Residual

Place:

Place_Keyword: USA

Place_Keyword: Western United States

Place_Keyword: Great Basin

Place_Keyword: Nevada

Place_Keyword: California

Place_Keyword: Utah

Place_Keyword: Idaho

Place_Keyword: Arizona

Place_Keyword: Oregon

Place_Keyword: Wyoming

Access_Constraints:

Although these data have been processed successfully on the computer system at the Nevada Bureau of Mines and Geology, no warranty expressed or implied is made regarding the accuracy or utility of the data on any system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data be directly acquired from the Nevada Bureau of Mines and Geology. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with the data. The Nevada Bureau of Mines and Geology shall not be held liable for improper use of the data described and/or contained herein. By using this data you hereby agree to these conditions.

Use_Constraints:

Reference and acknowledge the Nevada Bureau of Mines and Geology or specific author in products derived from this map. Do not reproduce for commercial purposes. This data is not surveyed data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Nevada Bureau of Mines and Geology

Contact_Person: web/GIS/database person

Contact_Position: web/GIS/database person

Contact_Address:

Address_Type: mailing and physical address

Address: University of Nevada, Reno MS178

City: Reno

State_or_Province: NV

Postal_Code: 89557-0178

Country: USA

Contact_Voice_Telephone: 775-784-6691

Contact_Electronic_Mail_Address: nbmg@unr.edu

Hours_of_Service: 8:00 a.m. - 3:00 p.m. (PST)

Contact_Instructions: web/GIS/database person

Native_Data_Set_Environment:

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.1850

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: Unknown

Logical_Consistency_Report: Unknown

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: unknown

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report: unknown

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: Nevada Bureau of Mines and Geology

Publication_Date: 2002

Title:

GBShall (Shallow Crustal Residual Gravity Anomaly for the Great Basin)

Edition: 1

Geospatial_Data_Presentation_Form: map

Publication_Information:

Publication_Place: University of Nevada, Reno

Publisher: Nevada Bureau of Mines and Geology

Other_Citation_Details:

Data sources include: 1) National Geodetic Survey (NGS) 1999 gravity database from NGDC Gravity Data 1999 CD-ROM 2) USGS DDS-42 Gravity Map of Nevada Ponce Nevada 1997 3) Western Nevada surveys compiled by Oppliger 2002

Process_Step:

Process_Description: Dataset moved.

Source_Used_Citation_Abbreviation:

S:\_projects\metadata_updates\07_Geophysics_Data\GBshall\_GBshall\gbshall

Process_Date: 20120215

Process_Time: 08320200

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster

Raster_Object_Information:

Raster_Object_Type: Grid Cell

Row_Count: 1182

Column_Count: 1164

Vertical_Count: 1

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Lambert Conformal Conic

Lambert_Conformal_Conic:

Standard_Parallel: 33.000000

Standard_Parallel: 45.000000

Longitude_of_Central_Meridian: -117.000000

Latitude_of_Projection_Origin: 0.000000

False_Easting: 0.000000

False_Northing: 0.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: row and column

Coordinate_Representation:

Abscissa_Resolution: 1000.000000

Ordinate_Resolution: 1000.000000

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1927

Ellipsoid_Name: Clarke 1866

Semi-major_Axis: 6378206.400000

Denominator_of_Flattening_Ratio: 294.978698

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Attribute:

Attribute_Label: FID

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: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: AREA

Attribute:

Attribute_Label: PERIMETER

Attribute:

Attribute_Label: FEDLANP020

Attribute:

Attribute_Label: FEATURE1

Attribute:

Attribute_Label: FEATURE2

Attribute:

Attribute_Label: FEATURE3

Attribute:

Attribute_Label: AGBUR

Attribute:

Attribute_Label: URL

Attribute:

Attribute_Label: NAME1

Attribute:

Attribute_Label: NAME2

Attribute:

Attribute_Label: NAME3

Attribute:

Attribute_Label: STATE

Attribute:

Attribute_Label: STATE_FIPS

Overview_Description:

Entity_and_Attribute_Overview: Unknown

Entity_and_Attribute_Detail_Citation: Unknown

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Nevada Bureau of Mines and Geology

Contact_Person: web/GIS/database person

Contact_Position: web/GIS/database person

Contact_Address:

Address_Type: mailing and physical address

Address: University of Nevada, Reno MS178

City: Reno

State_or_Province: NV

Postal_Code: 89557-0178

Country: USA

Contact_Voice_Telephone: 775-784-6691

Contact_Electronic_Mail_Address: nbmg@unr.edu

Hours_of_Service: 8:00 a.m. - 3:00 p.m. (PST)

Contact_Instructions: web/GIS/database person

Resource_Description: Downloadable Data

Distribution_Liability:

Requestor hereby releases the Nevada Bureau of Mines and Geology, the University of Nevada, Reno, and their agents, consultants, contractors or employees from any and all claims, action, or causes of action for damages including, but not limited to any costs of recovering, reprogramming or reproducing any programs or data stored in or used with the GIS data, damage to property, damages for personal injury or for any lost profits, lost savings, or other special, incidental or consequential damages arising out of the use of or inability to use the GIS data, even if said parties have been advised of the possibility of such damage. Requestor agrees to indemnify and hold harmless the Nevada Bureau of Mines and Geology, the University of Nevada, Reno, and their agents, consultants, contractors and employees from any and all liability claims or damages to any person arising from or connected with the use of this GIS data.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

File_Decompression_Technique: Zip file

Transfer_Size: 5.296

Metadata_Reference_Information:

Metadata_Date: 20120217

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Nevada Bureau of Mines and Geology

Contact_Person: web/GIS/database person

Contact_Position: web/GIS/database person

Contact_Address:

Address_Type: mailing and physical address

Address: University of Nevada, Reno, MS 178

City: Reno

State_or_Province: NV

Postal_Code: 89557-0178

Country: USA

Contact_Voice_Telephone: 775-784-6691

Contact_Electronic_Mail_Address: nbmg@unr.edu

Hours_of_Service: 8:00 a.m. - 3:00 p.m. (PST)

Contact_Instructions: web/GIS/database person

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