Digital spatial data for the map "Earthquakes in and near the northeastern United States, 1638-1998"

Metadata also available as

Metadata:
Identification_Information:
Citation:
Citation_Information:
Originator: Russell L. Wheeler
Publication_Date: 2001
Title:
Digital spatial data for the map "Earthquakes in and near the northeastern United States, 1638-1998"
Geospatial_Data_Presentation_Form: map
Description:
Abstract:
The data are those used to make a large-format, colored map of earthquakes in the northeastern United States and adjacent parts of Canada and the Atlantic Ocean (Wheeler, 2000; Wheeler and others, 2001; references in Data_Quality_Information, Lineage). The map shows the locations of 1,069 known earthquakes of magnitude 3.0 or larger, and is designed for a non-technical audience. Colored circles represent earthquake locations, colored and sized by magnitude. Short descriptions, colonial-era woodcuts, newspaper headlines, and photographs summarize the dates, times of day, damage, and other effects of notable earthquakes. The base map shows color-coded elevation, shaded to emphasize relief.
Purpose:
The map is an educational tool with which to inform the public about the existence and the broad, regional nature of earthquake hazard in the Northeast. The data were created digitally in order to ease and speed production and publication of the map. Text on the map cautions against using the map for scientific or engineering purposes, or to estimate hazard in small areas or at single sites. Entries in Lineage under Data_Quality_Information explain the reasons for this caution (see also Wheeler, 2000; reference in Lineage).
Supplemental_Information:
This metadata record describes the data on earthquakes and topography. Other data, such as for roads and urban areas, were obtained elsewhere and we lack metadata for them. Instead, this field cites the sources of these data that were obtained elsewhere.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 16380611
Ending_Date: 19981229
Currentness_Reference:
All known earthquakes of magnitude m(b) 3.0 or larger in the map area through 19981231. Earthquake compilation for different parts of map area was completed at different times between 20000424 and 20000628.
Status:
Progress: complete
Maintenance_and_Update_Frequency: none planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -81.0
East_Bounding_Coordinate: -66.0
North_Bounding_Coordinate: 48.0
South_Bounding_Coordinate: 38.0
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: earthquake, earthquakes, seismicity, epicenter, epicenters
Place:
Place_Keyword_Thesaurus: None
Place_Keyword:
Northeast, northeastern United States, Maine, New Hampshire, Vermont, Massachusetts, Connecticut, Rhode Island, New York, Pennsylvania, Ohio, New Jersey, Delaware, Maryland, West Virginia, Virginia, Nova Scotia, New Brunswick, Quebec, Ontario
Access_Constraints: None
Use_Constraints: None
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Russell L. Wheeler
Contact_Organization: U.S. Geological Survey
Contact_Position: geologist
Contact_Address:
Address_Type: mailing
Address: P.O. Box 25046, M.S. 966
City: Denver
State_or_Province: Colorado
Postal_Code: 80225
Country: USA
Contact_Voice_Telephone: (303) 273-8589
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: wheeler@usgs.gov
Hours_of_Service: normal weekday working hours
Browse_Graphic:
Browse_Graphic_File_Name: <http://greenwood.cr.usgs.gov/pub/i-maps/i-2737/i-2737.pdf>
Browse_Graphic_File_Description: graphic representation of map layout
Browse_Graphic_File_Type: PDF
Data_Set_Credit:
The map and parts of the earthquake descriptions and catalog were improved by suggestions and data from John Adams, Shelton Alexander, John Armbruster, Stefanie Baxter, Martin Chapman, Edward Cranswick, Pamela Detra, James Dewey, Charles Doll, Daniel Dombroski, Jr., Janet Drysdale, John Ebel, Rodger Faill, Robert Fakundiny, Edward Fratto, Stephen Halchuk, Michael Hansen, Klaus Jacob, Alan Kafka, Won-Young Kim, John Lahr, Kathleen Langone, Charles Langston, Nancy McHone, Stuart Nishenko, Gary Nottis, James Reger, Charles Scharnberger, Leonardo Seeber, and Nafi Toksoz.
Native_Data_Set_Environment: SunOS, 5.6, sun4u UNIX, ARC/INFO version 7.2.1
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
No formal tests were devised for attribute accuracy of the earthquake epicentral parameters and magnitudes (other than checking transfer of values to the input data file) because attribute accuracy was best ascertained by individual contributors to the master catalog. See also Horizontal_Positional_Accuracy_Report.
Logical_Consistency_Report:
Logical consistency checks were conducted during preparation of the map by visual examination of the positions of plotted symbols on the base map (searching for spurious locations) and cross-checking the tabular locations and magnitudes of the largest earthquakes against their graphical representation.
Completeness_Report:
Small or old earthquakes are more likely to have been missed than large or recent ones. Because limited resources required use of existing earthquake catalogs, the catalog compiled for the map may contain duplicates, omissions, and blasts or other nonseismic events. Text on the map explains these factors at greater length.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Accuracies of the earthquake locations vary with earthquake magnitude, date of occurrence, closeness to settled areas, and method used to calculate or estimate the location. Locations of modern earthquakes may be reported to the nearest 0.0001 degree and may be accurate to within several kilometers. Locations of earthquakes that predate the installation of seismographs may be known only to the nearest tenth or half a degree, or even to the nearest whole degree. All locations were taken from standard sources, and none were tested or modified.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: No depth information was included in the source table.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Russell L. Wheeler
Publication_Date: 2000
Title:
Earthquakes of the northeastern United States and adjacent Canada, 1638-1998--Construction of the earthquake catalog for an outreach map
Geospatial_Data_Presentation_Form: text
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 00-0316, 6 p.
Publication_Information:
Publication_Place: Denver, Colorado
Publisher: U.S. Geological Survey
Other_Citation_Details:
No existing earthquake catalog provided current, roughly uniform coverage of the map area. Instead, parts of the area are covered by two regional seismograph networks and the Canadian national network, and several states maintain or are compiling their own lists of earthquakes from various sources. Accordingly, making the map required compilation of a catalog. Because this map is designed for the public and not for scientific or engineering use, the map should show each state's earthquakes in a manner consistent with the way that state's authoritative persons or organizations show them. This principle of consistency with authoritative sources in each state was urged by one state geologist within the map area, and it was welcomed by members of other state geological surveys who were contacted during catalog construction. Accordingly, there are two main differences between this catalog and one that would result from a seismologist's research. First, I have not examined the original seismographic or intensity data. Second, the combination of sources used and the relative preference given to each source changed from State to State, and from Canada to the United States. Therefore, the map and its catalog should NOT be used for scientific or engineering purposes, nor to assess seismic hazards or losses. However, the map still shows the relative differences of seismicity between States and large parts of States. The larger damaging earthquakes have been vetted individually by local seismologists.
Online_Linkage: <http://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-00-0316>
Type_of_Source_Media: paper
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 16380611
Ending_Date: 19981229
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: Wheeler (2000)
Source_Contribution: Procedures used in compiling the earthquake data set
Source_Information:
Source_Citation:
Citation_Information:
Originator:
Russell L. Wheeler, Nathan K. Trevor, Arthur C. Tarr, and Anthony J. Crone
Publication_Date: 2001
Title:
Earthquakes of the northeastern United States and adjacent Canada, 1638-1998
Geospatial_Data_Presentation_Form: map
Series_Information:
Series_Name: Geologic Investigations Series
Issue_Identification: I-2737
Publication_Information:
Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey
Other_Citation_Details: 1 sheet, scale 1:1,500,000
Online_Linkage: <http://greenwood.cr.usgs.gov/pub/i-maps/i-2737/>
Source_Scale_Denominator: 1500000
Type_of_Source_Media: paper
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 16380611
Ending_Date: 19981229
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: Wheeler and others (2001)
Source_Contribution: Earthquake data set plotted on source map
Process_Step:
Process_Description: Create point coverage neeq00xy
Process_Date: 20000629
Process_Time: 1039
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Build point attribute table
Process_Date: 20000629
Process_Time: 1039
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Generate x,y cordinates as attributes
Process_Date: 20000629
Process_Time: 1039
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Re-build point attribute table
Process_Date: 20000629
Process_Time: 1039
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Rename coverage to neeq00
Process_Date: 20000629
Process_Time: 1041
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: EXPORT coverage to neeq00.e00
Process_Date: 20010111
Process_Time: 1548
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Create shapefiles
Process_Date: 20010111
Process_Time: 1549
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Process_Step:
Process_Description: Complete metadata
Process_Date: 20010131
Process_Time: 1004
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Arthur C. Tarr
Contact_Organization: USGS
Contact_Position: Computer Scientist
Contact_Address:
Address_Type: mail
Address: USGS, MS 966, Denver Federal Center, Box 25046
City: Denver
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: (303) 273-8570
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: atarr@usgs.gov
Hours_of_Service: 8:00 - 4:30 Mountain Time
Contact_Instructions: E-mail is preferred
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 1069
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.0001
Longitude_Resolution: 0.0001
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: NAD 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6,378,206.4
Denominator_of_Flattening_Ratio: 294.98
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: NEEQ00.PAT
Entity_Type_Definition: Point attribute table
Entity_Type_Definition_Source: ArcINFO 7.2.1
Attribute:
Attribute_Label: YR
Attribute_Definition: Year of earthquake occurrence
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1638
Range_Domain_Maximum: 1998
Attribute_Units_of_Measure: year
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: MO
Attribute_Definition: Month of earthquake occurrence
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 01
Range_Domain_Maximum: 12
Attribute_Units_of_Measure: month
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: DY
Attribute_Definition: Day of earthquake occurrence
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 01
Range_Domain_Maximum: 31
Attribute_Units_of_Measure: day
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: X
Attribute_Definition: Epicentral longitude
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -81.000
Range_Domain_Maximum: -66.100
Attribute_Units_of_Measure: deg
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Y
Attribute_Definition: Epicentral latitude
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 38.000
Range_Domain_Maximum: 47.998
Attribute_Units_of_Measure: deg
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: MAG
Attribute_Definition: Magnitude of earthquake occurrence
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 3.0
Range_Domain_Maximum: 7.0
Attribute_Units_of_Measure: magnitude unit
Attribute_Measurement_Resolution: 0.1
Attribute:
Attribute_Label: REF
Attribute_Definition: Reference code
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Reference Codes
Codeset_Source:
Reference code list is found in <http://greenwood.cr.usgs.gov/pub/i-maps/i-2737/catalog_txt.zip>
Attribute:
Attribute_Label: STATE
Attribute_Definition: State/Country code
Attribute_Definition_Source: Wheeler (2000)
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: AT
Enumerated_Domain_Value_Definition: 100-300 km (60-200 mi) offshore in Atlantic Ocean
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: CN
Enumerated_Domain_Value_Definition: Canada
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: CT
Enumerated_Domain_Value_Definition: Connecticut
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: DL
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain_Value_Definition: Delaware
Enumerated_Domain:
Enumerated_Domain_Value: MA
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain_Value_Definition: Massachusetts
Enumerated_Domain:
Enumerated_Domain_Value: MD
Enumerated_Domain_Value_Definition: Maryland
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: ME
Enumerated_Domain_Value_Definition: Maine
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: NH
Enumerated_Domain_Value_Definition: New Hampshire
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: NJ
Enumerated_Domain_Value_Definition: New Jersey
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: NY
Enumerated_Domain_Value_Definition: New York
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: OH
Enumerated_Domain_Value_Definition: Ohio
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: PA
Enumerated_Domain_Value_Definition: Pennsylvania
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: RI
Enumerated_Domain_Value_Definition: Rhode Island
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: VA
Enumerated_Domain_Value_Definition: Virginia
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: VT
Enumerated_Domain_Value_Definition: Vermont
Enumerated_Domain_Value_Definition_Source: User-defined
Enumerated_Domain:
Enumerated_Domain_Value: WV
Enumerated_Domain_Value_Definition: West Virginia
Enumerated_Domain_Value_Definition_Source: User-defined
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing address
Address: Central Publications Group
Address: MS 902, box 25046, Denver Federal Center
City: Lakewood
State_or_Province: CO
Postal_Code: 80225-0046
Country: USA
Contact_Voice_Telephone: 303-236-5486
Resource_Description:
The earthquake catalog was constructed in such a way that it should not be utilized in scientific, engineering, or hazards use (Wheeler, 2000; reference in Lineage). Accordingly, the catalog is not being published separately, in order to minimize the potential for misuse. It is available only as part of the digital files from which the entire map was made.
Distribution_Liability:
This earthquake catalog was compiled for educational and display purposes only, and should not be used for scientific, engineering, or hazards purposes. Reasons are described in text on the map, and in Wheeler (2000; reference in Lineage). Although these digital spatial data have been subjected to rigorous review and are substantially complete, they are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from their authorized or unauthorized use.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCE, SHP
Format_Version_Number: 7.0.3
Format_Information_Content:
Digital files are provided in ArcINFOEXPORT format (.e00)(neuseq.e00) and standard shapefile file format (.dbf, .shp, and .shx) (neuseq.dbf, neuseq.shp, neuseq.shx).
File_Decompression_Technique:
.tar.gz -UNIX gzip-compressed TAR file (ARCE files); use GNU zip and TAR. .EXE - self-extracting Windows ZIP archive (SHP files); execute the file to extract
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: <http://greenwood.cr.usgs.gov/pub/i-maps/i-2737/>
Fees: None.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing address
Address: USGS Information Services
Address: PO Box 25286
Address: Denver Federal Center
City: Denver
State_or_Province: CO
Postal_Code: 80225
Country: USA
Contact_Voice_Telephone: (888)-ASK-USGS
Resource_Description: I-2737
Distribution_Liability: none
Standard_Order_Process:
Non-digital_Form: Available as one printed map sheet.
Fees:
For current prices of USGS information products, please see <http://mapping.usgs.gov/esic/prices/.>
Metadata_Reference_Information:
Metadata_Date: 20010123
Metadata_Review_Date: 20010131
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Russell L. Wheeler
Contact_Organization: U.S. Geological Survey
Contact_Position: geologist
Contact_Address:
Address_Type: mailing
Address: P.O. Box 25046, M.S. 966
City: Denver
State_or_Province: Colorado
Postal_Code: 80225
Country: USA
Contact_Voice_Telephone: (303) 273-8589
Contact_Facsimile_Telephone: (303) 273-8600
Contact_Electronic_Mail_Address: wheeler@usgs.gov
Hours_of_Service: normal weekday working hours
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

Generated by mp version 2.4.38 on Tue Feb 20 16:53:27 2001