Metadata: Identification_Information: Citation: Citation_Information: Originator: Sebastian Roberts Originator: Andrew D. Baron Originator: Earl E. Brabb Originator: Richard J. Pike Publication_Date: 1998 Title: Digital Compilation of "Preliminary Map of Landslide Deposits in Santa Cruz County, California, By Cooper-Clark and Associates, 1975": A Digital Map Database Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 98-792 Online_Linkage: http://pubs.usgs.gov/of/1998/of98-792/ Description: Abstract: A 1:62,500-scale black-and-white map identifying some 2,000 landslides of various types in Santa Cruz County, California, has been converted to a digital-map database that can be acquired from the U.S. Geological Survey over the Internet or on magnetic tape. Purpose: Knowledge of the distribution and type of landslides present in a region is one of the kinds of geologic information necessary for more effective land--use planning. This map provides such information. It is a preliminary map of known and suspected landslides prepared by stereoscopic analyses of high and intermediate level aerial photographs. Although prepared and published without the benefit of field checking for accuracy and completeness, this map is useful because it has quickly provided needed landslide information for immediate use in making land--use decisions. Supplemental_Information: >DATABASE FOR LARGE LANDSLIDE DEPOSITS (PF-SLID_UM): > >EXPORT FORMAT FILE NAME QUADRANGLE NAME >of98-792_3a.e00.gz Mindego Hill >of98-792_3b.e00.gz Cupertino >of98-792_3c.e00.gz Franklin Point >of98-792_3d.e00.gz Big Basin >of98-792_3e.e00.gz Castle Rock Ridge >of98-792_3f.e00.gz Los Gatos >of98-792_3g.e00.gz Año Nuevo >of98-792_3h.e00.gz Davenport >of98-792_3i.e00.gz Felton >of98-792_3j.e00.gz Laurel >of98-792_3k.e00.gz Loma Prieta >of98-792_3l.e00.gz Mount Madonna >of98-792_3m.e00.gz Santa Cruz >of98-792_3n.e00.gz Soquel >of98-792_3o.e00.gz Watsonville West >of98-792_3p.e00.gz Watsonville East >of98-792_3q.e00.gz Chittenden > >DATABASE FOR ANNOTATION ON LARGE LANDSLIDES (PF-ANNO_UM): > >EXPORT FORMAT FILE NAME QUADRANGLE NAME >of98-792_4a.e00.gz Mindego Hill >of98-792_4b.e00.gz Cupertino >of98-792_4c.e00.gz Franklin Point >of98-792_4d.e00.gz Big Basin >of98-792_4e.e00.gz Castle Rock Ridge >of98-792_4f.e00.gz Los Gatos >of98-792_4g.e00.gz Año Nuevo >of98-792_4h.e00.gz Davenport >of98-792_4i.e00.gz Felton >of98-792_4j.e00.gz Laurel >of98-792_4k.e00.gz Loma Prieta >of98-792_4l.e00.gz Mount Madonna >of98-792_4m.e00.gz Santa Cruz >of98-792_4n.e00.gz Soquel >of98-792_4o.e00.gz Watsonville West >of98-792_4p.e00.gz Watsonville East >of98-792_4q.e00.gz Chittenden > >DATABASE FOR SMALL LANDSLIDE DEPOSITS (PF-SMLS_UM): > >EXPORT FORMAT FILE NAME QUADRANGLE NAME >of98-792_5a.e00.gz Mindego Hill > (no Cupertino layer) >of98-792_5c.e00.gz Franklin Point >of98-792_5d.e00.gz Big Basin >of98-792_5e.e00.gz Castle Rock Ridge >of98-792_5f.e00.gz Los Gatos >of98-792_5g.e00.gz Año Nuevo >of98-792_5h.e00.gz Davenport >of98-792_5i.e00.gz Felton >of98-792_5j.e00.gz Laurel >of98-792_5k.e00.gz Loma Prieta >of98-792_5l.e00.gz Mount Madonna >of98-792_5m.e00.gz Santa Cruz >of98-792_5n.e00.gz Soquel >of98-792_5o.e00.gz Watsonville West >of98-792_5p.e00.gz Watsonville East >of98-792_5q.e00.gz Chittenden > >***Line and polygon ARCVIEW shape files bundled as one tar file. When opened, the tar file >yields*** > >line files pf-arc.dbf, pf-arc.shp, and pf-arc.shx >polygon files pf-poly.dbf, pf-poly.shp, and pf-poly.shx >line files pf-anno.dbf, pf-anno.shp, and pf-anno.shx >point files pf-smls.dbf, pf-smls.shp, and pf-smls.shx > >ARCVIEW SHAPEFILE NAME QUADRANGLE NAME >of98-792_6a.tar.gz Mindego Hill >of98-792_6b.tar.gz Cupertino >of98-792_6c.tar.gz Franklin Point >of98-792_6d.tar.gz Big Basin >of98-792_6e.tar.gz Castle Rock Ridge >of98-792_6f.tar.gz Los Gatos >of98-792_6g.tar.gz Año Nuevo >of98-792_6h.tar.gz Davenport >of98-792_6i.tar.gz Felton >of98-792_6j.tar.gz Laurel >of98-792_6k.tar.gz Loma Prieta >of98-792_6l.tar.gz Mount Madonna >of98-792_6m.tar.gz Santa Cruz >of98-792_6n.tar.gz Soquel >of98-792_6o.tar.gz Watsonville West >of98-792_6p.tar.gz Watsonville East >of98-792_6q.tar.gz Chittenden Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1998 Currentness_Reference: publication date Status: Progress: complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.32 East_Bounding_Coordinate: -121.68 North_Bounding_Coordinate: 37.32 South_Bounding_Coordinate: 36.87 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: geology Theme_Keyword: geologic maps Theme_Keyword: geologic history Theme_Keyword: unconsolidated deposits Theme_Keyword: landslides Theme_Keyword: geospatial datasets Theme: Theme_Keyword_Thesaurus: National Geologic Map Database Catalog themes, augmented Theme_Keyword: 3100 - Vector Theme_Keyword: 3110 - ESRI Theme_Keyword: 3112 - export Theme_Keyword: 3113 - shape Theme_Keyword: 1100 - Geology Theme_Keyword: 1101 - General Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Categories Theme_Keyword: geoscientificInformation Place: Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4 Place_Keyword: f06087 = Santa Cruz Access_Constraints: none Use_Constraints: none Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Sebastian Roberts Contact_Organization: US Geological Survey Contact_Address: Address_Type: mailing Address: U.S. Geological Survey City: Menlo Park State_or_Province: CA Postal_Code: 94025 Country: US Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_9b.pdf Browse_Graphic_File_Description: A PDF representation of the map of landslide deposits in Santa Cruz County, California. Browse_Graphic_File_Type: PDF Native_Data_Set_Environment: ARC/INFO version 7.1.1 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Reliability of interpretations can be affected by the skill and experience of the aerial photo interpreters. Interpretations for this map were made by personnel with 5 to 10 years of aerial photo interpretation experience. The map, therefore, reflects the current state--of--the--art regarding interpretation of landforms of landslide origin from aerial photographs. Most of the landslide deposits shown on this map were interpreted from aerial photographs taken in 1963 and in 1970. This map is no more detailed than the aerial photographs and maps used. For this reason, small localized slides may be present which are not shown on the maps and some larger slides may not be shown because they are obscured by dense forest cover. Logical_Consistency_Report: The digital compilation was derived from linework inked directly by the authors on 17 USGS mylar greenline 7.5-minute (1:24,000-scale) quadrangle maps that cover Santa Cruz County. Completeness_Report: The mapped area only shows landslide deposits and doesn't show any bedrock geology. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Cooper-Clark and Associates Publication_Date: 1975 Title: Preliminary map of landslide deposits in Santa Cruz County, CA, Geospatial_Data_Presentation_Form: map Other_Citation_Details: Map created by Planning Department of Consultatation group Source_Scale_Denominator: 62500 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1963 Ending_Date: 1970 Source_Currentness_Reference: Year that aerial photographs were taken of the area Source_Citation_Abbreviation: Cooper-Clark and Associates, 1975 Source_Contribution: Created landslide inventory for the information in this database. The information has not been updated or amended prior to this. Process_Step: Process_Description: The digital compilation was derived from linework inked directly by the authors on 17 USGS mylar greenline 7.5-minute (1:24,000-scale) quadrangle maps that cover Santa Cruz County. The inked linework for each source map was scanned (800 dots per inch), converted from raster to vector form, imported into ARC/INFO, and hand edited and combined into a single digital file. Small adjustments were made to fit lines across quadrangle boundaries, but larger misfits were retained. The base map for the landslide data includes topography, drainage, and culture at a scale of 1:125,000. These base layers were derived from USGS Bay Region Topographic Sheets (Aitken 1997). Process_Step: Process_Description: Creation of original metadata record Process_Date: 20000718 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Jennifer Lenz Contact_Organization: US Geological Survey Contact_Address: Address_Type: mailing Address: 12201 Surise Valley Drive, Mail Stop 918 City: Reston State_or_Province: VA Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 703-648-6974 Contact_Facsimile_Telephone: 703-648-6560 Contact_Electronic_Mail_Address: pschweitzer@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: entity point SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: complete chain SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 10 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -123 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000 False_Northing: 0 Geodetic_Model: Horizontal_Datum_Name: NAD27 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206 Denominator_of_Flattening_Ratio: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: PF-SLID.PAT (PF=quadrangle prefix) Entity_Type_Definition: polygons for large landslides, fault scarps, map boundaries, coastal water boundary, county boundary Entity_Type_Definition_Source: OFR-98-0792 Attribute: Attribute_Label: PTYPE Attribute_Definition: polygon type Attribute_Definition_Source: OFR-98-0792 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: D Enumerated_Domain_Value_Definition: definite landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: P Enumerated_Domain_Value_Definition: probable landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: ? Enumerated_Domain_Value_Definition: questionable landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (blank) Enumerated_Domain_Value_Definition: landslide without any attribute Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: R Enumerated_Domain_Value_Definition: a modifier added to one of the above values for landslide features that strongly suggest a rapid rate (several feet per second to over 100 feet per second) of landslide movement Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: nls Enumerated_Domain_Value_Definition: No landslide deposits Detailed_Description: Entity_Type: Entity_Type_Label: PF-SLID.AAT (PF=quadrangle prefix) Entity_Type_Definition: lines delineating large landslides, fault scarps, map boundaries, coastal water boundary, county boundary Entity_Type_Definition_Source: OFR-98-0792 Attribute: Attribute_Label: LTYPE Attribute_Definition: Line type Attribute_Definition_Source: OFR-98-0792 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: contact, certain Enumerated_Domain_Value_Definition: arcs delineating large (greater than 500 feet) landslide polygons Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: topographic escarpment Enumerated_Domain_Value_Definition: inferred main scarp on large landslides Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: county boundary Enumerated_Domain_Value_Definition: Santa Cruz County boundary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: scratch boundary Enumerated_Domain_Value_Definition: questionable boundary added during digital compilation Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: map boundary Enumerated_Domain_Value_Definition: quadrangle and sheet boundary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: water boundary Enumerated_Domain_Value_Definition: water boundary on the coastline Detailed_Description: Entity_Type: Entity_Type_Label: PF-ANNO.AAT (PF=quadrangle prefix) Entity_Type_Definition: annotation showing landslide type on large landslides, arrow showing downslope movement on large landslides Entity_Type_Definition_Source: OFR-98-0792 Attribute: Attribute_Label: LTYPE Attribute_Definition: Line type Attribute_Definition_Source: OFR-98-0792 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: arrow, certain Enumerated_Domain_Value_Definition: arrow showing downslope movement on large landslides Detailed_Description: Entity_Type: Entity_Type_Label: PF-SMLS.PAT (PF=quadrangle prefix) Entity_Type_Definition: point features for small landslides Entity_Type_Definition_Source: OFR-98-0792 Attribute: Attribute_Label: PTTYPE Attribute_Definition: Point type Attribute_Definition_Source: OFR-98-0792 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: D Enumerated_Domain_Value_Definition: definite landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: P Enumerated_Domain_Value_Definition: probable landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: ? Enumerated_Domain_Value_Definition: questionable landslide deposit Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (blank) Enumerated_Domain_Value_Definition: landslide without any attribute Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: R Enumerated_Domain_Value_Definition: a modifier added to one of the above values for landslide features that strongly suggest a rapid rate (several feet per second to over 100 feet per second) of landslide movement Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: nls Enumerated_Domain_Value_Definition: No landslide deposits Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: USGS Information Services Contact_Address: Address_Type: mailing Address: Box 25286, Denver Federal Center City: Denver State_or_Province: Colorado Postal_Code: 80255-0046 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS Contact_Facsimile_Telephone: 1-303-202-4695 Contact_Electronic_Mail_Address: infoservices@usgs.gov Resource_Description: USGS Open-File Report 98-792 Distribution_Liability: This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. This database, identified as 'Preliminary Map of Landslide Deposits in Santa Cruz County, California: A Digital Map Database', has been approved for release and publication by the Director of the USGS. Although this database has been reviewed and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. This database is released on condition that neither the USGS nor the U.S. Government may be held liable for any damages resulting from its use. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Shapefile Format_Version_Number: 1.0 Format_Information_Content: Landslide deposits, separately by map quadrangle Transfer_Size: 1 File_Decompression_Technique: gzip -d and tar Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6a.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6b.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6c.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6d.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6e.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6f.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6g.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6h.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6i.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6j.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6k.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6l.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6m.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6n.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6o.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6p.tar.gz Network_Resource_Name: http://pubs.usgs.gov/of/1998/of98-792/of98-792_6q.tar.gz Fees: none Metadata_Reference_Information: Metadata_Date: 20160205 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Peter N Schweitzer Contact_Organization: USGS Midwest Area Contact_Position: Collection manager, USGS Geoscience Data Clearinghouse, http://geo-nsdi.er.usgs.gov/ Contact_Address: Address_Type: mailing address Address: Mail Stop 954 12201 Sunrise Valley Dr City: Reston State_or_Province: VA Postal_Code: 20192-0002 Country: USA Contact_Voice_Telephone: 703-648-6533 Contact_Facsimile_Telephone: 703-648-6252 Contact_Electronic_Mail_Address: pschweitzer@usgs.gov Metadata_Standard_Name: Content for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998