Identification_Information: Citation: Citation_Information: Originator: Charles D. Blome Originator: Jason R. Faith Originator: Diana E. Pedraza Originator: George B. Ozuna Originator: James C. Cole Originator: Allan K. Clark Originator: Ted A. Small Originator: Robert R. Morris Publication_Date: 2005 Title: Geologic map of the Edwards aquifer recharge zone, south-central Texas Edition: Version 1.1 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Scientific Investigations Map Issue_Identification: 2873 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/sim/2005/2873 Description: Abstract: Efforts by a National Cooperative Geologic Mapping Program project to compile the geology of the Edwards aquifer recharge area in south-central Texas have helped to refine the hydrostratigraphy of one of the most permeable and productive carbonate aquifers in the United States. The complex geology of the recharge area includes lithologic units assignable to the Lower Cretaceous Edwards Group and related units and the Georgetown Formation, which is underlain by the Lower Cretaceous Glen Rose Limestone (lower confining unit) and overlain by the Upper Cretaceous Del Rio Clay, Buda Limestone, and Eagle Ford, Austin, and Taylor and Navarro Groups (upper confining units). The rock units comprising the Edwards aquifer in the northeastern part of the recharge area (San Marcos platform facies) include the Kainer, Person, and Georgetown Formations. The Kainer and Person Formations are subdivided into seven informal hydrostratigraphic members. The central part of the recharge area (Devils River trend facies) contains reefal-facies lithologies of the Lower Cretaceous Devils River Formation and the overlying Georgetown Formation. The western part of the recharge area contains Edwards Group lithologies of deeper water origin (Maverick basin facies) composed of the West Nueces, McKnight, Salmon Peak, and Georgetown Formations. Geologic maps of previous workers typically show a vague, dashed boundary separating San Marcos platform and Devils River trend exposures because the Devils River Formation was historically interpreted as discontinuous and lithologically variable. However, current field studies of the San Marcos platform/Devils River trend transition area reveal that the facies boundary is distinct and follows topographic expression in some areas. We believe that future work will show that some of the hydrostratigraphic units belonging to the Kainer Formation, particularly the informal basal nodular and dolomitic members, occur in the Devils River trend and deeper water Maverick basin units. Hydrostratigraphic subdivision of the lower part of the Devils River Formation in Medina and Uvalde Counties and mapping of Maverick basin lithologies in Kinney County are ongoing. Purpose: This data set is intended to illustrate the detailed geographic extent of the stratigraphic units and faulting for the Edwards aquifer recharge zone in south- central Texas. Supplemental_Information: The current map database incorporates geologic data from geologic mapping (1994-2003) by the U.S. Geological Survey (Water Resources Discipline, San Antonio, Texas) at a county-wide scale of 1:200,000. SHAPEFILES INCLUDED IN THIS DATA SET: Caves.shp: Caves located within and around the recharge zone. Cities.shp: Major cities and towns located within study area. Counties.shp: Counties at 1:24,000 scale County_outline.shp: County outlines at 1:24,000 scale Highways.shp: Texas highways Lakes.shp: Lakes located in surrounding area at 1:24,000 scale. Springs.shp: Springs located within and around the recharge zone. Streams.shp: Stream network of study area at 1:24,000 scale. All_geo_backdrop.shp: Polygon of the extent of the mapped geology outside the recharge zone. Faults.shp: Faults EA_Geology.shp: Geologic units EA_Geology_outline.shp: Outline of geologic units TCEQ_EA_recharge_zone.shp: Political recharge zone boundary. 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 Federal Geographic Data Committee- compliant metadata file is intended to document the data set in nonproprietary form, as well as in ARC/INFO format, this metadata file may include some ARC/INFO- specific terminology. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -100.128280 East_Bounding_Coordinate: -97.366133 North_Bounding_Coordinate: 30.632071 South_Bounding_Coordinate: 29.078119 Keywords: Theme: Theme_Keyword_Thesaurus: AGI Glossary of Geology Theme_Keyword: Edwards Group Theme_Keyword: Edwards aquifer Theme_Keyword: hydrostratigraphic units Theme_Keyword: Edwards recharge zone Theme_Keyword: en echelon normal faults Place: Place_Keyword_Thesaurus: Board of Geographic Names Place_Keyword: Bexar County Place_Keyword: Comal County Place_Keyword: Hays County Place_Keyword: Medina County Place_Keyword: Travis County Place_Keyword: Uvalde County Place_Keyword: South-central Texas Access_Constraints: None. Use_Constraints: None. Acknowledgment of the U.S. Geological Survey would be appropriate in products derived from these data. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Charles D. Blome Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing address Address: Mail Stop 980, Bldg 025 Address: Box 25046 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303.236.1278 Contact_Facsimile_Telephone: 303.236.5349 Contact_Electronic_Mail_Address: cblome@usgs.gov Hours_of_Service: 8:00 a.m. - 5:00 p.m. Browse_Graphic: Browse_Graphic_File_Name: http://pubs.usgs.gov/sim/2005/2873/2873_Print.pdf Browse_Graphic_File_Description: graphical representation of map Browse_Graphic_File_Type: PDF Data_Set_Credit: none Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 8.3.0.800 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Original data were drawn on a 1:24,000-scale USGS topographic map by contributing authors. Attributes have been checked by available authors and reviewers for accuracy and completeness. Logical_Consistency_Report: Map elements were visually checked for overshoots, undershoots, duplicate features, and other errors. ARC/INFO software was used to create topological relations among features. Features were not duplicated, but coincident lines exist between data layers where appropriate. Completeness_Report: Original geologic map units were collected and digitized at appropriate resolution for portrayal at various scales. The digitized data were then compiled together throughout the study area for a seamless presentation. Data are complete--No features were eliminated or generalized. Unit properties are described in the map text. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The original data were created by delineating the boundaries on 7.5-minute topographic maps at 1:24,000 scale. Potential exists for errors in location by the geologist in the field. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Clark, A.K. Originator: Small, T.A. Title: Geologic framework of the Edwards aquifer and upper confining unit, and hydrogeologic characteristics of the Edwards aquifer, south- central Uvalde County, Texas Publication_Date: 1997 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 97-4094 Other_Citation_Details: 11 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1997 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Clark and Small (1997) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Clark, A.K. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer, Uvalde County, Texas Publication_Date: 2003 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 03-4010 Other_Citation_Details: 17 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2003 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Clark (2003) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Hanson, J.A. Originator: Small, T.A. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer outcrop, Hays County, Texas Publication_Date: 1995 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 95-4265 Other_Citation_Details: 10 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1995 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Hanson and Small (1995) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Small, T.A. Originator: Clark, A.K. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer outcrop, Medina County, Texas Publication_Date: 2000 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 00-4195 Other_Citation_Details: 10 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2000 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Small and Clark (2000) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Small, T.A. Originator: Hanson, J.A. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer outcrop, Comal County, Texas Publication_Date: 2000 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 94-4117 Other_Citation_Details: 10 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2000 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Small and Hanson (2000) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Small, T.A. Originator: Hanson, J.A. Originator: Hauwert, N.M. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer outcrop (Barton Springs segment), northeastern Hays and southwestern Travis Counties, Texas Publication_Date: 1996 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 96-4306 Other_Citation_Details: 15 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1996 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Small and others (1996) Source_Contribution: geologic data source Source_Information: Source_Citation: Citation_Information: Originator: Stein, W.G. Originator: Ozuna, G.B. Title: Geologic framework and hydrogeologic characteristics of the Edwards aquifer recharge zone, Bexar County, Texas Publication_Date: 1995 Series_Information: Series_Name: U.S. Geological Survey Water-Resources Investigations Report Issue_Identification: 95-4030 Other_Citation_Details: 8 p. Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1995 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Small and Hanson (1995) Source_Contribution: geologic data source Process_Step: Process_Description: Polygons, lines, and points representing geologic and hydrologic features were merged together from exisitng geospatial data sets. Revisions were only made along the Devils River trend where updated mapping occurred. Process_Date: 2003 Process_Step: Process_Description: Text map unit descriptors were added to the attribute table of each feature coverage. Process_Date: 2003 Process_Step: Process_Description: Draft check plots of the geologic map and explanation were created and submitted for peer review. Geologists reviewed the plots for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Revisions were made to the geospatial database as needed. Process_Date: 2003 Process_Step: Process_Description: Coverages were then compiled into a Personal GeoDatabase. Process_Date: 2004 Process_Step: Process_Description: The geospatial database files and metadata were quality checked for completeness and consistency. Process_Date: 20040326 Process_Step: Process_Description: First draft of metadata created by Diana E. Pedraza. Process_Date: 2004 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 14 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -99.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 2.60096 Ordinate_Resolution: 2.60096 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 67378137.000000 Denominator_of_Flattening_Ratio: 298.257222 Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: All_geo_backdrop feature class: Polygons USER-DEFINED ATTRIBUTE NAMES: None associated with this file. ---------------------------------------------------------- EA_Geology feature class: Polygons USER-DEFINED ATTRIBUTE NAMES: GEOLOGY; GEO_ABBREV DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: GEOLOGY: Full name of map unit and age GEO_ABBREV: Abbreviated name of map unit ITEM VALUES FOR 'GEO_ABBREV' AND 'GEOLOGY': GEO_ABBREV GEOLOGY Ka Austin Group (Upper Cretaceous) Kb Buda Limestone (Upper Cretaceous) Kdr Del Rio Clay (Upper Cretaceous) Kdvr Devils River Formation (Lower Cretaceous) Kef Eagle Ford Group (Upper Cretaceous) Kg Georgetown Formation (Lower Cretaceous) Kgru Upper member of Glen Rose Limestone (Lower Cretaceous). Ki Intrusive igneous rocks, undifferentiated (Upper Cretaceous). Kkbn Basal nodular member of Kainer Formation (Lower Cretaceous). Kkd Dolomitic member of Kainer Formation (Lower Cretaceous). Kkg Grainstone member of Kainer Formation (Lower Cretaceous). Kkke Kirschberg evaporite member of Kainer Formation (Lower Cretaceous). Kmkl Lower unit of McKnight Formation (Lower Cretaceous). Kmkm Middle unit of McKnight Formation (Lower Cretaceous). Kmku Upper unit of McKnight Formation (Lower Cretaceous). Knt Navarro and Taylor Groups, undivided (Upper Cretaceous). Kpcm Cyclic and marine memeber of Person Formation (Lower Cretaceous). Kplc Leached and collapsed member of Person Formation (Lower Cretaceous). Kprd Regional dense member of Person Formation (Lower Cretaceous). Ksa Salmon Peak Formation (Lower Cretaceous) Ku Upper confining units, undivided (Upper Cretaceous). Kwn West Nueces Formation (Lower Cretaceous) Qal Alluvium (Quaternary) Ql Leona Formation (Quaternary) ---------------------------------------------------------- EA_Geology_outline feature class: Lines USER-DEFINED ATTRIBUTE NAMES: LABEL DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: LABEL: Brief description of line features, using digital cartographic standards. ITEM VALUES FOR 'LABEL': contact-certain contact coincident with fault mapping limit ---------------------------------------------------------- Faults feature class: Lines USER-DEFINED ATTRIBUTE NAMES: FAULT_TYPE; NAME; DESCRIPTION; DISPLACEMENT; DIRECTION. DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: FAULT_TYPE: Brief geologic explanation of line features, using digitial cartographic standard. NAME: Fault name (where available) DESCRIPTION: Upthrown/downthrown labels for faults (where available). DISPLACEMENT: Amount of displacement in feet (where available). DIRECTION: Position of upthrown/downthrown labels with respect to faults (where available). ITEM VALUES FOR 'FAULT_TYPE': fault-certain fault-certain (outside recharge zone) fault-inferred fault-inferred (outside recharge zone) ITEM VALUES FOR 'NAME': Academy fault Barton Springs fault Bat Cave fault Bear Creek fault Bowman fault Buck Hollow fault Concan fault Cooks fault Diversion Lake fault Hidden Valley fault Hueco Springs fault Kyle fault Lincoln fault Medina Lake fault Mount Bonnell fault Mountain City fault Mustang Branch fault Parker Creek fault Trio fault Vandenburg School fault Verde Creek fault Woodard Cave fault ITEM VALUES FOR 'DESCRIPTION': D U ITEM VALUES FOR 'DISPLACEMENT': 0 235 245 260 275 280 325 390 405 410 435 ITEM VALUES FOR 'DIRECTION': ne nw se north ---------------------------------------------------------- Faults feature class: Annotation USER-DEFINED ATTRIBUTE NAMES: None associated with this file. FEATURE-LINKED ANNOTATION: FeatureID: Feature-linked annotation contains the ObjectID of the linked feature (Faults). ---------------------------------------------------------- Fault_Names feature class: Annotation USER-DEFINED ATTRIBUTE NAMES: None associated with this file. FEATURE-LINKED ANNOTATION: FeatureID: Feature-linked annotation contains the ObjectID of the linked feature (Faults). ---------------------------------------------------------- Caves feature class: Points USER-DEFINED ATTRIBUTE NAMES: NAME DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: NAME: Name of cave and sinks (where available) ITEM VALUES FOR 'NAME': Airmans Cave Antioch Cave Backdoor Cave Ballenton Cave Barber Falls Cave Barton Creek Cave Bat Cave Blowing Sink Boehme's Cave Bowie Cave Brodie Sink Cave X Cave Y Cripple Crawfish Cave Crystal Ranch Cave Dahlstrom Cave Diamond Cave District Park Cave Djerido Cave Double Decker Cave Driskill Cave Flea Market Sink Flint Ridge Cave Frog Sink Gaines Sink Get Down Cave Goat Cave Grassy Cove Cave Gus Fruh Sink Haby Bat Cave Hannon Hillside Cave Ireland Cave Jones Cave Kali Kate Cave Kentucky Sink Lost Oasis Cave Maple Run Cave Midnight Cave Natural Bridge Caverns Ney Cave Niemans Sink Old Farm Sink Pipeline Cave Pipeline Sink Recharge Sink Red Arrow Cave Riddle Cave Rockwall Cave Rugh Sinkhole Salamander Mountain Cave Shady Hollow Sink Skunk Hollow Sunset Valley Cave Twin Falls Sink Whirlpool Cave Wildflower Cave Woodard Cave ---------------------------------------------------------- Springs feature class: Points USER-DEFINED ATTRIBUTE NAMES: NAME DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: NAME: Name of springs (where available) ITEM VALUES FOR 'NAME': Backdoor Spring Baptist Spring Barton Lodge Spring Bear Springs Bee Spring Bluff Springs Brodie Oaks Spring Campbells Hole Spring Cold Spring Comal Springs Cypress Springs Hueco Springs Indian Springs Jacobs Well Leona Springs Main Barton Spring Manchaca Spring Martine Springs Moccasin Springs Old Mill Spring Raider Dairy Spring San Antonio Springs San Marcos Springs San Pedro Springs Sheep Springs Upper Barton Springs Williams Spring ---------------------------------------------------------- Lakes feature class: Polygons USER-DEFINED ATTRIBUTE NAMES: NAME DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: NAME: Name of lake ITEM VALUES FOR 'NAME': Canyon Lake Lake Austin Medina Lake Travis Lake ---------------------------------------------------------- Streams feature class: Lines USER-DEFINED ATTRIBUTE NAMES: NAME DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: NAME: Name of creek and (or) river (where available) ITEM VALUES FOR 'NAME': Alligator Creek Barton Creek Bear Creek Bear Spring Creek Big Sandy Creek Blanco Creek Blanco River Blunn Creek Boggy Creek Boon Slough Brushy Creek Calaveras Creek Carpers Creek Carson Creeek Chupaderas Creek Cibolo Creek Clear Fork Colorado River Cooks Slough Cottonwood Creek Country Club Creek Cow Creek Culebra Creek Cypress Creek Deep Creek Dinner Creek Dry Comal Creek Dry Frio River East Bouldin Creek East Squirrel Creek Elm Creek Elm Waterhole Creek Frio River Flush Creek Gatlin Creek Gilleland Creek Guadalupe River Halifax Creek Helotes Creek Hondo Creek Honey Creek Indian Creek Indian Spring Creek Isaac Creek Jacobs Creek Koenig Creek Lake creek Lee Creek Leon Creek Leona River Little Bear Creek Little Blanco Creek Little Blanco River Little Seco Creek Litle Walnut Creek Lone Man Creek Martin Creek Martinez Creek Medina River Medio Creek Mesquite Creek Middle Verde Creek Montell Creek Mud Creek Mustang Branch North Gatlin Creek Nueces River Olmos Creek Onion Creek Panther Springs Creek Parkers Creek Purgatory Creek Quihi Creek Rancheros Creek Rocky Creek Sabinal River Salado Creek San Antonio River San Geronimo Creek San Marcos River San Pedro Creek Seco Creek Shoal Creek Sink Creek Slaughter Creek South Gatlin Creek South Onion Creek Sycamore Creek Turkey Creek Verde Creek Waller Creek Walnut CReek Wanslow Creek Wards Creek West Bouldin Creek West Fork Cibolo Creek West Fork Dry Comal Creek West Nueces River West Prong Flush Creek West Squirrel Creek Wilbarger Creek Williamson Creek Willow Springs Creek Wood Slough York Creek Yorks Creek ---------------------------------------------------------- TCEQ_EA_recharge_zone feature class: Lines (Modified from the original coverage, which can be obtained from Texas Commission on Environmental Quality.) USER-DEFINED ATTRIBUTE NAMES: None associated with this file. ---------------------------------------------------------- Cities feature class: Polygons USER-DEFINED ATTRIBUTE NAMES: COUNTY_NAME; FIPS; CITY_NAME. DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: COUNTY_NAME: Name of county FIPS: County FIPS code CITY_NAME: Name of city ITEM VALUES FOR 'COUNTY_NAME': Bexar Comal Hays Medina Travis Uvalde ITEM VALUES FOR 'FIPS': 029 091 209 325 453 463 ITEM VALUES FOR 'CITY_NAME': Austin Buda Castroville Devine Dripping Springs Hondo Knippa Kyle Manor New Braunfels Sabinal San Antonio San Marcos Uvalde Wimberley ---------------------------------------------------------- Counties feature class: Polygons USER-DEFINED ATTRIBUTE NAMES: NAME; FIPS. DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: NAME: Name of county FIPS: County FIPS code ITEM VALUES FOR 'NAME': BEXAR COMAL HAYS MEDINA TRAVIS UVALDE ITEM VALUES FOR 'FIPS': 029 091 209 325 453 463 ---------------------------------------------------------- County_outline feature class: Line USER-DEFINED ATTRIBUTE NAMES: BOUNDARY DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: BOUNDARY: Location of county boundary ITEM VALUES FOR 'BOUNDARY': COUNTY ---------------------------------------------------------- Highways feature class: Lines USER-DEFINED ATTRIBUTE NAMES: SIGN1 DESCRIPTION OF USER-DEFINED ATTRIBUTE NAMES: SIGN1: Name of roadways ITEM VALUES FOR 'SIGN1': CR 1325 CR 2222 CR 2244 CR 2252 CR 471 CR 620 CR 685 CR 734 CR 78 CR 969 FM12 I-10 I-35 I-37 I-410 State 1 State 111 State 123 State 127 State 151 State 16 State 1604 State 169 State 173 State 211 State 218 State 275 State 308 State 337 State 343 State 353 State 360 State 368 State 421 State 46 State 46 B State 55 State 71 State 80 US 181 US 183 US 281 US 290 US 81 US 83 US 87 US 90 ---------------------------------------------------------- Entity_and_Attribute_Detail_Citation: none 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: Box 25046 Address: Denver Federal Center, MS-902 City: Denver State_or_Province: CO Postal_Code: 80225-0046 Country: USA Contact_Voice_Telephone: 303.236.5486 Distribution_Liability: 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 damage resulting from their authorized or unauthorized use. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHP Format_Version_Number: ArcInfo version 8.1 File_Decompression_Technique: .tar.gz - UNIX gzip-compressed TAR file- use GNU zip and TAR .exe - self-extracting Windows ZIP archive- execute the file to extract. Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/sim/2005/2873 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: Box 25286 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS Resource_Description: Scientific Investigations Map 2873 Distribution_Liability: None Standard_Order_Process: Non-digital_Form: Available as one printed sheet. Order from USGS at the address listed above or see http://mapping.usgs.gov/esic/prices/ ordering_info.html for more ordering information. Fees: See http://mapping.usgs.gov/esic/prices for current prices. Metadata_Reference_Information: Metadata_Date: 20050920 Metadata_Review_Date: 2005 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Diana E. Pedraza Contact_Organization: U.S. Geological Survey Contact_Position: Geographer Contact_Address: Address_Type: mailing and physical address Address: 5563 De Zavala, Suite 290 City: San Antonio State_or_Province: Texas Postal_Code: 78249 Country: USA Contact_Voice_Telephone: 210.691.9237 Contact_Facsimile_Telephone: 210.691.9270 Contact_Electronic_Mail_Address: dpedraza@usgs.gov Hours_of_Service: 8:00 am - 5:00 pm CST Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Access_Constraints: none Metadata_Use_Constraints: none