Geologic map of the Valdez D-1 and D-2 Quadrangles (Mount Wrangell Volcano), Alaska

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: Richter, D.H.

Originator: McGimsey, R.G.

Originator: Labay, K.A.

Originator: Lanphere, M.A.

Originator: Moore, R.B.

Originator: Nye, C.J.

Originator: Rosenkrans, D.S.

Originator: Winkler, G.R.

Publication_Date: 2016

Title:

Geologic map of the Valdez D-1 and D-2 Quadrangles (Mount Wrangell Volcano), Alaska

Edition: Version 1.0

Geospatial_Data_Presentation_Form: vector digital data

Series_Information:

Series_Name: U.S. Geological Survey Scientific Investigations Map

Issue_Identification: 3351

Online_Linkage: https://dx.doi.org/10.3133/sim3351

Description:

Abstract:

This dataset represents geologic mapping of the Valdez 1:63,360 D-1 and D-2 quadrangles. It is used to create the mapsheet in SIM 3351, which shows bedrock and surficial geology at 1:63,360 scale.

Purpose:

Digital representation of geologic mapping facilitates the presentation and analysis of earth-science data. Digital maps may be displayed at any scale or projection, however the geologic data in this coverage is not intended for use at a scale larger than 1:63,360.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2016

Currentness_Reference: publication date

Status:

Progress: In work

Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -144.75

East_Bounding_Coordinate: -144.00

North_Bounding_Coordinate: 62.00

South_Bounding_Coordinate: 61.75

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: geology

Theme_Keyword: bedrock geology

Theme_Keyword: surficial geology

Theme_Keyword: Quaternary

Theme_Keyword: volcanic deposits

Theme_Keyword: lavas

Place:

Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)

Place_Keyword: Alaska

Place_Keyword: Wrangell-St. Elias National Park and Preserve

Place_Keyword: Valdez

Place_Keyword: Mount Wrangell

Place_Keyword: Mount Drum

Place_Keyword: Chetaslina River

Place_Keyword: Cheshnina River

Place_Keyword: Chetaslina Glacier

Place_Keyword: Cheshnina Glacier

Place_Keyword: Long Glacier

Place_Keyword: Wrangell Caldera

Access_Constraints: None

Use_Constraints:

Acknowledgement of the U.S. Geological Survey would be appreciated in products derived from this data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Person: Robert G. McGimsey

Contact_Position: Geologist

Contact_Address:

Address_Type: mailing and physical address

Address: 4210 University Drive

City: Anchorage

State_or_Province: AK

Postal_Code: 99508-4667

Country: USA

Contact_Voice_Telephone: 907-786-7432

Contact_Electronic_Mail_Address: mcgimsey@usgs.gov

Data_Set_Credit:

This digital coverage was created by Keith Labay, USGS and Jackie McIntire, USGS.

Native_Data_Set_Environment: Dataset is stored in an ArcGIS 9.3 file geodatabase.

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

The linework was captured by scanning an inked mylar overlay or paper map to create a TIFF that was then heads up digitized. After completion of digitization features were attributed using information from the draft map. The digital data has been visually checked and the geologic map has undergone technical review.

Logical_Consistency_Report:

File geodatabase va_geology.gdb contains four feature datasets and three tables.
geology (feature dataset) - vadike_arc (dikes); vageol_arc (contacts, faults, and other line types); vageol_poly (geologic units); vaunit_anno (unit labels); vaunit_leaders (unit label leaders)
samples (feature dataset) - vastations (stations locations); vastationsAnno (station map labels)
section (feature dataset) - nye_section (cross section)
structure (feature dataset) - vastruc (strike and dip); vastrucAnno (dip labels)
vageol_lut - Table of symbol numbers and labels for each unique geologic unit
table1_chem_analyses - Data from table one that can be joined to vastations by map number
table2_radiometric_ages - Data from table two that can be joined to vastations by map letter

Completeness_Report:

These datasets were used to create the map portion of SIM 3351. Text files, tables, graphics, symbolsets, and topography shown on the map sheet are not included.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Users of this digital geologic map should respect the intentions of the original mappers and the limitations of the map. This geologic map compilation is intended to be used at a scale of 1:63,360; it is not intended to be used at a more detailed scale.

Lineage:

Process_Step:

Process_Description:

The linework was captured by scanning inked mylar overlays or paper maps to create a TIFF that was then heads up digitized. After completion of digitization, the arcs and polygons were attributed using information from the draft map.

Process_Date: 2001-2014

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Person: Keith Labay

Contact_Address:

Address_Type: mailing and physical address

Address: 4210 University Drive

City: Anchorage

State_or_Province: AK

Postal_Code: 99508-4667

Country: USA

Contact_Voice_Telephone: 907-786-7410

Contact_Electronic_Mail_Address: klabay@usgs.gov

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: 6

Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.9996

Longitude_of_Central_Meridian: -147.0

Latitude_of_Projection_Origin: 0.0

False_Easting: 500000

False_Northing: 0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.000256

Ordinate_Resolution: 0.000256

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1927

Ellipsoid_Name: Clarke 1866

Semi-major_Axis: 6378206.4

Denominator_of_Flattening_Ratio: 294.9787

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: arcs

Entity_Type_Definition:

Characteristics of the line features in feature class vageol_arc are coded in the attribute table. The attribute table consist of the following items: ARC_CODE and LINE_TYPE.

Entity_Type_Definition_Source: This dataset

Attribute:

Attribute_Label: ARC_CODE

Attribute_Definition:

ARC_CODE is a numeric short integer field in the attribute table. Values range nonsequentially from 1 to 99. ARC_CODE identifies a stratigraphic boundary, fault, or other linear feature. The ARC_CODE is described by the item LINE_TYPE.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: CONTACT; SOLID WHERE LOCATION IS ACCURATE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 2

Enumerated_Domain_Value_Definition: GEOMORPHIC CONTACT

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: BOUNDARY OF ALTERED ZONE; HIDDEN LINE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 10

Enumerated_Domain_Value_Definition:

THRUST FAULT; SOLID WHERE LOCATION IS ACCURATE; SAW TEETH ON UPPER PLATE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 15

Enumerated_Domain_Value_Definition: ICE CONTACT (GLACIER LIMIT)

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 18

Enumerated_Domain_Value_Definition: INTRAFORMATIONAL CONTACT

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 28

Enumerated_Domain_Value_Definition: CALDERA MARGIN; ICE COVERED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 30

Enumerated_Domain_Value_Definition: FAULT; UNKNOWN OFFSET; SOLID WHERE LOCATION IS ACCURATE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99

Enumerated_Domain_Value_Definition: BOUNDING LINE (NEATLINE) OF MAP

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: LINE_TYPE

Attribute_Definition:

LINE_TYPE is a text field attribute table. LINE_TYPE describes the type of line.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: CONTACT; SOLID WHERE LOCATION IS ACCURATE

Enumerated_Domain_Value_Definition: Stratigraphic contact; location certain

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: GEOMORPHIC CONTACT

Enumerated_Domain_Value_Definition:

Approximate contact between drift of older glaciation (unit Qog) and deposits of the Copper River Basin (unit Qlg)

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: BOUNDARY OF ALTERED ZONE; HIDDEN LINE

Enumerated_Domain_Value_Definition:

Arc which does not appear on the printed map; Defines boundaries of overprint patterns within the polygon for a geologic unit

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value:

THRUST FAULT; SOLID WHERE LOCATION IS ACCURATE; SAW TEETH ON UPPER PLATE

Enumerated_Domain_Value_Definition: Thrust fault; location certain

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: ICE CONTACT (GLACIER LIMIT)

Enumerated_Domain_Value_Definition: Glacial boundary

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: INTRAFORMATIONAL CONTACT

Enumerated_Domain_Value_Definition: Boundary between polygons of the same unit

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: CALDERA MARGIN; ICE COVERED

Enumerated_Domain_Value_Definition: Concealed caldera margin

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: FAULT; UNKNOWN OFFSET; SOLID WHERE LOCATION IS ACCURATE

Enumerated_Domain_Value_Definition: Fault; location certain

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: BOUNDING LINE (NEATLINE) OF MAP

Enumerated_Domain_Value_Definition: Map boundary

Enumerated_Domain_Value_Definition_Source: This dataset

Detailed_Description:

Entity_Type:

Entity_Type_Label: arcs

Entity_Type_Definition:

Characteristics of the line features in feature class vadike_arc are coded in the attribute table. The attribute table consists of the following items: ARC_CODE, LINE_TYPE, UNITLABEL, and UNITNAME.

Entity_Type_Definition_Source: This dataset

Attribute:

Attribute_Label: ARC_CODE

Attribute_Definition:

ARC_CODE is a numeric short integer field in the attribute table. Values range nonsequentially from 1 to 99. ARC_CODE identifies a stratigraphic boundary, fault, or other linear feature. The ARC_CODE is described by the item LINE_TYPE.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 50

Enumerated_Domain_Value_Definition: DIKE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: LINE_TYPE

Attribute_Definition:

LINE_TYPE is a text field attribute table. LINE_TYPE describes the type of line.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: DIKE

Enumerated_Domain_Value_Definition: Dike

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: UNITLABEL

Attribute_Definition:

ARC_CODE is a numeric short integer field in the attribute table. Values range nonsequentially from 1 to 99. ARC_CODE identifies a stratigraphic boundary, fault, or other linear feature. The ARC_CODE is described by the item LINE_TYPE.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qci

Enumerated_Domain_Value_Definition: ANDESITE DIKES

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: UNITNAME

Attribute_Definition:

LINE_TYPE is a text field attribute table. LINE_TYPE describes the type of line.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: ANDESITE DIKES

Enumerated_Domain_Value_Definition: ANDESITE DIKES

Enumerated_Domain_Value_Definition_Source: This dataset

Detailed_Description:

Entity_Type:

Entity_Type_Label: polygons

Entity_Type_Definition:

Characteristics of the polygons in feature class vageol_poly are coded in the attribute table. The attribute table consists of the following items: CLASS, MODIFIER, UNITLABEL (geologic unit label), and UNITNAME (geologic unit name).

Entity_Type_Definition_Source: This dataset

Attribute:

Attribute_Label: CLASS

Attribute_Definition:

CLASS is a numeric short integer field in the attribute table. Values range nonsequentially from 1 to 42. Every unit listed in the description of map units has a unique CLASS value. Each CLASS value listed below is defined by the information from the UNITLABEL field which contains the geologic unit label if one was assigned and the UNITNAME field which contains the name of the geologic unit.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: Qaf - ALLUVIUM IN FANS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 2

Enumerated_Domain_Value_Definition: Qc - COLLUVIUM, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 3

Enumerated_Domain_Value_Definition: Qd - DACITE FLOW DOME

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 5

Enumerated_Domain_Value_Definition: Qdl - ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 6

Enumerated_Domain_Value_Definition: Qcg - CONGLOMERATE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 7

Enumerated_Domain_Value_Definition: Qba - BASALTIC ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 8

Enumerated_Domain_Value_Definition: Qdb - DACITE BLOCK AND ASH DEPOSIT

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition:

Qcl - LAVA FLOWS, PYROCLASTIC DEPOSITS, AND BRECCIAS, UNDIFFERENTIATED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 10

Enumerated_Domain_Value_Definition: Qod - DACITE INTRUSION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 11

Enumerated_Domain_Value_Definition: Qr - ROCK GLACIER DEPOSITS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 12

Enumerated_Domain_Value_Definition:

Qda - NADINA VOLCANIC AVALANCHE, LANDSLIDE, AND GLACIAL DEPOSITS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 13

Enumerated_Domain_Value_Definition: Qw - LAVA FLOWS OF THE MOUNT WRANGELL SHIELD

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 14

Enumerated_Domain_Value_Definition: Qdc - DACITE DEBRIS APRON

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 15

Enumerated_Domain_Value_Definition: Qag - DRIFT OF ALASKAN GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 16

Enumerated_Domain_Value_Definition: Qwu - MOUNT WRANGELL LAVAS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 17

Enumerated_Domain_Value_Definition: Qwv - MOUNT WRANGELL VALLEY-FILL AND BASIN LAVAS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 18

Enumerated_Domain_Value_Definition: Qog - DRIFT OF OLDER (WISCONSIN AND OLDER?) GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 19

Enumerated_Domain_Value_Definition: Qwe - EARLY LAVA FLOWS OF MOUNT WRANGELL

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 20

Enumerated_Domain_Value_Definition: Qcd - ANDESITE-DACITE LAVA DOMES (?) AND BRECCIAS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 21

Enumerated_Domain_Value_Definition: Qyg - DRIFT OF YOUNGER (WISCONSIN) GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 22

Enumerated_Domain_Value_Definition: Qa - ALLUVIUM IN STREAMS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 23

Enumerated_Domain_Value_Definition: Qlg - DEPOSITS OF THE COPPER RIVER BASIN, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 25

Enumerated_Domain_Value_Definition: Qah - ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 26

Enumerated_Domain_Value_Definition: Qcf - CHETASLINA VOLCANIC DEBRIS FLOW

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 27

Enumerated_Domain_Value_Definition: Qpf - PYROCLASTIC FLOW

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 28

Enumerated_Domain_Value_Definition: Qoa - OLDER ALLUVIUM

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 30

Enumerated_Domain_Value_Definition: Qwc - PYROCLASTIC DEPOSITS OF THE MOUNT WRANGELL WEST CRATER

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 32

Enumerated_Domain_Value_Definition: Jc - CHITINA VALLEY BATHOLITH

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 33

Enumerated_Domain_Value_Definition: JPam - HALEY CREEK METAMORPHIC ASSEMBLAGE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 34

Enumerated_Domain_Value_Definition: JTrc - MARINE CLASTIC AND CARBONATE ROCKS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 35

Enumerated_Domain_Value_Definition: Trn - NIKOLAI GREENSTONE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 36

Enumerated_Domain_Value_Definition: Qwp - ANDESITE PLUG OF MOUNT WRANGELL

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 38

Enumerated_Domain_Value_Definition: Ks - MARINE SEDIMENTARY ROCKS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 40

Enumerated_Domain_Value_Definition: PPas - SKOLAI GROUP

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 41

Enumerated_Domain_Value_Definition: GLACIER

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 42

Enumerated_Domain_Value_Definition: Qdi - DACITE PLUGS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: UNITLABEL

Attribute_Definition:

UNITLABEL is a text field in the polygon attribute table which holds the label of the geologic unit. Units queried where uncertain. Each UNITLABEL listed below is defined by the information from the UNITNAME field which provides the name of the unit.
NOTE: Because of the limitations of common GIS fonts, the letters "Tr"and "Pa" are substituted for the standard symbols for "Triassic" and "Pennsylvanian".

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qaf

Enumerated_Domain_Value_Definition: ALLUVIUM IN FANS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qc

Enumerated_Domain_Value_Definition: COLLUVIUM, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qd

Enumerated_Domain_Value_Definition: DACITE FLOW DOME

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qdl

Enumerated_Domain_Value_Definition: ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qcg

Enumerated_Domain_Value_Definition: CONGLOMERATE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qba

Enumerated_Domain_Value_Definition: BASALTIC ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qdb

Enumerated_Domain_Value_Definition: DACITE BLOCK AND ASH DEPOSIT

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qcl

Enumerated_Domain_Value_Definition:

LAVA FLOWS, PYROCLASTIC DEPOSITS, AND BRECCIAS, UNDIFFERENTIATED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qod

Enumerated_Domain_Value_Definition: DACITE INTRUSION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qr

Enumerated_Domain_Value_Definition: ROCK GLACIER DEPOSITS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qda

Enumerated_Domain_Value_Definition:

NADINA VOLCANIC AVALANCHE, LANDSLIDE, AND GLACIAL DEPOSITS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qw

Enumerated_Domain_Value_Definition: LAVA FLOWS OF THE MOUNT WRANGELL SHIELD

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qdc

Enumerated_Domain_Value_Definition: DACITE DEBRIS APRON

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qag

Enumerated_Domain_Value_Definition: DRIFT OF ALASKAN GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qwu

Enumerated_Domain_Value_Definition: MOUNT WRANGELL LAVAS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qwv

Enumerated_Domain_Value_Definition: MOUNT WRANGELL VALLEY-FILL AND BASIN LAVAS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qog

Enumerated_Domain_Value_Definition: DRIFT OF OLDER (WISCONSIN AND OLDER?) GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qwe

Enumerated_Domain_Value_Definition: EARLY LAVA FLOWS OF MOUNT WRANGELL

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qcd

Enumerated_Domain_Value_Definition: ANDESITE-DACITE LAVA DOMES (?) AND BRECCIAS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qyg

Enumerated_Domain_Value_Definition: DRIFT OF YOUNGER (WISCONSIN) GLACIATION

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qa

Enumerated_Domain_Value_Definition: ALLUVIUM IN STREAMS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qlg

Enumerated_Domain_Value_Definition: DEPOSITS OF THE COPPER RIVER BASIN, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qah

Enumerated_Domain_Value_Definition: ANDESITE FLOWS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qcf

Enumerated_Domain_Value_Definition: CHETASLINA VOLCANIC DEBRIS FLOW

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qpf

Enumerated_Domain_Value_Definition: PYROCLASTIC FLOW

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qoa

Enumerated_Domain_Value_Definition: OLDER ALLUVIUM

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qwc

Enumerated_Domain_Value_Definition: PYROCLASTIC DEPOSITS OF THE MOUNT WRANGELL WEST CRATER

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Jc

Enumerated_Domain_Value_Definition: CHITINA VALLEY BATHOLITH

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: JPam

Enumerated_Domain_Value_Definition: HALEY CREEK METAMORPHIC ASSEMBLAGE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: JTrc

Enumerated_Domain_Value_Definition: MARINE CLASTIC AND CARBONATE ROCKS, UNDIVIDED

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Trn

Enumerated_Domain_Value_Definition: NIKOLAI GREENSTONE

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qwp

Enumerated_Domain_Value_Definition: ANDESITE PLUG OF MOUNT WRANGELL

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Ks

Enumerated_Domain_Value_Definition: MARINE SEDIMENTARY ROCKS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: PPas

Enumerated_Domain_Value_Definition: SKOLAI GROUP

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Qdi

Enumerated_Domain_Value_Definition: DACITE PLUGS

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute:

Attribute_Label: MODIFIER

Attribute_Definition:

MODIFIER is a text field in the polygon attribute table. MODIFIER describes additional characteristics of a unit if known. The same attribute can be assigned to multiple units. MODIFIER is also used to place overprint patterns on the map.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: ALT

Enumerated_Domain_Value_Definition: Unit is hydrothermally altered

Enumerated_Domain_Value_Definition_Source: This dataset

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Q

Enumerated_Domain_Value_Definition: Unit is queried

Enumerated_Domain_Value_Definition_Source: This dataset

Detailed_Description:

Entity_Type:

Entity_Type_Label: points

Entity_Type_Definition:

Characteristic of the points in feature class vastations are coded in the attribute table. The attribute table consists of the following item: LABEL

Entity_Type_Definition_Source: This dataset

Attribute:

Attribute_Label: LABEL

Attribute_Definition:

LABEL is a text field in the point attribute table. A number in the label indicates sample has been chemically analyzed. A letter indicates sample has been radiometrically dated. Locations without attributes are other field stations where samples and notes were taken

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Unrepresentable_Domain: Labels placed on map

Attribute:

Attribute_Label: MAP_NUMBER

Attribute_Definition:

MAP_NUMBER is a numeric field in the point attribute table. Identifies sample in table one that has been chemically analyzed. Can be used to join data from table one in table1_chem_analyses to the point locations.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Unrepresentable_Domain: Map number from table one.

Attribute:

Attribute_Label: MAP_LETTER

Attribute_Definition:

MAP_LETTER is a numeric field in the point attribute table. Identifies sample in table two that has been radiometrically dated. Can be used to join data from table two in table2_radiometric_ages to the point locations.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Unrepresentable_Domain: Map letter from table two.

Attribute:

Attribute_Label: FIELD_NUMBER

Attribute_Definition:

FIELD_NUMBER is a text field in the point attribute table. Identifies field numbers for samples that are not in tables one or two. These locations are from the field sheets only.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Unrepresentable_Domain: Field numbers from field sheets.

Detailed_Description:

Entity_Type:

Entity_Type_Label: points

Entity_Type_Definition:

Characteristic of the points in feature class vastruc are coded in the attribute table. The attribute table consists of the following items: STRIKE and DIP

Entity_Type_Definition_Source: This dataset

Attribute:

Attribute_Label: STRIKE

Attribute_Definition:

STRIKE is a short integer value field in the point attribute table. Every point has a strike value that is used to rotate the inclined bedding symbol.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 58

Range_Domain_Maximum: 296

Attribute:

Attribute_Label: DIP

Attribute_Definition:

DIP is a short integer value field in the point attribute table. Every point has a dip value that is used to show the angle of inclination of the bedding.

Attribute_Definition_Source: This dataset

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0

Range_Domain_Maximum: 80

Overview_Description:

Entity_and_Attribute_Overview: Trace of detailed geochemistry study by Nye, 1983

Entity_and_Attribute_Detail_Citation:

Nye, C.J., 1983, Petrology and geochemistry of Okmok and Wrangell volcanoes, Alaska: Santa Cruz, University of California, Ph.D. dissertation, 208 p.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: USGS Information Services

Contact_Address:

Address_Type: mailing address

Address:

Box 25286
Denver Federal Center

City: Denver

State_or_Province: CO

Postal_Code: 80225-0046

Country: USA

Contact_Voice_Telephone: 303-202-4200 or 1-888-ASK-USGS

Resource_Description: Scientific Investigations Map 3351

Distribution_Liability:

Although this data has been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data, software, or related materials.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: Scientific Investigations Map 3351

Format_Version_Number: 1.0

Format_Version_Date: 20160310

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: https://dx.doi.org/10.3133/sim3351

Fees: none

Metadata_Reference_Information:

Metadata_Date: 20160310

Metadata_Review_Date: 20140820

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Person: Keith Labay

Contact_Address:

Address_Type: mailing and physical address

Address: 4210 University Drive

City: Anchorage

State_or_Province: AK

Postal_Code: 99508-4667

Country: USA

Contact_Voice_Telephone: 907-786-7410

Contact_Electronic_Mail_Address: klabay@usgs.gov

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998