Yukon Whole Rock Pb-Nd-Hf-Sr and Feldspar Pb Isotope Compilation


ISO-19139 Metadata

Metadata Information

Metadata language: eng
Metadata character set: utf8
Last update: 2023-01-19
Metadata contact:
Role: pointOfContact
Individual's name: Geomatics Yukon
Organization's name: Government of Yukon
Contact information:
Address:
e-mail address: geomatics.help@yukon.ca
Scope of the data described by the metadata: dataset
Scope name: dataset
Name of the metadata standard used: ISO 19139 Geographic Information - Metadata - Implementation Specification
Version of the metadata standard: 2007
Metadata identifier: 1674160684773r6296310685506743

Data Identification Information

Resource citation:
Title: Yukon Whole Rock Pb-Nd-Hf-Sr and Feldspar Pb Isotope Compilation
Date:
Reference date - publication: 2022-11-19
Presentation format: mapDigital
Cited responsible party:
Role: pointOfContact
Individual's name: Yukon Geological Survey
Organization's name: Government of Yukon
Contact information:
Address:
e-mail address: YGS-Bedrock@yukon.ca
Themes or categories of the resource: geoscientificInformation
Descriptive keywords:
Keyword type not provided
Keywords: GeoYukon, Yukon
Descriptive keywords:
Keyword type not provided
Keywords: Downloadable Data
Keyword thesaurus:
Citation reference: 723f6998-058e-11dc-8314-0800200c9a66
Abstract: This compilation includes published Nd, Hf, Sr and Pb (plus minor O, S and C) isotopic data from 1722 whole-rock powders and feldspar separates. About 1200 of these samples are located in Yukon and the remainder are located in British Columbia, Alaska or Northwest Territories. This compilation of whole-rock and feldspar isotopic data builds off of a compilation that Kristen Rasmussen (2013) did as part of her doctoral thesis at the University of British Columbia. To allow easier integration into a user’s GIS platform, and for greater spatial querying of the data, the “database” is presented as a “flat file” (i.e., shapefile, geodatabase and text formats).This whole-rock and feldspar isotope database will be subject to periodic updates as new data are acquired through ongoing mapping, exploration and other research activities. Any errors, omissions or new data known to users should be reported to the Yukon Geological Survey. Your feedback contributes to improving the accuracy of the geoscience databases for Yukon.Contact: Patrick.Sack@yukon.ca; YGS-Bedrock@yukon.caReference:Rasmussen, K.L., 2013. The timing, composition and petrogenesis of syn- to post-accretionary magmatism in the northern Cordilleran miogeocline, eastern Yukon and southwest Northwest Territories. PhD thesis, University of British Columbia, 810 p.Distributed from GeoYukon by the Government of Yukon. Discover more digital map data and interactive maps from Yukon’s digital map data collection. For more information: geomatics.help@yukon.ca
Purpose: Whole-rock and feldspar isotopic studies are used by geologists to investigate and understand geologic processes that occur deep below the earth’s surface. For example, Nd, Hf and Sr isotopic ratios in plutonic rocks can indicate juvenile (e.g., mantle) or evolved (e.g., crustal) magmatic sources. Lead isotope analyses can indicate which rocks were the source of metal (Pb) in mineral deposits.
Dataset language:eng
Dataset character set: utf8
Resource maintenance:
Update frequency: asNeeded
Resource constraints:
General constraints:
Limitations of use: Open Government Licence - Yukon (https://open.yukon.ca/data/open-government-licence-yukon)
Resource constraints:
Legal constraints:
Access constraints: otherRestrictions
Other constraints: Other Constraints
Resource constraints:
Legal constraints:
Use constraints: otherRestrictions
Other constraints: Other Constraints
Spatial representation type: vector
Processing environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
Resource extent:
Geographic element:
Bounding rectangle:
Extent contains the resource: true
West longitude: -135.146092
East longitude: -128.647297
North latitude: 61.047158
South latitude: 60.108855
Resource extent:
Geographic element:
Bounding rectangle:
Extent contains the resource: true
West longitude: -154.529487
East longitude: -107.08428
North latitude: 69.666581
South latitude: 50.281979
Credits: Government of Yukon
Resource point of contact:
Role: pointOfContact
Individual's name: Yukon Geological Survey
Organization's name: Government of Yukon
Contact information:
Address:
e-mail address: ygs-bedrock@yukon.ca
e-mail address: ygstech@yukon.ca

Spatial Representation

Vector Data

Level of topology for this dataset: geometryOnly
Geometric objects:
Object type: point
Object count: 1445

Reference System Information

Reference system identifier:
Value: 0
Code space: EPSG
Version: 6.13(9.3.0.0)

Distribution Information

Distribution format:
Format name: Feature Class
Format version:
Transfer options:
Online distribution information:
Online location: https://yukon.maps.arcgis.com/home/item.html?id=ebf21127109740c79f35f5e4788b74aa
Transfer options:
Online distribution information:
Online location: https://map-data.service.yukon.ca/GeoYukon/Geological/Yukon_Whole_Rock_Pb_Nd_Hf_Sr_and_Feldspar_Pb_Isotope_Compilation