{
 "culture": "en-US",
 "name": "CentralNB_UTh_ratio",
 "guid": "",
 "catalogPath": "",
 "snippet": "A 500\u20131000\u202fm grid of airborne radiometric uranium-to-thorium (U/Th) ratios for the Central New Brunswick and Fredericton survey area, New Brunswick (2008).",
 "description": "<DIV STYLE=\"text-align:Left;\"><P STYLE=\"font-size:16ptmargin:0 0 0 0;\"><SPAN><SPAN>A 500\u20131000\u202fm grid of airborne radiometric uranium-to-thorium (U/Th) ratios for the Central New Brunswick and Fredericton survey area, New Brunswick (2008).<\/SPAN><\/SPAN><\/P><DIV><DIV><P><SPAN STYLE=\"font-size:16pt\"><SPAN>This dataset represents the spatial distribution of uranium-to-thorium (U/Th) ratios derived from the Central New Brunswick and Fredericton airborne radiometric survey flown in 2008 at 500\u20131000\u202fm line spacing. The U/Th ratio highlights variations between uranium and thorium abundances within the survey area and supports interpretation of lithological variations and alteration patterns. The dataset is provided in NB Stereographic double (NAD83) for consistent integration with provincial datasets.<\/SPAN><\/SPAN><\/P><P STYLE=\"font-size:16ptmargin:0 0 0 0;\"><SPAN>The CentralNB_UTh_ratio raster was produced by dividing the compiled uranium (U) raster by the compiled thorium (Th) raster at each 500\u20131000\u202fm cell. The underlying survey data were microlevled and interpolated to produce seamless 500\u20131000\u202fm grids prior to ratio calculation. The final raster was delivered as a .ers file in NB Stereographic double (NAD83).<\/SPAN><\/P><P><SPAN>The dataset is not updated regularly. Updates occur only if new reprocessing, corrections, or additional surveys become available. As of now, the compilation represents the most recent processing as of December 2025.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
 "summary": "A 500&ndash;1000\u202fm grid of airborne radiometric uranium-to-thorium (U/Th) ratios for the Central New Brunswick and Fredericton survey area, New Brunswick (2008).",
 "title": "CentralNB_UTh_ratio",
 "tags": [],
 "type": "Image Service",
 "typeKeywords": [
  "Data",
  "Service",
  "Image Service",
  "ArcGIS Server"
 ],
 "thumbnail": "",
 "url": "http://s25iwvgisapp04.gnb.ca:6080/arcgis/services/Geophysics_Radiometric_Individual/CentralNB_UTh_ratio/ImageServer",
 "spatialReference": "NAD_1983_CSRS_New_Brunswick_Stereographic",
 "accessInformation": "NB Dept of Natural Resources, GSB Section",
 "licenseInfo": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>Sensitivity: Public/Unclassified<\/SPAN><\/P><P><SPAN>Retention: 5 Years<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>"
}