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A 500–1000 m grid of airborne radiometric potassium (K) concentrations for the Central New Brunswick and Fredericton survey area, New Brunswick (2008).
This dataset represents potassium (K) concentrations measured during the Central New Brunswick and Fredericton airborne radiometric survey flown in 2008 at 500–1000 m line spacing. Potassium values are derived from gamma-ray spectrometry measurements and reflect near-surface lithology and alteration patterns within the survey area. The dataset is provided in NB Stereographic double (NAD83) for consistent integration with provincial datasets.
The CentralNB_K raster was produced by microlevelling line-to-line variations in the original survey data and interpolating the results to a seamless 500–1000 m grid. The final raster was delivered as a .ers file in NB Stereographic double (NAD83).
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.
A 500–1000 m grid of airborne radiometric potassium (K) concentrations for the Central New Brunswick and Fredericton survey area, New Brunswick (2008).
This dataset represents potassium (K) concentrations measured during the Central New Brunswick and Fredericton airborne radiometric survey flown in 2008 at 500–1000 m line spacing. Potassium values are derived from gamma-ray spectrometry measurements and reflect near-surface lithology and alteration patterns within the survey area. The dataset is provided in NB Stereographic double (NAD83) for consistent integration with provincial datasets.
The CentralNB_K raster was produced by microlevelling line-to-line variations in the original survey data and interpolating the results to a seamless 500–1000 m grid. The final raster was delivered as a .ers file in NB Stereographic double (NAD83).
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.