Publication Date:
2023-08-28
Description:
A pancake-shaped concretion from Ship Harbour Lake, a small freshwater lake in eastern Nova Scotia (now named Lake Charlotte) is part of collection sent to the National Museum of Canada by Mr. R. A. Logan, of the Pan American Airvays. These concretions are of similar to the well-known marine concretions with a composition similar to wad. These are known only from abyssmal depths of the sea in the red clay deposits, while the present concretions occur in very shallow lake waters. They should be of interest to geologists, who may be concerned with the rather difficult problem which some concretions raise of distinguishing between concretions of syngenitic and epigenetic origin.
Keywords:
Aluminium oxide; Calcium oxide; Canada; Carbon dioxide; Event label; Grab; GRAB; Heavy metals; Iron oxide, Fe2O3; Iron oxide, FeO; Lake_Charlotte-S; Latitude of event; Longitude of event; Magnesium oxide; Manganese dioxide; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Sample elevation; Silicon dioxide; Water in rock; Wet chemistry
Type:
Dataset
Format:
text/tab-separated-values, 11 data points
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