Description

This layer contains point features that represent New Brunswick Geological Survey till sample locations where laboratory grain size analysis was completed. Grain size data are contained in the attribute data for each location. Grain size analysis is limited to the dry-sieved <2 mm fraction of collected till samples. This fraction of the till sediment is subjected to hydrometer grain size analysis to determine the percentages of sand, silt, and clay. The process is based on the hydrometer method of Bouyoucous 1962. Sand: 63 µm to 2 mm Silt: 2µm to 63 µm Clay: < 2 µm Bouyoucous, G.H. (1962) Hydrometer Method Improved for Making Particle Size Analysis of Soils. Agronomy Journal, 54, 464-465

Resources

Name	Format	Description	Link
Till Grain Size (Geojson)	GeoJSON		https://gnb.socrata.com/api/geospatial/7eae-9e8c?method=export&format=GeoJSON
Till Grain Size (KML)	KML		https://gnb.socrata.com/api/geospatial/7eae-9e8c?method=export&format=KML
Till Grain Size (KMZ)	Unknown		https://gnb.socrata.com/api/geospatial/7eae-9e8c?method=export&format=KMZ
Till Grain Size (Shapefile)	ESRI Shape		https://gnb.socrata.com/api/geospatial/7eae-9e8c?method=export&format=Shapefile
Till Grain Size (CSV)	CSV		https://gnb.socrata.com/api/views/7eae-9e8c/rows.csv?accessType=DOWNLOAD
Till Grain Size (CSV Excel)	CSV		https://gnb.socrata.com/api/views/7eae-9e8c/rows.csv?accessType=DOWNLOAD&bom=true&format=true
Till Grain Size (CSV Excel (EU))	CSV		https://gnb.socrata.com/api/views/7eae-9e8c/rows.csv?accessType=DOWNLOAD&bom=true&format=true&delimiter=%3B
Till Grain Size (RDF)	XML		https://gnb.socrata.com/api/views/7eae-9e8c/rows.rdf?accessType=DOWNLOAD
Till Grain Size (RSS)	RSS		https://gnb.socrata.com/api/views/7eae-9e8c/rows.rss?accessType=DOWNLOAD
Till Grain Size (TSV)	HTML		https://gnb.socrata.com/api/views/7eae-9e8c/rows.tsv?accessType=DOWNLOAD&bom=true&format=true&delimiter=%3B
Till Grain Size (XML)	XML		https://gnb.socrata.com/api/views/7eae-9e8c/rows.xml?accessType=DOWNLOAD
New Brunswick original metadata (https://gnb.socrata.com)	HTML		https://gnb.socrata.com/datasets/7eae-9e8c
Till Grain Size - Advanced View	HTML		https://gnb.socrata.com/datasets/aa2b-p7x3

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