Way: 200136798

standardizing tags and start & end_dates

1966	yes
Area1966	1020200.38901
CLASSIFICA	main body of glacier
COMMENT	no comment
GLACNAME	Grinnell Glacier
OBJECTID	11
OWNERSHIP	Glacier National Park
RECNO	1277
SOURCE	USGS 7.5 minute quadrangle map, 1966-1968
SOURCE_SCA	1:24000
Shape_Leng	4656.84662035
X_COORD	299561.317272131
YEAR	1966
Y_COORD	5403522.05663152
end_date	1981
end_date:edtf	1982~
end_date:source	arbitrary point in between 1966 and 1998 data sets
natural	glacier
project	sotmus2024
source	https://www.sciencebase.gov/catalog/item/58af7532e4b01ccd54f9f5d3
source:name	1966_Glacier margins derived from USGS 1966 topographic maps for the named glaciers of Glacier National Park, MT and environs
start_date	1915
start_date:edtf	1914~
start_date:source	arbitrary point in between 1850 & 1966 data sets and aligned with a survey of USGS that may provide more information

1 relation

63 nodes

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