The vast majority of glacial retreat in Glacier National Park occurred before 1940.
(99+) GLACIERS OF THE CONTERMINOUS UNITED STATES | Richard Menicke and Carl Key – Academia.edu
Over the past 30 years, the glaciers appear to have grown
This is consistent with US temperature data from USHCN – before NOAA tampers with it.
Glacier National Park was predicted to be ice free by 1948.
29 Dec 1923, Page 5 – at Newspapers.com
12 Apr 1924, 7 – Spokane Chronicle at Newspapers.com
Glacier National Park ice free by 1961
17 Sep 1936, Page 16 – Arizona Republic at Newspapers.com
Glacier National Park ice free by 2002
05 Mar 1952, Page 1 – The Post-Standard at Newspapers.com
Glacier National Park ice free by 2020
No More Glaciers in Glacier National Park by 2020?
Glacier National Park ice free by 2044
Climate Change Threatens to Strip the Identity of Glacier National Park – The New York Times
The Biden administration has rewritten the history of Glacier National Park and erased the Medieval Warm Period. Last year this USGS page said that before the Little Ice Age, glaciers in Glacier National Park were very small or non-existent, and that they may not have survived the Holocene maximum.
2020 version.
History of Glaciers in Glacier National Park
But the Medieval Warm Period and Holocene Maximum have since been erased, and the text has been changed to match.
2021 version.
