Crowsnest Range
mountain range in Alberta/British Columbia, Canada

Crowsnest Range is a mountain range of the Rocky Mountains in southwestern Alberta and southeastern British Columbia, Canada.
The range is located south of the Crowsnest Pass, which separates it from the High Rock Range. It is part of the Southern Continental Ranges of the Canadian Rockies. Sub-ranges include, from north to south, Lizard Range, Taylor Range, Flathead Range and Blairmore Range.
The Crowsnest Range covers a surface of 2,694 km2 (1,040 mi2), has a length of 64 km (from north to south) and a width of 104 km (65 mi). The highest peak is Mount Ptolemy, with an elevation of 2,812 m (9,226 ft).
Begin with the source’s own compact description: “Crowsnest Range” is mountain range in Alberta/British Columbia, Canada. The dossier treats that line as a proposition to test through Crowsnest, Range and mountain, not as a finished interpretation.
Why this record matters
The phrase “mountain range in Alberta/British Columbia, Canada” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 30, 2026. The linked authority identifier is Q5189594. Authority coordinates are 49.548, -114.632. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
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- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Crowsnest Range” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.