Bear Lake Formation

{{Short description|Geologic formation in Alaska, United States}}

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| name = Bear Lake Formation

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| type = Formation

| age = Neogene

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| region = Alaska

| country = United States

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The Bear Lake Formation is a geologic formation in Alaska. It preserves fossils dating back to the Miocene period.{{Cite web |title=Geologic Map of Alaska: Tachilni, Bear Lake, Chuniksak, Nevidiskov, and Chirikof Formations |url=https://mrdata.usgs.gov/sim3340/show-sim3340.php?seq=B014&src=SB002_222 |access-date=2024-02-10 |website=mrdata.usgs.gov}}