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USFS Logo Research Data Archive
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Displaying items 1 - 6 of 6
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Debris flow area, mouth of Bradfield Canal. N. shore, main Blake Is. in lower right edge.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: Debris flow area, mouth of Bradfield Canal. N. shore, main Blake Is. in lower right edge.
Date: 11/1964

K-20 view of slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: K-20 view of slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad.
Date: 11/1964

K-20 view of slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: K-20 view of slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad.
Date: 11/1964

Slide about 0.4 miles SSE shore from horizontal control mark "Perseus" in Blake Channel, Brad. Canal B-6 quad. K-20 view.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: Slide about 0.4 miles SSE shore from horizontal control mark "Perseus" in Blake Channel, Brad. Canal B-6 quad. K-20 view.
Date: 11/1964

Slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad. K-20 view.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: Slide about 4.4 miles due S. of horizontal control mark "Hyper" in Blake Channel, PSG B-1 quad. K-20 view.
Date: 11/1964

Slide area in metamorphosed granite residual soil in Blake Channel just N. of small Is. N. of Blake Is. mainland, K-20 view.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: forest injuries and protection
injuries from inorganic agencies (excluding fire)
soil conditions
erosion effects
erosion and deposition
landslides etc
Location: Alaska; Blake Channel
Description: Slide area in metamorphosed granite residual soil in Blake Channel just N. of small Is. N. of Blake Is. mainland, K-20 view.
Date: 11/1964