Southwest side from base of Maltorpor Mountain. Region where crater was breached over 500 years ago. A log in mud flow was dated later at 1670 years BP, more or less than 70 years.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-06
Contributed By:
University of Minnesota Libraries, University Archives.
Southwest side from base of Maltorpor Mountain. Region where crater was breached over 500 years ago. A log in mud flow was dated later at 1670 years BP, more or less than 70 years.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-06
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon. Fossil Forest at 5200 feet in west fork of White River, east wall. Same stump group as in 58-7-31 and 58-7-32 (58-7-37). Also phot. in about 1940 with Ken Phillips.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-07
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon. Fossil Forest at 5200 feet in west fork of White River, east wall. Erect stump sampled for radiocarbon dating. 30 inches in diameter with bark attached, in place, sound. Probably Mountain hemlock.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-07
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon. Fossil Forest at 5200 feet in west fork of White River, east wall. Same stump group as in 58-7-31 and 58-7-32 (58-7-36). Also phot. in about 1940 with Ken Phillips.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-07
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon. Fossil Forest at 5200 feet in west fork of White River, east wall. Erect stump sampled for radiocarbon. 30 inches in diameter with bark attached, in place, sound. Probably Mountain hemlock.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-07
Contributed By:
University of Minnesota Libraries, University Archives.
February 1 - April 26, 1958. Phil Gelb, producer-commentator; David W. Thompson, consultant. Most of the material for the programs was gathered in New York.
Creator:
University of Minnesota. Radio Station KUOM
Created:
1958-07-07
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon, between Rhododendron and Government Camp. View up Zigzag River at 2900 feet altitude. Site of fossil stumps in mud flow deposit, under living forest that is at least 150 years old.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-08
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon, between Rhododendron and Government Camp. Axe is in fossil stump, which is 14 inches in diameter, in place with bark attached and roots visible. View upstream along Zigzag River at 2900 feet altitude. Buried in mud flow under living Hemlock-Douglas fir forest.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-08
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon, between Rhododendron and Government Camp. Fossil stumps in mud flow under living Hemlock-Douglas fir forest at least 150 years old. View upstream along Zigzag River at 2900 feet altitude.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-08
Contributed By:
University of Minnesota Libraries, University Archives.
Mount Hood, Oregon, between Rhododendron and Government Camp. Axe is in fossil stump exposed by Zigzag River in mudflow under Hemlock-Douglas fir forest, which is at least 150 years old. View upstream at 2900 feet altitude. Stump is probably Douglas fir, in place with bark attached and roots visible.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-08
Contributed By:
University of Minnesota Libraries, University Archives.
Elizabeth G. Lawrence rowing west on Spirit Lake toward a group of stumps in photo 58-8-19. The deepest stump in the narrowest part, between the two arms was in 58 feet of water. The trees were drowned about 1500 AD.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-09
Contributed By:
University of Minnesota Libraries, University Archives.
View southwest toward a group of stumps drowned by damming of Toutle River valley at least 10 feet deeper about 1500 AD by mudflow or glacial outwash. (58-8-19)
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-09
Contributed By:
University of Minnesota Libraries, University Archives.
Tilted snag of Douglas fir at northeast end of lake. Water below tip was 96 feet deep, but tree was rooted on steep side hill. Lake was raised 60 feet at about 1500 AD by deposits from mountain (?)
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-09
Contributed By:
University of Minnesota Libraries, University Archives.
Tilted snag of Douglas fir at northeast end of lake. Water below tip was 96 feet deep. Tree was growing on steep hillside about 1500 AD, drowned by dam of mudflow or outwash.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-09
Contributed By:
University of Minnesota Libraries, University Archives.
Tilted snag of Douglas fir at northeast end of lake. Water below tip was 96 feet deep. Tree was growing on steep hillside about 1500 AD, drowned by dam of mudflow or outwash.
Creator:
Lawrence, Donald, 1911-1996
Created:
1958-07-09
Contributed By:
University of Minnesota Libraries, University Archives.
February 1 - April 26, 1958. Phil Gelb, producer-commentator; David W. Thompson, consultant. Most of the material for the programs was gathered in New York.
Creator:
University of Minnesota. Radio Station KUOM
Created:
1958-07-14
Contributed By:
University of Minnesota Libraries, University Archives.
