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Filtering by: Subject Concretions -- Oregon Peer Reviewed No

The Ore bin ; Vol. 37 No. 6 (June 1975)

Creator:

Oregon. Dept. of Geology and Mineral Industries, Boggs, Sam, and Hull, Donald A.

Resource Type:

Journal

Full Text:

tirti-versity Volume 37,No. 6 June 1975 • STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL
Origin and age of Fe-Mn-P concretions and nodules in an Oregon wetland

Creator:

Stewart, Scott R.

Abstract:

Wetland soils with complex stratigraphy and redoximorphic features occur on the margin of the Willamette Valley, Oregon. In the Jackson-Frazier wetland, vertisols show three distinct stratigraphic units that rest uncomformably upon each other and correspond to the Bashaw series Bss, 2Bt and 3BC horizons. Holocene alluvium deposited as distal alluvial...

Resource Type:

Dissertation