نتایج جستجو برای: alluvial fan morphometry

تعداد نتایج: 23132  

Journal: :Central European Geology 2022

Abstract Visiting three gravel pits and natural outcrops across the Mureş/Maros Alluvial Fan, 58 samples were collected from subfossil driftwood recovered coarse-grained fluvial sediment layers, while no wood was found at additional pits. Dendrochronological radiocarbon analysis of these relict can support temporal extension regional dendrochronological reference datasets their dating provide a...

2010
Erica Bigio Thomas W. Swetnam Christopher H. Baisan

We used tree-ring and alluvial sediment methods to reconstruct past fire regimes for a mixed conifer forest within a 1 km drainage basin which was severely burned by a wildfire near Durango, Colorado. Post-fire debris flow events incised the valley-filling alluvial sediments in the lower basin, and created exposures of fire-related of deposits of late-Holocene age. Tree-ring and alluvial sedime...

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