Results 61 to 70 of about 56,505 (298)

Dynamics and Deposits of Pyroclastic Density Currents in Magmatic and Phreatomagmatic Eruptions Revealed by a Two‐Layer Depth‐Averaged Model

open access: yesGeophysical Research Letters, 2023
A pyroclastic density current (PDC) is characterized by its strong stratification of particle concentration; it consists of upper dilute and lower dense currents, which generally control the dynamics and deposits of PDCs, respectively.
Hiroyuki A. Shimizu   +2 more
doaj   +1 more source

Landslide inventory maps of the Beaverton quadrangle, Washington County, Oregon [PDF]

open access: yes, 2011
plate 1. Landslide inventory map of the northwest quarter of the Beaverton quadrangle, Washington County, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Beaverton quadrangle, Washington County, Oregon -- plate 3.

core  

Regeneration failure, fire, topography, and climate interact to drive temperate wet forest landscapes into fire traps

open access: yesEcography, EarlyView.
Where early successional forests are more flammable than old‐growth forests, forested landscapes are vulnerable to shifting into ‘fire traps' through positive feedbacks, where fire leads to more fire. These feedbacks are amplified by increased flammability driven by climate change, the presence of non‐native flammable plant species, and slowed ...
George L. W. Perry   +4 more
wiley   +1 more source

Landslide inventory maps of the Oregon City quadrangle, Clackamas County, Oregon [PDF]

open access: yes, 2010
plate 1. Landslide inventory map of the northeast quarter of the Oregon City quadrangle, Clackamas County, Oregon -- plate 2. Landslide inventory map of the southeast quarter of the Oregon City quadrangle, Clackamas County, Oregon -- plate 3.

core  

Appraising Policies Through Social Multi‐Criteria Evaluation: Lessons From a Systematic Review of Applications

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT In response to renewed interest in analytical tools that address complex policy problems and move beyond linear‐rational approaches in policy appraisal, Social Multi‐Criteria Evaluation (SMCE) integrates participatory approaches with multi‐criteria analysis (MCA), thereby incorporating specialised knowledge and diverse social values and ...
Egle Basyte Ferrari
wiley   +1 more source

Landslide Topography of the Sumikawa Landslide

open access: yesLandslides, 1998
A landslide occurred at Sumikawa hot-spa in Kazuno City, Akita Prefecture on May 11, 1997. The landslide destroyed 9 houses of Sumikawa hotspa and the debris avalanche changed from landslide hit Akakawa hotspa and national road No.341. Since the Kazuno city office issued the refuge advice, the human damage was not generated.This study based on field ...
openaire   +1 more source

Landslide inventory map of the northwest quarter of the Oregon City quadrangle, Clackamas County, Oregon [PDF]

open access: yes, 2009
Map-plate folder (map image files in PDF) -- Metadata folder -- GIS folder (.shp data files) -- DOGAMI publication catalog -- DOGAMI strategic plan -- DOGAMI special paper 42This archived document is maintained by the Oregon State Library as part of the ...

core  

The 2025 Kamchatka Earthquake and Tsunami: Cascading Impacts and Risks to Japan

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT On July 29th, 2025, a large earthquake (Mw 8.8) occurred near the Kamchatka Peninsula. This event caused a tsunami that reached Japan's Pacific coast, even though the source was far away. In this study, we analyze the characteristics of earthquakes and tsunamis and discuss how they relate to the recurrence possibility and risk in Japan.
Ampan Laosunthara   +6 more
wiley   +1 more source

Multi‐Hazard Shaking‐Tsunami Fatality Risk Estimation for Coastal Communities

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This study develops a multi‐hazard fatality risk model for a coastal community (Tofino) on Vancouver Island, Canada, subjected to earthquake‐tsunami threats from the Cascadia subduction megathrust events. The model incorporates variable population distributions and uncertain fatality rate models, in addition to other key model components, such
Katsuichiro Goda
wiley   +1 more source

Understanding landslide deposit maps [PDF]

open access: yes, 2013
plate 1. Landslide inventory map of the southwest quarter of the Pittsburg quadrangle, Columbia County, Oregon -- plate 2. Landslide inventory map of the southeast quarter of the Pittsburg quadrangle, Columbia County, OregonThis archived document is ...

core   +2 more sources

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