Enhancement of potential field source boundaries using an improved logistic filter

LT Pham, T Van Vu, S Le Thi, PT Trinh - Pure and Applied Geophysics, 2020 - Springer
Detection of source horizontal boundaries is a common feature in the interpretation of
magnetic and gravity data. A wide range of derivative-and phase-based methods are …

On the performance of phase-based filters for enhancing lateral boundaries of magnetic and gravity sources: a case study of the Seattle Uplift

LT Pham, E Oksum, TD Do, DV Nguyen… - Arabian Journal of …, 2021 - Springer
Determining lateral boundaries of the potential field source is a common feature in
interpreting magnetic and gravity data. There are many different phase based filters to …

Enhancement of potential field source boundaries using the hyperbolic domain (gudermannian function)

A Alvandi, K Su, H Ai, VE Ardestani, C Lyu - Minerals, 2023 - mdpi.com
Horizontal boundary identification of causative sources is an essential tool in potential field
data interpretation due to the feasibility of automatically retrieving the boundary information …

Differential impact of isolated topographic bumps on ice sheet flow and subglacial processes

MA McKenzie, LE Miller, JS Slawson, EJ MacKie… - The …, 2023 - tc.copernicus.org
Abstract Topographic highs (“bumps”) across glaciated landscapes have the potential to
temporarily slow ice sheet flow or, conversely, accelerate ice flow through subglacial strain …

[PDF][PDF] Quaternary rupture of a crustal fault beneath Victoria, British Columbia, Canada

C Regalla - GSA Today, 2017 - pdfs.semanticscholar.org
The seismic potential of crustal faults within the forearc of the northern Cascadia subduction
zone in British Columbia has remained elusive, despite the recognition of recent seismic …

Holocene history of deep‐seated landsliding in the North Fork Stillaguamish River valley from surface roughness analysis, radiocarbon dating, and numerical …

AM Booth, SR LaHusen, AR Duvall… - Journal of …, 2017 - Wiley Online Library
Documenting spatial and temporal patterns of past landsliding is a challenging step in
quantifying the effect of landslides on landscape evolution. While landslide inventories can …

2014 update of the Pacific Northwest portion of the US National Seismic Hazard Maps

A Frankel, R Chen, M Petersen… - Earthquake …, 2015 - journals.sagepub.com
Several aspects of the earthquake characterization were changed for the Pacific Northwest
portion of the 2014 update of the national seismic hazard maps, reflecting recent scientific …

Discovery of an Active Forearc Fault in an Urban Region: Holocene Rupture on the X EOL X ELE K‐Elk Lake Fault, Victoria, British Columbia, Canada

N Harrichhausen, T Finley, KD Morell, C Regalla… - …, 2023 - Wiley Online Library
Subduction forearcs are subject to seismic hazard from upper plate faults that are often
invisible to instrumental monitoring networks. Identifying active faults in forearcs therefore …

Connecting the Yakima fold and thrust belt to active faults in the Puget Lowland, Washington

RJ Blakely, BL Sherrod, CS Weaver… - Journal of …, 2011 - Wiley Online Library
High‐resolution aeromagnetic surveys of the Cascade Range and Yakima fold and thrust
belt (YFTB), Washington, provide insights on tectonic connections between forearc and back …

Differential uplift and incision of the Yakima River terraces, central Washington State

AM Bender, CB Amos, P Bierman… - Journal of …, 2016 - Wiley Online Library
The fault‐related Yakima folds deform Miocene basalts and younger deposits of the
Columbia Plateau in central Washington State. Geodesy implies~ 2 mm/yr of NNE directed …