Person

Janek Walk

M. Sc.
Janek Walk
Lehrstuhl für Physische Geographie und Geoökologie

Address

Building: Seminargebäude

Room: SG407

Templergraben 55

52056 Aachen

Contact

workPhone
Phone: +49 241 80 96049

Consultation Hour

Upon agreement
 

Research Interests

Thematic:

  • Geomorphology
  • Remote sensing & GIS
  • Cosmogenic nuclide dating
  • Quaternary landscape evolution
  • Geochemistry

Regional:

  • Northern Chile
  • Namibia
  • Mongolia

Vita

  • Research associate & PhD student: since 2017
  • Student assistant: Chair of Physical Geography and Geoecology, RWTH Aachen University, 2012-2017
  • M.Sc. Applied Geography, minor in geology, RWTH Aachen University, 2015-2017.
    Master's thesis: "Geoecological studies on arsenic contamination in the small-scale mining area Nalaikh (Mongolia)"
  • B.Sc. Georesources Management, focus on environmental geology, RWTH Aachen University, 2013-2016. Bachlor's thesis: "GIS-supported assessment of tsunami-endangered coastal areas on the basis of digital elevation models (DEM) – a comparison of methods using the example of Crete"
  • B.Sc. Applied Geography, minor in geology, RWTH Aachen University, 2011-2014.
    Bachelor's thesis: "Recent dust transport in Central Asia – survey of interregional transport pathways"

Memberships

  • German Working Group for Geomorphology
  • European Geosciences Union

Awards

Field studies

  • Nalaikh Basin, Mongolia, 2016
  • Atacama Desert, Chile, 2017, 2018

Academic Teaching

  • Tutorial: Cartography, WS 2012/13 - WS 2015/16
  • Tutorial: Soil- and Biogeography, SS 2013 - SS 2016
  • Regional module: North and Central Chile, SS 2018
 

Current Projects

 

 

Journal Articles

Source Author(s)
[Journal Article]
Late Pleistocene alluvial fan evolution along the coastal Atacama Desert (N Chile)
In: Global and planetary change, 190, 103091, 2019
[DOI: 10.1016/j.gloplacha.2019.103091]
Bartz, Melanie
Walk, Janek
Binnie, Steven A.
Brill, Dominik
Stauch, Georg
Lehmkuhl, Frank
Hoffmeister, Dirk
Brückner, Helmut
[Contribution to a conference proceedings, Journal Article]
Quaternary paleoenvironmental change preserved in alluvial fans systems in semiarid to arid mountain areas: Examples from western Mongolia, western USA, and the Chilean Andes
In: Geophysical research abstracts, 22, 2020
Lehmkuhl, Frank
Nottebaum, Veit Christian
Walk, Janek
Stauch, Georg
[Contribution to a conference proceedings, Journal Article]
Coupled controls of climate, geology, and biota on late Pleistocene alluvial fan morphodynamics along the coast of the hyperarid Atacama Desert
In: Geophysical research abstracts, 22, 2020
Walk, Janek
Bartz, Melanie
Stauch, Georg
Reyers, Mark
Binnie, Steven A.
Brill, Dominik
Vásquez, Paulina
Sepúlveda, Fernando A.
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
[Contribution to a book, Journal Article]
Arsenic distribution and pathway scenarios for sediments and water in a peri-urban Mongolian small-scale coal mining area (Nalaikh District, Ulaanbaatar)
In: Environmental science and pollution research, 27 (6), 5845-5863, 2019
[DOI: 10.1007/s11356-019-07271-8]
Nottebaum, Veit Christian
Walk, Janek
Knippertz, Martin
Karthe, Daniel
Batbayar, Gunsmaa
Pötter, Stephan
Lehmkuhl, Frank
[Journal Article]
Gradients in climate, geology, and topography affecting coastal alluvial fan morphodynamics in hyperarid regions : The Atacama perspective
In: Global and planetary change, 185, 102994, 2019
[DOI: 10.1016/j.gloplacha.2019.102994]
Walk, Janek
Stauch, Georg
Reyers, Mark
Vásquez, Paulina
Sepúlveda, Fernando A.
Bartz, Melanie
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
[Abstract, Contribution to a conference proceedings, Journal Article]
Late Quaternary alluvial fan evolution along the coast of the hyper-arid Atacama Desert - the interplay between climatic and tectonic control
In: Geophysical research abstracts, 21, EGU2019-10788, 2019
Bartz, Melanie
Duval, Mathieu
Walk, Janek
Brill, Dominik
Zander, Anja
King, Georgina
Stauch, Georg
Lehmkuhl, Frank
Brückner, Helmut
[Journal Article]
Geomorphology of the coastal alluvial fan complex Guanillos, northern Chile
In: Journal of maps, 15 (2), 436-447, 2019
[DOI: 10.1080/17445647.2019.1611499]
Walk, Janek
Stauch, Georg
Bartz, Melanie
Brückner, Helmut
Lehmkuhl, Frank
[Abstract, Contribution to a conference proceedings, Journal Article]
Alluvial fan morphodynamics along the coastal Atacama Desert -geomorphometric, geologic, and climatic perspectives
In: Geophysical research abstracts, 21, EGU2019-7543, 2019
Walk, Janek
Stauch, Georg
Reyers, Mark
Bartz, Melanie
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
 

Abstracts

Source Author(s)
[Abstract]
The timing of alluvial fan deposition along the northern coast of Chile constrained by luminescence and electron spin resonance dating
In: 20th Congress of the International Union for Quaternary Research Dublin 2019-07-25 - 2019-07-31, 2019
Bartz, Melanie
Duval, Mathieu
Brill, Dominik
Zander, Anja
King, Georgina E.
Walk, Janek
Stauch, Georg
Lehmkuhl, Frank
Brückner, Helmut
[Abstract, Contribution to a conference proceedings, Journal Article]
Late Quaternary alluvial fan evolution along the coast of the hyper-arid Atacama Desert - the interplay between climatic and tectonic control
In: Geophysical research abstracts, 21, EGU2019-10788, 2019
Bartz, Melanie
Duval, Mathieu
Walk, Janek
Brill, Dominik
Zander, Anja
King, Georgina
Stauch, Georg
Lehmkuhl, Frank
Brückner, Helmut
[Abstract, Contribution to a conference proceedings, Journal Article]
Alluvial fan morphodynamics along the coastal Atacama Desert -geomorphometric, geologic, and climatic perspectives
In: Geophysical research abstracts, 21, EGU2019-7543, 2019
Walk, Janek
Stauch, Georg
Reyers, Mark
Bartz, Melanie
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
 

Others

Source Author(s)
[Contribution to a conference proceedings, Journal Article]
Quaternary paleoenvironmental change preserved in alluvial fans systems in semiarid to arid mountain areas: Examples from western Mongolia, western USA, and the Chilean Andes
In: Geophysical research abstracts, 22, 2020
Lehmkuhl, Frank
Nottebaum, Veit Christian
Walk, Janek
Stauch, Georg
[Contribution to a conference proceedings, Journal Article]
Coupled controls of climate, geology, and biota on late Pleistocene alluvial fan morphodynamics along the coast of the hyperarid Atacama Desert
In: Geophysical research abstracts, 22, 2020
Walk, Janek
Bartz, Melanie
Stauch, Georg
Reyers, Mark
Binnie, Steven A.
Brill, Dominik
Vásquez, Paulina
Sepúlveda, Fernando A.
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
[Abstract, Contribution to a conference proceedings, Journal Article]
Late Quaternary alluvial fan evolution along the coast of the hyper-arid Atacama Desert - the interplay between climatic and tectonic control
In: Geophysical research abstracts, 21, EGU2019-10788, 2019
Bartz, Melanie
Duval, Mathieu
Walk, Janek
Brill, Dominik
Zander, Anja
King, Georgina
Stauch, Georg
Lehmkuhl, Frank
Brückner, Helmut
[Abstract, Contribution to a conference proceedings, Journal Article]
Alluvial fan morphodynamics along the coastal Atacama Desert -geomorphometric, geologic, and climatic perspectives
In: Geophysical research abstracts, 21, EGU2019-7543, 2019
Walk, Janek
Stauch, Georg
Reyers, Mark
Bartz, Melanie
Hoffmeister, Dirk
Brückner, Helmut
Lehmkuhl, Frank
[Poster]
Coastal alluvial fans as geoarchives in Northern Chile - Preliminary results on their geomorphology, architecture, and chronology
In: Collaborative Research Center 1211 February Meeting Walberberg 2018-02-05 - 2018-02-07, 2018
Bartz, Melanie
Walk, Janek
Brückner, Helmut
Lehmkuhl, Frank
[Contribution to a conference proceedings, Poster]
The Guanillos fan complex : implications for the morphogenesis of Atacama’s coastal alluvial fans
In: [Central European Conference on Geomorphology and Quaternary Sciences, 2018-09-23 - 2018-09-27, Gießen, Germany], 2018
Walk, Janek
Bartz, Melanie
Stauch, Georg
Brückner, Helmut
Lehmkuhl, Frank