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This study forms part of a collaborative project designed to validate the long-term erosion predictions of the SIBERIA landform evolution model on rehabilitated mine sites. The SIBERIA catchment evolution model can simulate the evolution of landforms resulting from runoff and erosion over many years. SIBERIA needs to be calibrated before evaluating whether it correctly models the observed evolution of rehabilitated mine landforms. A field study to collect data to calibrate SIBERIA was conducted at the abandoned Scinto 6 uranium mine located in the Kakadu Region, Northern Territory, Australia. The data were used to fit parameter values to a sediment loss model and a rainfall-runoff model. The derived runoff and erosion model parameter values were used in SIBERIA to simulate 50 years of erosion by concentrated flow on the batters of the abandoned site. The SIBERIA runs correctly simulated the geomorphic development of the gullies on the man-made batters of the waste rock dump. The observed gully position, depth, volume, and morphology on the waste rock dump were quantitatively compared with the SIBERIA simulations. The close similarities between the observed and simulated gully features indicate that SIBERIA can accurately predict the rate of gully development on a man-made post-mining landscape over periods of up to 50 years. SIBERIA is an appropriate model for assessment of erosional stability of rehabilitated mine sites over time spans of around 50 years.

Titel:	Medium-term erosion simulation of an abandoned mine site using the SIBERIA landscape evolution model
Autor/in / Beteiligte Person:	HANCOCK, G. R ; EVANS, K. G ; WILLGOOSE, G. R ; MOLIERE, D. R ; SAYNOR, M. J ; LOCH, R. J
Link:	View record from PASCAL Archive
Zeitschrift:	Soil research for mine rehabilitation, Jg. 38 (2000), Heft 2, S. 249-263
Veröffentlichung:	Collingwood: Commonwealth Scientific and Industrial Research Organization CSIRO, 2000
Medientyp:	academicJournal
Umfang:	print, 1 p.1/4
ISSN:	0004-9573 (print)
Schlagwort:	Australie Australia Océanie Oceania Territoire du Nord Australie Northern Territory Territorio del norte australiano Agronomy, agriculture, phytopathology Agronomie, agriculture, phytopathologie Environment Environnement Geology Géologie Sciences exactes et technologie Exact sciences and technology Terre, ocean, espace Earth, ocean, space Sciences de la terre Earth sciences Géologie de l'ingénieur et de l'environnement. Géothermie Engineering and environment geology. Geothermics Pollution, géologie de l'environnement Pollution, environment geology Sciences biologiques et medicales Biological and medical sciences Sciences biologiques fondamentales et appliquees. Psychologie Fundamental and applied biological sciences. Psychology Ecologie animale, vegetale et microbienne Animal, plant and microbial ecology Ecologie appliquée Applied ecology Conservation, protection, gestion de l'environnement, de la flore et de la faune Conservation, protection and management of environment and wildlife Dégradation des milieux naturels: surveillance et réhabilitation Environmental degradation: ecosystems survey and restoration Medio ambiente Hydrologie Hydrology Hidrología Industrie extractive Mining industry Industria extractiva Méthodologie Methodology Metodología Science du sol Soil science Ciencia del suelo Erosion hydrique sol Water erosion(soil) Erosión hídrica suelo Etude sur modèle Model study Estudio sobre modelo Etude sur terrain Field study Estudio en campo Exploitation ciel ouvert Open pit working Explotación cielo abierto Forme relief Relief shape Forma relieve Géomorphologie Geomorphology Geomorfología Mine abandonnée Old mine Mina abandonada Minerai uranium Uranium ore Mineral uranio Modèle 3 dimensions Three dimensional model Modelo 3 dimensiones Modèle dynamique Dynamic model Modelo dinámico Modèle numérique terrain Digital terrain model Modelo numérico terreno Modèle simulation Simulation model Modelo simulación Modélisation Modeling Modelización Pluie Rain Lluvia Ruissellement eau sol Runoff Escorrentía suelo Réhabilitation Rehabilitation Rehabilitación Simulation numérique Numerical simulation Simulación numérica Terrain minier Mine soil Terreno minero Modèle SIBERRIA Subject Geographic: Australie Australia Océanie Oceania Territoire du Nord Australie Northern Territory Territorio del norte australiano
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: Department of Civil, Surveying and Environmental Engineering, The University of Newcastle, Callaghan, NSW 2308, Australia ; Rehabilitation of Mine Sites, Environmental Research Institute of the Supervising Scientist, Locked Bag 2, Jabiru 0886, Australia ; Landloch Pty Ltd, 67 Bridge St, Toowoomba, Qld, 4350, Australia Rights: Copyright 2000 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Animal, vegetal and microbial ecology ; Earth sciences

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Medium-term erosion simulation of an abandoned mine site using the SIBERIA landscape evolution model