Arbeitsgruppe Mathematische Geologie:

Forschungs- und Entwicklungsprojekte mit außeruniversitären Kooperationspartnern (2001 - 1990)

2001

• Geological Modelling and Resource Estimation for the Dalnezapadny Field of Zhayrem Deposit (Barite/Pb/Zn), Kazakhstan
  W. SKALA & E. SPYRIDONOS, Techn. Report 2001-Sk-1
  

2000

• Geostatistical Estimation of Geological Reserves, Mabounie Niobium Deposit, Gabon
  BURGER, SCHÜRMANN
  (KHAConsult, Nürnberg)

• Investigation of the spatail correlation of selected grades in the baryte and fluorite mine "Clara" near Wolfach/Schwarzwald, Germany
  PRISSANG
  (Sachtleben Bergbau Services GmbH, Lennestadt, Germany)

1999

• Geostatistical evaluation of soil contaminants and optimization of sampling for an industrial area near Velten, Brandenburg
  BURGER, SCHÜRMANN
  (Amstra, Berlin)

• Update of the geometric model of the Breitenau magnesite body and geostatistical structure analysis of the properties in the newly explored westerly and deeper regions of mining area #6 South
  PRISSANG
  (Veitsch-Radex-Didier Europa AG, St. Jacob-Breitenau, Austria)

1998

• Statistical analysis, geostatistical structure analysis, and selection of optimum estimation techniques for property modelling at the Styrian Erzberg (VA Erzberg GmbH, Eisenerz, Austria)
  PRISSANG
  

• Statistical analysis of road tree vitality for the City of Berlin based on IR-areal photo interpretation (Environmental Monitoring Project; three IR-flight campaigns)
  FIETZ, BURGER
  (Der Senator für Stadtentwicklung und Umweltschutz, Berlin)

1997

• Geostatistical structure analysis and deposit modelling for the La Campana 2 limestone deposit, El Salvador
  BURGER, PRISSANG, SPYRIDONOS
  (Dr. K.-R. Frentrup, Deposit Evaluation and Raw Material Management, Bad Kreuznach, Germany)

• 3D modelling of the Chandrupalli - Mahadevpur coal region, India
  SPYRIDONOS
  (GTZ, Eschborn)

1996-1997

• Assessment of the quantity of pyrite-bearing strata in contact with air due to ground water withdrawal in the Lausitz brown coal mining region, Germany
  WEISE, SKALA
  (Landesamt für Geowissenschaften und Rohstoffe Brandenburg, Kleinmachnow, Germany)
• 3D modelling of the Ruzendorf bentonite deposit, Austria
  GÔNI, SKALA
  (ALDRIAN GmbH, Wies, Austria)

1996

• Geostatistical structure analysis and deposit modelling for the El Zapote limestone deposit, El Salvador
  BURGER, PRISSANG, SPYRIDONOS
  (Dr. K.-R. Frentrup, Deposit Evaluation and Raw Material Management, Bad Kreuznach, Germany)
• Geostatistical structure analysis, deposit modelling, and quality assessment for the El Colorado limestone deposit, El Salvador
  BURGER, PRISSANG, SPYRIDONOS
  (Dr. K.-R. Frentrup, Deposit Evaluation and Raw Material Management, Bad Kreuznach, Germany)

1995

• Evaluation of the hydraulic conductitity ofthe phreatic aquifer in the Berlin-Adlershof region (sheets 4954/118 and 108/11) with the slug test methods
  ZENNER, SPYRIDONOS, SKALA (BAAGmbH, Berlin) 1995
  
• Geostatistical structure analysis, deposit modelling, and development of an operational grade modelling system, Breitenau Magnesite Mine, Austria
  BÖTTGER, KURZE, PRISSANG, SPYRIDONOS, THOMSEN, SKALA
  (Veitsch-Radex AG für feuerfeste Werkstoffe, Werk Breitenau, St.-Jakob-Breitenau, Austria)

1994

• Project Data Integration (Preparational Study)
  THOMSEN, SKALA
  (CONOCO CBM Division, Essen, Germany)

1993

• Revision of the KVB deposit geometry model of the Ruhr carboniferous
  THOMSEN
  (CONOCO CBM Division, Essen, Germany, Geologisches Landesamt Nordrhein-Westfalen, Krefeld, Germany)

1991-1993

• Enlarging the scope of the Linear Octree based Property Modelling System for integrated Computer Aided Mine Design and planning for complex orebodies
  PRISSANG, SKALA
  (European Community Raw Materials Programme, Bruxelles)
• Geostatistical analysis of ore definition parameters for mine planning, Styrian Erzberg, Austria
  BURGER, MANNAA, SKALA
  (VOEST-Alpine Erzberg GesmbH, Eisenerz, Austria)

1990-1993

• Development of a Decision Support System for the rehabilitation of abandoned hard coal mining sites
  HEYNISCH, RICHTER, SKALA
  (MontanGrundstücksGesellschaft der Ruhrkohle AG, Essen, Germany)

1992

• Multivariate statistical analysis of petrological drillhole data
  BURGER, SKALA, SPYRIDONOS
  (BEB Erdöl und Erdgas GmbH, Hannover, Germany)
• Deposit modelling (Update of geostatistical reserve estimation) Lueshe Nb-Mine, Zaire
  BURGER, SCHÜRMANN, SKALA, TIETZE
  (Gesellschaft für Elektrometallurgie)

1991

• Statistical analysis of ore definition parameters based on core samples, João Peireira Fe-Mine, Brazil
  BURGER, NEULS, SKALA
  (Exploration + Bergbau GmbH, Düsseldorf, Germany)
• Risk evaluation of contaminated sites of the Lausitzer Braunkohle AG (LAUBAG) using the knowledge-based system ALTRISK
  SKALA, SPYRIDONOS
  (UTECH GmbH, Berlin)

1989,1991

• Statistische Analyse der Auswerteergebnisse der Straßenbaum-Überwachung auf der Grundlage von IR- Luftbildern für die Berliner Innenstadt
  FIETZ, BURGER
  (Der Senator für Stadtentwicklung und Umweltschutz, Berlin)

1990

• Assessment of new technologies for the evaluation of contaminated sites and industrial wastelands
  KANNENBERG, SKALA, SPYRIDONOS
  (Der Senator für Stadtentwicklung und Umweltschutz, Berlin)

1989,1990

• Program development for data base „NORM-BEGRIFF" in the framework of the project „Normung des bergmännischen Rißwerks"
  SKALA, THUM, THOMSEN
  (Bergbauforschung GmbH, Essen, Germany)