Dr. Jens M. Warnsloh

Since 2014, Jantril BV is active in the field of construction and environmental monitoring and has become the No. 1 in renting out vibration measuring systems, noise meters, particulate and dust monitors (PM1, PM 2.5, PM10 and TSP) as well as air quality measuring devices in The Netherlands. Jantril is specialized in supporting and implementing monitoring systems for construction and demolition projects and for environmental issues.

Services in geology, petrography, geochemistry, economic geology, and indoor air quality measurements. Methods: • petrographic description • polarization microscopy (EN 12407 and EN 12670) • ore microscopy • X-ray diffraction mineral phase analysis • literature study • drill core and cuttings evaluation • fine dust measurement • indoor dust testing • Formaldehyde (HCHO) sampling and measurement • Volatile Organic Compound sampling and measurement • Mold testing

Development and accomplishment of research projects in economic geology (focus on niobium and tantalum mineralization) and mineralogy for mining and process metallurgy companies; data base design and management (World-Wide Niobium and Tantalum Availability). Performance of mineral phase analysis for customers and research projects of university facilities. Responsibility for lectures, practical exercises and exams in mineralogy, petrography and economic geology for undergraduate students.

Contract geologist in mineralogy for different companies, including Rock and Mineral Consulting International Services, Germany. Polarization and ore microscopy of rocks for quality control, as well as geotechnical ground survey and soil testing.

Mitarbeit in Forschung und Lehre

Mineralanalytik Mikrosondenanalytik Geochemie Isotopengeochemie Lagerstättenlehre

Lagerstättenlehre, Geochemie, Mineralogie