The ZTR index is a method of determining how weathered, both chemically and mechanically, a sediment (or a corresponding sedimentary rock) is. The letters...

minor amounts as grains in sandstone and conglomerate, and is part of the ZTR index for highly weathered sediments. Gem and specimen tourmaline is mined chiefly...

used as a welding electrode covering. It is also used as a part of the ZTR index, which classifies highly weathered sediments. Rutile, as a large band-gap...

minerals used by geologists for geochronology. Zircon is a part of the ZTR index to classify highly-weathered sediments. Transparent zircon is a well-known...

indicator of sandstone maturity through the ZTR index. Common heavy minerals include zircon, tourmaline, rutile (hence ZTR), garnet, magnetite, or other dense...

both stable and unstable minerals. One measure of this maturity is the ZTR index which is a measure of the common resistant minerals found in ultra-weathered...

This factor can be qualitatively or quantitatively measured through the ZTR index. The heavy minerals within the source sediments attain an economic concentration...

are: the ZTR index (Zircon-Tourmaline-Rutile), the GZi (Garnet-Zircon index), the ATi (Apatite-Tourmaline index), the RuZi (Rutile-Zircon index), the MZi...

configuration with the other thirteen in "F" configuration. Some were fitted with ZTR Nexsys II traction control systems. The 2170 class entered service on coal...

vs. Sävehof Ystad derby: IFK Ystad vs. Ystads IF Zaporizhzhia derby: HC ZTR Zaporizhzhia vs. HC Motor Zaporizhzhia Fort Wayne Komets vs. Indy Fuel Fairbanks...

Rail Engineering, Bloemfontein and Koedoespoort South African Railways Index and Diagrams Electric and Diesel Locomotives, 610mm and 1065mm Gauges, Ref...