fossil resinの例文
- Amber, a fossil resin, is prized for its warm golden or gold-brown color.
- The oldest fossil resin dates to the Triassic, though most dates to the Cenozoic.
- Fossil resin often contains other fossils called inclusions that were captured by the sticky resin.
- Succinite has a hardness between 2 and 3, which is rather greater than that of many other fossil resins.
- On display are about 100 samples of translucent yellow-brown fossil resin with beetles, centipedes, spiders, mosquitos and ants inside.
- Fossil resin ( colloquially called amber ) is a natural polymer found in many types of strata throughout the world, even the Arctic.
- In the Middle Ages, a German monk, Theophilus Presbyter, found he could dissolve amber ( a fossil resin ) in heated linseed oil.
- From 1970 Zherikhin organized field trips to collect fossil insects, and particularly those in Cretaceous and Palaeogene fossil resins, to northernmost Siberia ( Taimyr Peninsula ), the Russian Far East, and the Caucasus.