Home > Term: index fossil
index fossil
A fossil that, because of its wide geographic distribution and restricted time range, can be used to identify and date the strata in which it occurs. Compare: guide fossil.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
0
Szerzőb
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
