Natural History & Ecology: Mature striped dolphins may range in length from 180 cm to 256 cm and 110 to 160 kg in weight. Average length at sexual maturity has been found to be 195 to 220 cm for both males and females of the species at an age of 9 to 10 years old.
Bog iron is a type of iron ore composed of mostly mineral goethite and other iron-bearing minerals with impurities like clay or plant debris. Bog iron used to be a very important ore of iron before better alternatives like banded iron formations were discovered.
Game improvement irons. Itâs a term for a segment of clubs that is so specific, so segregating. The connotation is that only a certain range of players should game them, and that negative connotation makes some players feel ashamed, like less of a golfer if they have a game improvement club in their bag.