: Man ufact uring ▁companies ▁established ▁in ▁ 2 0 0 9 ▁Category : Non - ren ew able ▁resource ▁companies ▁established ▁in ▁ 2 0 0 9 ▁Category : Te chn ology ▁companies ▁established ▁in ▁ 2 0 0 9 ▁Category : 2 0 0 9 ▁establish ments ▁in ▁Texas ▁Category : P et role um ▁in ▁Texas <0x0A> </s> ▁L yman ▁Gla cier ▁is ▁located ▁on ▁the ▁north ▁s lop es ▁of ▁Mount ▁Adams ▁a ▁strat ov ol cano ▁in ▁G iff ord ▁Pin ch ot ▁National ▁Forest ▁in ▁the ▁U . S . ▁state ▁of ▁Washington . ▁The ▁gla cier ▁is ▁also ▁within ▁the ▁Y ak ama ▁Indian ▁Res ervation ▁and ▁desc ends ▁from ▁near ▁the ▁sum mit ▁of ▁Mount ▁Adams ▁at ▁approximately ▁ ▁to ▁a ▁termin us ▁near ▁. ▁Below ▁ ▁the ▁gla cier ▁spl its ▁into ▁three ▁distinct ▁lo bes . ▁L yman ▁Gla cier ▁has ▁been ▁in ▁a ▁general ▁state ▁of ▁retre at ▁for ▁over ▁ 1 0 0   year s ▁and ▁lost ▁ 3 4   percent ▁of ▁its ▁surface ▁area ▁between ▁ 1 9 0 4 ▁and ▁ 2 0 0 6 . ▁ ▁L yman ▁Gla cier ▁was ▁named ▁after ▁William ▁Den ison ▁L yman ▁by ▁Claude ▁E wing ▁Rus k ▁because ▁L yman ▁was ▁one ▁of ▁the ▁first ▁to ▁describe ▁some ▁of ▁Mount ▁Adams ' ▁features ▁and ▁history . ▁ ▁See ▁also ▁ ▁List ▁of ▁gla ci ers ▁in ▁the ▁United ▁States ▁ ▁References ▁▁ ▁Category : G la ci ers ▁of