▁soil ▁and ▁veget ation ▁anal ys es ▁it ▁has ▁been ▁dedu ced ▁that ▁there ▁was ▁a ▁large ▁area ▁sout heast ▁of ▁the ▁lake ▁which ▁used ▁to ▁be ▁part ▁of ▁it ▁( today ▁easily ▁visible , ▁especially ▁from ▁above , ▁as ▁a ▁mainly ▁grass y ▁plain ) ▁but ▁which ▁has ▁now ▁s ilt ed ▁up . ▁ ▁Gallery ▁ ▁References ▁ ▁Liter ature ▁and ▁maps ▁▁ ▁Ti rol . ▁Kom pass ▁Digital - map ▁( No . ▁K ▁ 4 2 9 2 , ▁ 1 ▁DVD ▁R OM ). ▁Kom pass - K arten - G mbH , ▁Rum / In ns b ruck , ▁ 2 0 0 7 , ▁. ▁ ▁Al pine ▁Club ▁map ▁ 1 : 2 5 , 0 0 0 ▁scale , ▁She et ▁ 4 / 2 , ▁W etter stein - ▁und ▁M iem inger ▁Geb ir ge , ▁. ▁ ▁Hel mut ▁Pfl anz elt : ▁W etter ste ing eb ir ge . ▁Ein ▁F ühr er ▁für ▁T äler , ▁H ütt en ▁und ▁Ber ge . ▁In cluded ▁work : ▁Sieg fried ▁A e ber li : ▁M iem inger ▁K ette . ▁ 2 nd ▁ed n ., ▁review ed ▁and ▁en hanced ▁by ▁the ▁publish er . ▁Al pine ▁Club ▁Guide , ▁Series : ▁N örd liche ▁K alk al pen . ▁R other , ▁Mun ich , ▁ 1 9 7 8 , ▁. ▁ ▁. ▁ ▁L Se eb ense e ▁ ▁Category : L akes ▁of