olog ically ▁composed ▁primarily ▁of ▁ igne ous ▁rocks ▁formed ▁during ▁the ▁Mid - C ret ace ous ▁period ▁which ▁began ▁ 1 4 5 ▁Mill ion ▁years ▁ago ▁and ▁ended ▁ 6 6 ▁million ▁years ▁ago . ▁The ▁Mer ri am ▁Mountain ▁Range ▁is ▁home ▁to ▁co y otes , ▁rabb its , ▁r att les n akes ▁and ▁a ▁variety ▁of ▁common ▁insect ▁species . ▁F enn el , ▁an ▁imported ▁plant ▁species ▁native ▁to ▁Italy , ▁can ▁be ▁found ▁growing ▁on ▁some ▁areas ▁of ▁the ▁southern ▁range . ▁The ▁Mer ri am ▁Mountains ▁are ▁a ▁mountain ▁range ▁in ▁San ▁Diego ▁County , ▁California . ▁ ▁References ▁▁ ▁Category : Mount ain ▁ranges ▁of ▁Southern ▁California ▁Category : Mount ain ▁ranges ▁of ▁San ▁Diego ▁County , ▁California <0x0A> </s> ▁Tra k to vy ▁() ▁is ▁a ▁rural ▁local ity ▁( a ▁settlement ) ▁in ▁Dob ry ans ky ▁District , ▁Perm ▁K rai , ▁Russia . ▁The ▁population ▁was ▁ 2 5 ▁as ▁of ▁ 2 0 1 0 . ▁There ▁are ▁ 6 ▁streets . ▁ ▁References ▁▁ ▁Category : R ural ▁local ities ▁in ▁Perm ▁K rai <0x0A> </s> ▁Diam ond ▁Light ▁Source ▁( or ▁Diam ond ) ▁is ▁the ▁UK ' s ▁national ▁syn ch ro tr on ▁light ▁source ▁science ▁facility ▁located ▁at ▁the ▁Har well ▁Science ▁and ▁In nov ation ▁Camp us ▁in ▁Oxford shire . ▁Its ▁purpose ▁is ▁to ▁produce ▁inten se ▁be ams ▁of ▁light ▁whose ▁special ▁characteristics ▁are ▁useful ▁in ▁many ▁areas ▁of