Zinatnieki peta cilveku dzivi piejuras teritorija senatne

Published: Dec. 1, 2021, 8:07 a.m.

b'J\\u016bras krasti Latvijas teritorij\\u0101 ir krietni main\\u012bju\\u0161ies p\\u0113d\\u0113jos gadsimtos gan dabas stihiju, gan cilv\\u0113ku ietekm\\u0113.\\xa0Arheologi kop\\u0101 ar v\\u0113sturniekiem un vides zin\\u0101tniekiem apjom\\u012bg\\u0101 p\\u0113t\\u012bjum\\u0101 mekl\\u0113 liec\\u012bbas par cilv\\u0113ku dz\\u012bvi piej\\u016bras teritorij\\u0101 senatn\\u0113. K\\u0101 dabas resursi noteiku\\u0161i cilv\\u0113ku dz\\u012bvesveidu piekrast\\u0113 un k\\u0101 cilv\\u0113ks main\\u012bjis piekrasti, st\\u0101sta Latvijas Universit\\u0101tes Latvijas v\\u0113stures instit\\u016bta vado\\u0161\\u0101 p\\u0113tniece Ilga Zagorska,\\xa0Latvijas Universit\\u0101tes\\xa0lektore\\xa0El\\u012bna Gu\\u0161\\u010dika,\\xa0arheologs, \\u0161\\u012b projekta vad\\u012bt\\u0101js\\xa0Valdis B\\u0113rzi\\u0146\\u0161.\\n\\nDzintars: kas nosaka \\u0161\\u012b miner\\u0101la kr\\u0101su un kas ir t\\u0101 sast\\u0101v\\u0101?\\n\\nSpecifisku koku sve\\u0137i, bezsk\\u0101bek\\u013ca vide un silta gaisa temperat\\u016bra ir tie faktori, kas nepiecie\\u0161ami, lai veidotos dzintars. Kas nosaka \\u0161\\u012b miner\\u0101la kr\\u0101su, kas ir t\\u0101 sast\\u0101v\\u0101 un k\\u0101das ir dzintara \\u012bpa\\u0161\\u012bbas?\\n\\nPienaini b\\u0101li, mat\\u0113ti br\\u016bni, medus kr\\u0101s\\u0101, mazi rupjgraudaini un ko\\u0161i apa\\u013c\\u012bgi \\u2013 t\\u0101dus dzintara gabalus un gabali\\u0146us \\u0161ai intervijai par godu uz galda ir nolikusi\\xa0\\u0123eolo\\u0123ijas zin\\u0101t\\u0146u doktore, Latvijas Universit\\u0101tes muzeja eksperte\\xa0Vija Hodireva. Tostarp vi\\u0146a r\\u0101da muzeja sen\\u0101ko dzintara eksempl\\u0101ru, ko 1897. gad\\u0101 ir uzg\\u0101jis toreiz\\u0113jais\\xa0R\\u012bgas Politehnisk\\u0101 instit\\u016bta\\xa0profesors K\\u0101rlis Bruno Doss.\\xa0\\n\\nTa\\u010du\\xa0 pa\\u0161a dzintara m\\u016b\\u017es ir krietni vien ilg\\u0101ks, pirmie dzintari s\\u0101ka veidoties karbona period\\u0101, tas ir, pirms 300 miljoniem gadu. Tas dzintars, kas rodams\\xa0 Baltijas\\xa0 j\\u016bras re\\u0123ion\\u0101 ir dat\\u0113jams ar 40\\xa0 miljonu gadu senu pag\\u0101tni, bet ir ar\\u012b jaun\\u0101ki \\u0161\\u012b, t\\u0101 saucam\\u0101, saules akmens eksempl\\u0101ri.\\n\\nJa m\\u0113s dzintaru d\\u0113v\\u0113jam par saules akmeni t\\u0101 dzelteno to\\u0146u d\\u0113\\u013c, pasaul\\u0113 ir \\xa0rodami gan za\\u013ci, gan s\\u0101rti, gan br\\u016bni, ir ar\\u012b sastopams zilas kr\\u0101sas dzintars.'