Ma'anar kalmar "gatari": abin da shi ne da kuma dalilin da ya sa shi aka ƙirƙira

A zamanin da, akwai wani ra'ayi na "ci gaban fasaha". Ko da yake bambanci tsakanin cobblestones, ya tashe shi daga ƙasa gwaggwon biri, da na dutse kayan aikin caveman babban. Aƙalla biyu tsakanin na farko wayar da smartphone Bell. A waɗannan zamanin da, duk kayayyakin ne aikin hannu. A wannan labarin, za mu duba a cikin kalmar "gatari".

Daga cikin Rumbun na baya

Gatari - wani m m feat. Irfan kayan aiki Paleolithic lokaci, wanda zai iya, dangane da halin da ake ciki, don yanke, to yanka, su kashe dabbobi. An gano by American masana kimiyya, da kuma shi ne mai tartsatsi a cikin dukkan nahiyoyi, sanaki 'yan m mutane.

"Stone gatari" - abin da yake kalmar "gatari", soma tsakanin archaeologists. Saboda haka muke kira shi da wani dalili, saboda shi da aka yi da kakanninmu daga daban-daban iri na dutse: duwatsu, m farar ƙasa, kuma sandstone, Slate, quartzite, obsidian da sauran jinsunan.

Wani ma'anar kalmar "gatari" - hannunka gatari ba tare da makama. A bayyanar shi ne dutse adadi kama da almond, an rufe shi da bagure daga daban-daban bangarorin. A daya karshen kayan aiki da aka taso keya a kan sauran - ishãra.

A masana'antu tsari ya zama kamar haka minced. Da farko sami blank: dacite, duwatsu, chert, hornfels, da sauransu, sa'an nan kuma wani dutse bi da surface na gaba kida. Sai ya juya daga da yawa daga zurfin kwakwalwan kwamfuta. Next, da sauran gefen blank ajiye ta a yawan bumps protruding ridges. A sakamakon wannan magani da aka samu kayan daban-daban siffofi.

Kawai sa, wani kayan aiki na aiki na m mutum ya m wani bugu-yankan kayan aiki. Wannan kayyade ma'anar kalmar "gatari". A takaice - da farko dukiya na farko mutane. Tare da shi, ba za su iya tono daga daban-daban Tushen, don samar da kananan dabbobi daga su burrows.

jinsunan

Domin ya bayyana ma'anar kalmar "gatari", archaeologists sau da yawa amfani da Kalmar "bifaces". Wannan shi ne saboda gaskiyar cewa aiki na biyu ruwan wukake bindigogi converged a tip.

Nau'in minced iya zama daban-daban: a cikin siffar wani zuciya, alwatika, m, spades, Diamonds da more.

A farkon da kuma m dutse kayan aikin da ake kira "protobifasy". Sun kasance sũ ne da ya fi girma size kuma ba haka ba neatly sanya.

Iri minced, ya bayyana a cikin marigayi paleolith ne Jib, wanda a ɗaure da a tsaye gefuna amma kaifi mai gangara baki, da kuma wani ganiya.