Ukuhlaziywa Kwezinto Eziphilayo Kwezinto Zasendulo
Emivubukulweni yezinto zakudala, imizamo yokuqonda impilo yomuntu yangaphambilini ayinciki kuphela ekutholakaleni kwezinto zokwenziwa njengamathuluzi amatshe, izitsha zobumba, noma izakhiwo. Esinye isigaba sedatha esibaluleke ngokulinganayo yizinsalela zemvelo ezikhona ezimweni zemivubukulo ezingakhanyisa ubudlelwano babantu nendawo abakuyo. Lolu lwazi lwaziwa ngokuthi ama-ecofacts. Ukuhlaziywa kwama-ecofacts kusiza abavubukuli ukuthi bakhe kabusha ukudla, amasu okuziphilisa, ukuguquka kwesimo sezulu sendawo, ukuphathwa kwezinsizakusebenza, ngisho nokuguquguquka kwezindawo zokuhlala. Ngama-ecofacts, isikhathi esidlule asivezwa kuphela kulokho abantu abakwenzile, kodwa nakulokho abakudlayo, abakukhulisile, abakutshalile, abakushisile, abakulahlayo, nabahlangana nakho ezindaweni zabo zansuku zonke.
Ukuqonda Ama-Ecofacts Nomehluko Wawo Kuma-Artifacts
Ngokuvamile, ama-ecofact ayizinsalela zezinto eziphilayo noma izakhi zemvelo (isib. amathambo ezilwane, imbewu, impova, amalahle, amagobolondo e-mollusk, izinsalela ezithile) ezitholakala ezindaweni zemivubukulo, futhi zihlobene nokuchazwa komsebenzi womuntu. Ama-ecofact ahlukile ezintweni zobuciko ngoba izinto zobuciko ziyizinto ezenziwe noma eziguqulwe ngokucacile ngabantu. Amathambo ezilwane abonisa izimpawu zokusika angase awele endaweni empunga: ithambo ngokwalo liyi-ecofact, kodwa izimpawu zokusika zinikeza inkomba eqondile yokungenelela komuntu. Ngenkathi izici (isib., imigodi, iziko, imisele) ziyizakhiwo ezingenakususwa ngaphandle kokuzishintsha, ama-ecofact ngokuvamile angasuswa futhi ahlaziywe elabhorethri.
Lo mehluko ubalulekile ngoba uthinta izindlela zokuthatha amasampula, izindlela zokulondoloza, kanye namasu okuhlaziya. Ama-Ecofact avame ukuba buthakathaka, angcoliswe kalula, futhi ancike kakhulu ezimweni zokulondolozwa. Ngakho-ke, abavubukuli banamuhla bavame ukuhlela amasu okumba nokuthatha amasampula kusenesikhathi ukuqinisekisa ukuthi idatha ye-ecofact ayilahleki.
Izinhlobo Ezivamile Zezinto Eziphilayo Ezihlaziyiwe
Ama-Ecofact amboza izigaba ezahlukahlukene, ngasinye sazo sinikeza ulwazi oluthile:
1. Izinsalela zezilwane (amathambo, amazinyo, izimpondo, amaxolo ezinhlanzi)
Idatha yezilwane iyasiza ekwembuleni izinhlobo zezilwane ezizingelwayo noma ezigcinwayo, amasu okuhlaba, izinto ezithandwa yizilwane, kanye nesikhathi somsebenzi owenziwa ngaso ngezikhathi ezithile. Lokhu kuhlaziya kuvame ukubizwa ngokuthi i-zooarchaeology.
2. Izinsalela zezitshalo (imbewu, izithelo, ukhuni, imicu yezitshalo, ama-phytolith)
Izinsalela zezitshalo zingabonisa ezolimo, ukucubungula ukudla, ukusetshenziswa kwezinkuni, ngisho nezitshalo zokwelapha. Leli gatsha locwaningo lihlanganisa i-archaeobotany.
3. Impova kanye nezinhlamvu
Impova iwusizo kakhulu ekwakheni kabusha izitshalo zangaphambilini kanye nezinguquko zemvelo. Ukuhlaziywa kwempova kuyingxenye ye-palynology.
4. Amalahle kanye nezinsalela zokusha
Amalahle angasetshenziswa ukunquma uhlobo lwezinkuni zokubasa, ukupheka noma imisebenzi yokukhiqiza (isb., ukudubula ngobumba), futhi abaluleke kakhulu ekutholeni isikhathi sokuthola i-radiocarbon.
5. Amagobolondo e-mollusk kanye nezilwane ezincane
Amagobolondo angaveza amasu okusebenzisa ogwini, izindawo zasemanzini, kanye namaphethini okusebenzisa amaprotheni. Izilwane ezincane (isib. amagundane noma iminenke emincane) ngezinye izikhathi zingaba izinkomba zokushintsha kwendawo yokuhlala.
6. Inhlabathi, inhlabathi, kanye nezinsalela zezinto eziphilayo
Nakuba zingase zibonakale "zivamile," izinsalela ziyizingobo zomlando zemvelo. Ngokuhlaziywa kwamakhemikhali kanye ne-micromorphological, izinsalela zingaveza imisebenzi yasekhaya, izibaya zemfuyo, izindawo zikadoti, ngisho nezikhukhula noma imililo.
Inhloso Yokuhlaziywa Kwezinto Eziphilayo: Yini Abavubukuli Abafuna Ukuyazi?
Ukuhlaziywa kwe-Ecofact kugxile emibuzweni emikhulu mayelana nokuphila komuntu okwedlule, okuhlanganisa:
– Ukudla kanye nezindlela zokudla: Yiziphi ukudla okuyinhloko? Ibaluleke kangakanani inyama, inhlanzi, noma izitshalo ezitshaliwe?
– Ukuziphilisa kanye nomnotho: Ukuzingela nokuqoqa, ukulima, ukufuya imfuyo, noma inhlanganisela? Ungakanani umfutho wokukhiqizwa kokudla?
– Ukuhambisana nesikhathi kanye nokuhamba: Ingabe indawo yayihlalwa unomphela noma ngokwesizini? Yibuphi ubufakazi obusekela lokhu?
– Indawo kanye nesimo sezulu sendawo: Yiziphi izitshalo ezivame kakhulu? Ingabe kukhona ukomisa, ukupholisa, noma ukushintsha komhlaba?
– Ukuxhumana kwabantu nemvelo: Ingabe kukhona ukugawulwa kwamahlathi, ukunisela, ukufaka amasimu, noma ukusetshenziswa ngokweqile kwezinsizakusebenza?
– Isiko kanye nophawu: Ezinye izinto zemvelo (isib. izilwane ezithile) zingase zihlobane nemikhuba yesiko noma ubuwena bomphakathi.
Ngamanye amazwi, ama-ecofacts ahlinzeka ngendlela yokufunda "imikhondo engaqondile" yemisebenzi yabantu engabonakali njalo ezintweni zobuciko.
Izindlela Zokusampula Insimu kanye Nezokubhala Amadokhumenti
Ikhwalithi yokuhlaziywa kwe-ecofact inqunywa ngesikhathi senqubo yokumba. Ezinye izindlela ezibalulekile zifaka:
– Ukuntanta: Indlela yokuhlukanisa izinsalela zezitshalo ezincane (imbewu, amalahle amancane) enhlabathini kusetshenziswa amanzi ukuze izinto eziphilayo zintante. Lokhu kubalulekile kwi-archaeobotany.
– Ukuhluza: Ukuhlunga inhlabathi enosayizi othile we-mesh ukuze kubanjwe amathambo amancane, imbewu, noma izingcezu zegobolondo.
– Ukuthatha amasampula okulawulwayo: Ukuthatha amasampula ahlelekile enhlabathi ngesendlalelo ngasinye (i-stratigraphy), ibhokisi lokumba, noma isici esithile.
– Ukuvimbela ukungcola: Amagilavu, izitsha ezihlanzekile, namalebula acacile kuyadingeka ikakhulukazi ekuhlaziyweni kwe-biomolecular (i-DNA yasendulo, amaprotheni) kanye nezinsalela zezinto eziphilayo.
Ukubhala phansi umongo (indawo, ukujula, ukuhlangana nezici/izinto zobuciko) kubalulekile. Izinto zemvelo ezingenamongo zivame ukulahlekelwa inani lokuhumusha ngoba azikwazi ukuxhunyaniswa nemicimbi noma imisebenzi ethile.
Amasu Okuhlaziya Ilebhu
Elabhorethri, ama-ecofacts ahlaziywa kusetshenziswa izindlela ezahlukahlukene, kusukela ku-morphology kuya ku-chemistry:
1. Ukuhlonza kwe-taxonomic
Amathambo ahlonzwa ngokwezinhlobo noma amazinga ohlobo noma nini lapho kungenzeka, kusetshenziswa amaqoqo okuqhathanisa. Lokhu kusebenza futhi ezinhlanyelweni, okhunini, noma emagobolondweni.
2. Ukuhlaziywa kwe-taphonomic
I-taphonomy ihlola izinqubo ezithinta izinsalela zezinto eziphilayo kusukela ngesikhathi ezifa ngaso kuze kube yilapho zitholakala: amabala okusikwa, ukusha, ukulunywa yizilwane ezidla ezinye, ukuwohloka kwesimo sezulu, noma ukubola. I-taphonomy isiza ukuhlukanisa imisebenzi yabantu nezinqubo zemvelo.
3. Ukuhlaziywa kwenani
Isibonelo, ku-zooarchaeology, izinyathelo ezifana ne-NISP (Inani Lama-Specimens Ahlonziwe) noma i-MNI (Inani Eliphansi Labantu Abathile) zisetshenziselwa ukulinganisa ukwakheka kwezilwane. Ku-archaeobotany, kubalwa imvamisa yezinhlobo zezitshalo noma ukuhlushwa kwembewu ngevolumu ngayinye yenhlabathi.
4. Ukuhlaziywa kwe-isotope ezinzile
Ama-isotope e-carbon ne-nitrogen emathanjeni anganikeza izinkomba zokudla (isb., ukubusa kwemithombo yasolwandle uma kuqhathaniswa nemithombo yasemhlabeni, noma izitshalo ze-C3 uma kuqhathaniswa ne-C4). Ama-isotope e-oxygen angahlotshaniswa nezimo zamanzi nesimo sezulu.
5. Ukuhlaziywa kwezinsalela kanye ne-biomolecular
Izinsalela zamafutha ezitsheni zobumba (ezihlotshaniswa ne-ecofacts njengemikhondo yokusetshenziswa), i-DNA yasendulo, noma amaprotheni angakhomba izinhlobo nemikhuba yokucubungula ukudla engabonakali ngokubonakalayo.
6. Ukuqomisana
Amalahle, amathambo, noma ezinye izinsalela zezinto eziphilayo zingasetshenziswa ukuthola idatha ye-radiocarbon, uma nje zihlangabezana nezimfuneko zokulondolozwa futhi zingangcoliswanga.
Ukulondolozwa Kwe-Ecofact kanye Nokubandlulula Idatha
Akuzona zonke izinto eziphilayo ezinawo amathuba alinganayo okulondolozwa. Izindawo ezinobuthi zingancibilikisa amathambo namagobolondo, kuyilapho izimo ezomile noma ezingasebenzi kahle (isib. amaxhaphozi) zingagcina izinto eziphilayo. Ngenxa yalokho, idatha yezinto eziphilayo ivame ukuqukatha ukuthambekela kokulondolozwa. Izazi zemivubukulo kumele zihumushe imiphumela ngokuqapha: ukungabikho kwamathambo ezinhlanzi, isibonelo, akusho ukuthi umphakathi awuzange udle izinhlanzi—amathambo angamane agcinwe kabi noma athathwe kabi.
Ukucwasa kungavela futhi emasu okumba angaqinile kangako, ubukhulu besihluzo obukhulu kakhulu, noma ukuhlunga okungalingani. Ngakho-ke, amazinga ezindlela kanye nokubika abalulekile ekuqhathaniseni imiphumela yocwaningo kuzo zonke izindawo.
Umnikelo we-Ecofacts ekwakhiweni kabusha kwempilo yangaphambilini
Ukuhlaziywa kwe-Ecofact kuvumela ukwakhiwa kabusha okwengeziwe "okuphilayo" nokuphelele. Kusukela ezinsaleleni zezitshalo, abavubukuli bangalandelela ukufuywa kwezilwane, izinhlobo zezitshalo, kanye nezinhlelo zezolimo. Kusukela ezilwaneni, bangabona ushintsho kusukela ekuzingeleni kuya ekulimeni imfuyo, noma ushintsho ekusetshenzisweni ngenxa yokuhweba kanye nesimo senhlalo. Impova kanye nenhlabathi kwembula ukuguquka kwendawo: ukuhlanzwa kwamahlathi, ukuqina komhlaba, kanye nokuwohloka kwemvelo.
Ngaphezu kwalokho, izinto zemvelo zixhumanisa izinto zakudala nezinkinga zanamuhla ezifana nokuvikeleka kokudla, ukuzivumelanisa nokushintsha kwesimo sezulu, kanye nokuphathwa kwezinsiza. Izinyathelo zemvelo zesikhathi esidlule zinganikeza izifundo mayelana nokusimama: lapho umphakathi uzivumelanisa nezimo ngempumelelo, kanye nalapho izingcindezi zemvelo zibangela ushintsho emphakathini.
I-Penutup
Ama-Ecofacts angomunye wemithombo yedatha ecebile kakhulu kwezemivubukulo, aqopha ubudlelwano obuseduze phakathi kwabantu nomhlaba wemvelo. Ngokusebenzisa amasu okuthatha amasampula ngokucophelela, ukuhlaziywa okunembile kwelabhorethri, kanye nokuhumusha okuzwela ukubandlulula kokulondolozwa, ama-ecofacts angaveza amaphethini okudla, izindawo, ubuchwepheshe bokuziphilisa, kanye nokuguquguquka kwezomnotho okungabonakali ngaso sonke isikhathi ezintweni zobuciko zodwa. Ngakho-ke, ukuhlaziywa kwama-ecofact akusiyona nje into eyengeziwe kodwa kuyisisekelo esibalulekile sokuqonda okuphelele kwesikhathi esidlule—isikhathi esidlule njengoba impilo yayiqhubeka phakathi kwezindawo ezishintshayo, izimo zezulu, kanye nezinsiza.
