The phrase "assemblage date" is correct and usable in written English.
It can be used in contexts where you need to specify the date on which items or components were gathered or assembled.
Example: "The assemblage date for the project was set for March 15, 2023."
Alternatives: "assembly date" or "gathering date".
Slightly younger artefacts were found at the site Zaozer'e, nearly a thousand km further to the south, where a rich archaeological assemblage, dated to 34 33 14C ka BP (39 37 cal ka), was uncovered from underneath several meters of loess.
A large artifact assemblage dating to 15,000 years ago lies beneath a Clovis assemblage in central Texas.
Charcoal assemblages date to Roman Iron Age as well as Early, High and Late Medieval Times, according to radiocarbon dating of single, species-identified charcoal fragments and the stratigraphic correlation of sedimentary units.
The Solutrean Magdalenian transition remains ill-defined in Vasco-Cantabria, where very few "transitional" assemblages dating to the c. 17 16,000 uncal.
In this study, a series of archaeological levels with Mousterian and Aurignacian artefact assemblages, dating between 49 and 35 ka uncal.
In order to test this proposal, zooarchaeological and technological analysis of different archaeological assemblages dated between the 1300 to 220 BP were undertaken.
Although represented in many northern archaeological faunal assemblages dating to before the last glacial period (~110 12 Ka), fallow deer became extinct across north-west Europe during the last glacial period, surviving only in refugia in southern Europe (see, for example, Arslangundogdu et al., 2010).
At the large cave at Kisami, the highest emergent sessile assemblages, dated at 1256 950 BC, occur at 3.40 m amsl and consist of the barnacle Tetraclitella chinensis.
Comparison of the bovid taxa from these two assemblages shows some taxonomic differences between these two assemblages, dated to between 5.77 5.54 Ma and just older than 5.2 Ma, respectively [6], [16].
With respect to the authorship of archaeological assemblages dated to ∼43 35k calibrated (calendar) years ago (kyr cal BP), consensus exists that, in Europe, Mousterian technocomplexes were solely manufactured by Neanderthals [cf. 9], [10].
