The phrase "accumulated materials" is correct and usable in written English.
It can be used when referring to materials that have been gathered or collected over time, often in a specific context such as research, construction, or inventory.
Example: "The accumulated materials from the project will be reviewed before the final report is submitted."
Alternatives: "gathered resources" or "collected items".
Kreutzwald combined those accumulated materials with original poetry, writing more than 19,000 verses, and published it as Kalevipoeg.
There were also some cases that leaked gases from gas-cylinders and leaked gasoline from fuel tanks of automobiles under the accumulated materials have caused fires according to witnesses of residents.
He accumulated materials from his work in the Italian Senate, most notably in areas of education, politics, and the humanities.
The reason for the accumulated materials may be due to the small quality of the removed materials piled up on the borders during the successive scanning.
Accumulated materials A couple of days ago I was copying the maxims that we had to learn, and I was very excited when I saw that you favored similar maxims.
Some simple processes i.e. sliding, accumulation of material and transfer of the accumulated material, which appear in the very early stage of sliding, are subjects of simulation in this research.
The accumulated material from each sieve was removed by spatula and placed together onto cotton gauze in a Baermann funnel for further extraction followed by sugar flotation40.
Narrow, flat abyssal plains of ponded sediment generally occupy trench axes; however, in most deep-sea trenches the accumulated material is relatively shallow since the bottom of the trench subducts into Earth's interior.
Centers like Monte Albán are monuments to power and accumulated material wealth; they are also clearly evidence of a large-scale political organization, relics of perhaps the earliest state in the Americas.
Average peak accumulated harvests out-yielded cumulative 21-day repeated harvest DM by 44% and C by 47% over two years; 21-day harvest material yielded 84% more N than the accumulated material.
He went on to get a college degree, an unsatisfying job, and accumulated material possessions that didn't make him any happier.
