The phrase "accumulated on a" is correct and usable in written English.
It can be used when describing something that has been gathered or collected on a particular surface or location.
Example: "The dust accumulated on a shelf in the corner of the room, indicating it hadn't been cleaned in weeks."
Alternatives: "gathered on a" or "collected on a".
… Nine!" Ticks rapidly accumulated on a fresh copy of the same chart.
Going platinum: An electron microscope image shows platinum accumulated on a layer of gold.
The rest of the holiday will take them to a resort in Ocean City, Md., paid for by points accumulated on a credit card.
Measure how much helium-3, for instance, has accumulated on a rock face and you know how long it has been exposed to cosmic radiation.
Samples have been obtained from ice accumulated on a rotating cylinder inside the INGIVRE Canada Research Chair on Atmospheric Icing Engineering of Power Networkss) icing wind tunnel.
Although much knowledge has been accumulated on a variety of factors modulating the CAR, the impact of the female menstrual cycle, especially during ovulation, still remains unclear.
It can be cut with a file, for example, whereas true porcelain cannot, and dirt accumulated on an unglazed base can be removed only with difficulty, if at all, whereas it is easily removed from true porcelain.
Results show that synthetic trioxolanes tend to accumulate on a vacuole while the labeled artemisinin accumulates in the cytoplasm.
Surface complexation is an example of adsorption, a chemical process in which matter accumulates on a solid particle surface.
The dust and dirt that accumulate on a floor act as an abrasive that can grind the gloss from the surface, leaving the floor looking dull and drab.
Progress in science is iterative and incremental — in the long run, we get closer to "truth" as overall evidence accumulates on a given topic.
