Is this what you're talking about?
https://www.ncregister.com/news/three-years-later-canada-mass-graves-remain-unproven
Give me some more info here. I don't see any fabricated reports, like what some would claim with Kola at Belzec
There has been a movement in Canada to force the government to acknowledge the "cultural genocide" of the indigenous population. Genocide in this case being broadly defined as assimilation. The movement was largely unsuccessful, because there was no real evidence of a large-scale conspiracy to eradicate the indigenous people by any means.
To gather evidence, a study was conducted at a school where alleged atrocities took place. Ground radar was performed, finding over two-hundred "anomalies." These anomalies were subsequently turned into the bodies of hundreds of children by the people trying to force the government to acknowledge "genocide." The media and politicians quickly and uncritically picked up this narrative, spreading it across the world. Finally, the truth about the Canadian genocide was revealed.
Only, the bodies never existed. The study was done in the hopes of finding *something* which it did accomplish. Activists, journalists, and politicans turned *something* into genocide, despite no real evidence existing. How the government responded to this lack of evidence is in the very link you posted: they sought to criminalize denying the genocide that was now exposed as unsubstantiated.
For the average person, the parallel would be obvious, but I know you are quite dense, or at least playing at it. The study you keep presenting found what we can call "anomalies." What are they? Even your study cannot conclude. You, and the community at large, have decided that they can only be evidence of the holocaust. The holocaust happened, therefore evidence of the holocaust must exist, therefore any suspicious or unexplained anomaly proves the holocaust happened. And anyone who says otherwise will face powerful legal and societal pressure.
You want to use your study to prove the Germans gassed millions of jews and cremated them? You need to prove who is in those graves and how they died. Thus far, all you've presented is circular logic: the holocaust happened; jews were systematically murdered in a death camp; it then cannot be a coincidence that the graves are unrelated, because the holocaust happened.
If you want to persuade me to see your side, you need to connect the dots. You will have a hard time doing so, though. There is a reason, after all, that questions about the holocaust are not tolerated. The event doesn't hold up to scrutiny.