Meanings of undisturbed for years in English

The Texan frontier had not been as perfectly undisturbed for years.

Probably the buffets had lain undisturbed for years.

Once picked it needs a dark dusty drawer in which it can lie undisturbed for years.

It had lain undisturbed for years.

Colonel, could not the memory of a friendship, hearty and undisturbed for years, induce you to avoid this odious conflict?

But these islands, undisturbed for years, relapsed into their previous obscurity; and it is only recently that anything has been known concerning them.

The ground was velvety and springy to his feet, being carpeted with dead pine-needles and leaves and mold which evidently had been undisturbed for years.