The phrase "as thin on" is correct and usable in written English.
It is typically used to describe a lack of something, often in comparison to another thing or situation.
Example: "The report was as thin on details as the previous one, leaving many questions unanswered."
Alternatives: "lacking in" or "short on".
A serum antibody titer of Log 4 was recorded in pig 1037 on day 43, but this pig had been attended as "thin" on day 32, preceded by PCV2 viral loads of 107.7 and 108.5 per ml serum on day 17 and 23, respectively, without seroconverting at that time (antibody levels Log 2.2 and Log 2.5, respectively).
Midnight Rugby Stephen Jones (Headline, £18.99) Not so long ago, decent rugby union books were about as thin on the ground as snow at Christmas.
In a brief that's as thin on credible legal analysis as their underlying lawsuit, the ACA opponents in Halbig have said the full D.C. Circuit shouldn't rehear the case.
His rhetoric soars but practical propositions in Half-Earth are as thin on the ground as spray toads in the Kihansi rainforest.
However the details are filled in, the naturalist seems vulnerable either to a charge of either likely error or emptiness since, on the one hand, much science as presently constituted is all too liable to turn out false while, on the other, any appeal to an ideal completed science is apt to be as thin on content as our present grasp of what such an ideal science might say (Hampton 1998, chapter 1).
I'm not sure Perry is as thin on policy as he is thin on experience explaining it, much less defending his proposals.
Because you're supposed to be as thin as possible on your special day.
The hopper should be as thin as paper on the edges and no thicker than cardboard in the center.
Growth has put a veneer of affluence on the capital as thin as the icy sheen on the city's pavements.
The margins are as thin as the skin on my teeth.
Working on someone as thin as Paltrow was a plus, because her body formed a very solid, non-flabby understructure.
