This is a bonus cache that you'll learn the final coordinates for once you complete the 5 locations in the Denton County Notable Gravesites adventure lab (https://adventurelab.page.link/h7v1)
Please note there is no container or anything useful located at the posted coordinates!! That is, unless you wanted to visit the Denton Civic Center?
In order to find the cache, you'll want to take notes of the numbers associated with the BURIAL letters in the adventure lab journal messages, and then apply them as follows:
N 33 14.BUR W 097 07.IAL {Please note that is the letter I, not the number one before the "AL" in the West coords}
Depending on the number of muggles and the day of the week, you will likely need to be very stealthy when locating this cache! If this area is full of muggles, you might want to come back a different time for the search!
Happy hunting -- and I hope you enjoy your time around North Texas and Denton County's cemeteries!