All articles by Wretch Fossil are here: http://www.wretch.cc/blog/lin440315&category_id=0
“Not only are the grains the right size and shape to be oolites, but in cross-section one can see the nuclei around which they formed and the growth patterns typical of oolites. Plainly, then, what we are looking at is ooids cemented together to form oolite.” Quoted from the last paragraph in https://en.wikibooks.org/wiki/Historical_Geology/Ooids_and_oolite