OK, so it's just an abstract (so far, not counting all that's been published on the topic previously), but:
Fassett, J.E. 2007. The documentation of in-place dinosaur fossils in the Paleocene Ojo Alamo Sandstone and Animas Formation in the San Juan Basin of New Mexico and Colorado mandates a paradigm shift: dinosaurs can no longer be thought of as absolute index fossils for end-Cretaceous strata in the Western Interior of North America. New Mexico Geology 29(2):56.
I can't find that article at the NM Geology site: "Volume 29 New Mexico Geology, v. 29, no. 2, PDFs * Late Pleistocene (Rancholabrean) mammals from fissure deposits in the Jurassic Todilto Formation, white Mesa mine, Sandoval County, north-central New Mexico Gary S. Morgan and Larry F. Rinehart (105.8 Mb PDF) * New Mexico Science and Engineering Fair 2007 (940 Kb PDF) * New Mexico Geological society spring meeting abstracts (634 Kb PDF) * Gallery of Geology—High water on the Rio Puerco Jane C. Love (1.1 Mb)" http://geoinfo.nmt.edu/publications/periodicals/nmg/back-issues.html
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Roberto Takata