Hostname: page-component-788cddb947-t9bwh Total loading time: 0 Render date: 2024-10-15T15:52:53.222Z Has data issue: false hasContentIssue false

Dinosaur Habitats: An Example from the Late Cretaceous Fossil Forest Study Area, San Juan Basin, Northwestern New Mexico

Published online by Cambridge University Press:  26 July 2017

Donald L. Wolberg*
Affiliation:
P. O. Box 803, Socorro, NM 87801
Get access

Extract

In recent years paleontology has witnessed explosive popularity in schools at all grade levels as well as among the general public. It is ironic that although paleontology continues to receive such interest and attention, teaching and research programs at universities, industry, museums and elsewhere are in decline with fewer positions committed to paleontology and less interest in collecting or storing fossils. Yet, the fact remains that paleontology is a cornerstone of geologic and evolutionary science, as well as having important contributions to make towards discovering and evaluating natural resources. The truths recognized more than a century ago by F. B. Meek and A. H. Worthen (1866), although written in a style that belies its age, are still appropriate:

“When it is therefore borne in mind, that coal and other valuable minerals were not indiscriminately distributed through the earth, but were mainly formed or deposited, at least in quantities and under conditions to be useful to man, during particular geological periods, the importance of knowing to what epoch of the earth's history the rocks of any given district belong, before undertaking mining enterprises of any kind, will be readily understood, and the intelligent general reader will at once comprehend why it is that geologists give so much attention to fossils. In short, the first and most important step in the prosecution of a geological survey, is a careful and thorough study and investigation of the organic remains found in every seam and stratum of the rocks of the district to be explored; for without a knowledge of these, all conclusions in regard to the geological structure of the country, or of the age and position in the geological column of its rocks, must necessarily be vague and unreliable. Indeed, without the aid of Palaeontology, Geology would scarcely be entitled to rank as a science at all.”

Type
The Dinosaur World
Copyright
Copyright © 1994 Paleontological Society 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Anderson, O. J., and Wolberg, D. L. 1987. The economics of coal production cycles in New Mexico. New Mexico Geology, 9:4549.CrossRefGoogle Scholar
Bauer, C. M., and Reeside, J. B. 1920. Coal in the middle and eastern parts of San Juan County, New Mexico. U.S. Geological Survey Bulletin 716: 155237.Google Scholar
Chavez, W. X., and Wolberg, D. L. 1988. An innovative geological education program for secondary school science teachers. Geological Society of America Abstracts with Programs, 20:78.Google Scholar
Fassett, J. E., and Hinds, J. S. 1971. Geology and fuel resources of the Fruitland Formation and the Kirtland Shale of the San Juan Basin, New Mexico and Colorado. U.S. Geological Survey Professional Paper 676:176.Google Scholar
Gabin, V. L., and Lesperance, L. E. 1977. New Mexico climatological data. W. K. Summers and Associates. Socorro, New Mexico. 367 p.Google Scholar
Gillette, D., Wolberg, D. L., and Hunt, A. 1986. Tyrannosaurus rex from Elephant Butte Reservoir. New Mexico Geological Society Guidebook 37th Field Conference, p. 235238.Google Scholar
Hall, J. P., Wolberg, D. L., and West, S. 1988. Dinosaur-skin impressions from the Fruitland Formation (Campanian-Maastrichtian) of the Fossil Forest, San Juan Basin, San Juan County, New Mexico, p. 2327. In Wolberg, D. L. (ed.), Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico, Part III. New Mexico Bureau of Mines and Mineral Resources Bulletin 122.Google Scholar
Hall, J. P., and Wolberg, D. L. 1989. A new Cretaceous amiid from the Fruitland Formation, San Juan Basin, New Mexico. Journal of Paleontology, 69:108115.CrossRefGoogle Scholar
Hartman, J. 1981. Mollusca from the Upper Cretaceous Fruitland and Kirtland Formations, western San Juan Basin. American Association of Petroleum Geologists Bulletin, 92:560.Google Scholar
Jameossanaie, A., Wolberg, D. L., and Bellis, D. 1990. Late Cretaceous (Campanian-Maastrichtian) palynology of a continuous Pictured Cliffs-Fruitland core, south-central San Juan Basin, New Mexico. Geological Society of America Abstracts with Programs, 22:357358.Google Scholar
Lozinsky, R. P., Wolberg, D. L., Hunt, A., and Lucas, S. G. 1984. Late Cretaceous dinosaurs from the McRae Formation, south-central New Mexico. New Mexico Geology, 6:7277.CrossRefGoogle Scholar
Rigby, J. K. Jr., and Wolberg, D. L. 1987. The therian mammalian fauna (Campanian) of Quarry I, Fossil Forest study area, San Juan Basin, New Mexico, p. 5180. In Fassett, J. E. (ed.), The Cretaceous-Tertiary boundary in the San Juan and Raton Basins, New Mexico and Colorado. Geological Society of America Special Paper 209.CrossRefGoogle Scholar
Robison, C., Hunt, A., and Wolberg, D. L. 1982. A new Late Cretaceous leaf locality from the lower Kirtland shale member, Bisti area, San Juan Basin, New Mexico. New Mexico Geology, 4:4245,47.CrossRefGoogle Scholar
Wells, S. G. 1983. Regional badlands development and a model of late Quaternary evolution of badland watersheds, San Juan Basin, New Mexico, p. 121132. In Wells, S. G., Love, D. W., and Gardner, T. W. (eds.), Chaco Canyon country: American Geomorphical Field Group, 1983 Field Trip Guidebook.Google Scholar
Wolberg, D. L., 1992a. A multituberculate femur (Mammalia, Allotheria) from the Late Cretaceous Fossil Forest study area, Fruitland Formation, San Juan Basin, New Mexico. New Mexico Geological Society Annual Meeting Abstracts With Programs, p.34.Google Scholar
Wolberg, D. L., 1992b. An infant dinosaur jaw from the Fossil Forest study area, Fruitland Formation, San Juan Basin, New Mexico: implications for dinosaur nesting near the marine shoreline. New Mexico Geological Society Annual Meeting Abstracts With Programs, p. 22.Google Scholar
Wolberg, D. L., and Bellis, D. 1990. Report of the regional historical, stratigraphic, and paleontologic framework of the Late Cretaceous (Campanian-Maastrichtian) Fossil Forest locality near Split Lip Flats, San Juan County, New Mexico, with possible management options and a review of paleontological management options and a review of paleontological management goals for public lands. New Mexico Bureau of Mines and Mineral Resources Open File Report 368:1437.Google Scholar
Wolberg, D. L., and Chavez, W. X. 1993. Teaching paleontology to science teachers; a report from the San Juan Basin of New Mexico, Geological Society of America Abstracts with Programs, 25:231.Google Scholar
Wolberg, D. L., Hall, J., and Bellis, D. 1988. First record of dinosaur footprints from the Fruitland Formation, San Juan Basin, San Juan County, New Mexico, p. 3334. In Wolberg, D. L. (ed.), Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico, Part III. New Mexico Bureau of Mines and Mineral Resources Bulletin 122.Google Scholar
Wolberg, D. L., Lozinsky, R., and Hunt, A. 1986. Late Cretaceous stratigraphy and paleontology of the McRae Formation, Sierra County, New Mexico. New Mexico Geological Society Guidebook 37th Field Conference, p. 227234.Google Scholar
Wolberg, D. L., West, S., Hall, J. P., and Zidek, J. 1988. Probable caddisfly (Trichoptera: Insecta) larval cases from the Fruitland Formation (Campanian-Maastrichtian) of the Fossil Forest, San Juan County, New Mexico, p. 2931. In Wolberg, D. L. (ed.), Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico, Part III. New Mexico Bureau of Mines and Mineral Resources Bulletin 122.Google Scholar