Description
The formation is found mostly in the subsurface and consists mostly of Dolomite (rock), dolomite with some sandstone and anhydrite. The formation becomes more dominantly carbonate rock near the Guadalupe Reef and the beds become thicker. Away from the reef, the formation becomes increasingly dominated by sandstone. The formation is interpreted as shallow marine sediments deposited on the San Andres Formation, United States, San Andres platform, which flanked the Delaware Basin, Delaware and Midland Basins. The interbedded carbonate rocks and sandstone reflect fluctuations in sea level.History of investigation
The formation was first defined by Robert I. Dickey in 1940 based on well logs. Dickey assigned the formation to the now-defunct Whitehorse Group. D.B. Tait, W.S. Motts, and M.E. Spitler reassigned the formation to the Artesia Group in 1962. V.C. Kelley subsequently adjusted the definition of the lower contact of the formation, in 1971.Footnotes
References
* * * {{cite journal , last1=Tait , first1=D.B. , last2=Motts , first2=W.S. , last3=Spitler , first3=M.E. , year=1962 , title=Artesia Group of New Mexico and West Texas , journal=American Association of Petroleum Geologists Bulletin , volume=46 , number=4 , pages=504–517 , doi=10.1306/BC74383B-16BE-11D7-8645000102C1865D Limestone formations of the United States Permian formations of New Mexico Permian geology of Texas Dolomite formations of the United States