From abstract: In the Sawatch, Mosquito and Front Ranges of central Colorado and the Sangre de Cristo Mountains of south-central Colorado, Tournaisian beds of the Mississippian Leadville Limestone overlie rocks of Early Mississippian and Late Devonian age. In the Sangre de Cristo Mountains in north-central New Mexico, the oldest beds are the Tournaisian (zone 9) Espiritu Santo Formation. In west-central New Mexico, in the Magdalena, Lemitar, and Ladron Mountains, the Kelly Limestone of Tournaisian and Visean age rests unconformably on Proterozoic metamorphic and igneous rocks. This report examines the stratigraphy of this area.

From introduction to each respective report: Report J summarizes the results of several studies concerning the stratigraphy and sedimentology of uppermost Jurassic to lowermost Upper Cretaceous rocks in the San Juan basin and adjacent areas. Report K describes using X-ray diffraction techniques to determine the occurrence and distribution of clay minerals in the upper part of the Brushy Basin Member and in the Burro Canyon Formation in the Four Corners area.

Scrapbook documenting the life of John Logan Briggs Jr. and his friends, including photographs, menus, business cards, clippings, and tickets. The scrapbook also contains photographs of his travels, social gatherings and "The Experience."John Logan Briggs Jr. is the creator of "The Experience," a self-discovery workshop for the LGBT community.

This 1991 report contains monitoring data from routine radiological and nonradiological environmental surveillance activities. Summaries of significant environmental compliance programs in progress such as National Environmental Policy Act (NEPA) documentation, environmental permits, environmental restoration (ER), and various waste management programs for Sandia National Laboratories in Albuquerque (SNL, Albuquerque) are included. The maximum offsite dose impact was calculated to be 1.3 {times} 10{sup {minus}3} mrem. The total population within a 50-mile radius of SNL, Albuquerque, received a collective dose of 0.53 person-rem during 1991 from SNL, Albuquerque, operations. As in the previous year, the 1991 operations at SNL, Albuquerque, had no discernible impact on the general public or on the environment.

A report about pipes which contain downdropped strata located in the southwestern part of the San Jun Basin, New Mexico.

Photocopy of the North Texas Institute for Educators on the Visual Arts (NTIEVA) newsletter, volume 3, number 1 from Spring 1992 and volume 3, number 2, from Fall 1992 . Some of the topics in the newsletter include the 1992 Summer Institute, an article from Martha Deller, new research assistants, Kay Wilson and Pam Stephens, upcoming retreats and seminars, and general news from surrounding schools and museums.

Annual report of the Rio Grande Compact Commission describing goals and activities during their annual meeting and the previous year as well as tabular data and other statistics related to the management of the Rio Grande River.

Photograph used for a story in the Daily Oklahoman newspaper.

Letter written to Rosa Latimer in Lubbock, Texas to Les Tye in Fort Worth, Texas in response to an article published in the Fort Worth Star-Telegram (enclosed with the letter) asking for stories related to Harvey Houses. In the letter, Les Tye writes about his experience with a Harvey House in Las Vegas, New Mexico on his honeymoon in 1947. Also included is the letter's envelope.

Proceedings of the 27th regional archeological symposium including the text of papers presented during the conference.