Data from 53 geothermal wells to depths of 1 to 3 km on either side of the right-lateral Cerro Prieto fault, as well as geophysical data, indicate vertical displacements of this fault of 400 to 600 m. This episoidic vertical movement has offset deltaic sandstone reservoirs that are primarily at 1200 m and 1800 m depth and contain 250{sup 0} to 345{sup 0}C water. A major fracture system for convective fluid movement has been thus maintained, with production at 150 MW.

Report issued by the Bureau of Mines covering petroleum laws of the U.S. and surrounding oil producing countries. As stated in the preface, "this bulletin includes the petroleum laws of (1) United States; (2) the several oil-producing States; (3) Canada; (4) Mexico; (5) the Republics of Central and South America" (p. iv).

Triweekly newspaper from United States-occupied Matamoros, Mexico that includes local and national news from the United States and Mexico, especially concerning the Mexican War. Also includes advertising.

Report discussing the activities of the U.S. Good Neighbor Environmental Boar regarding pollution prevention and projects to solve environmental problems around the U.S.-Mexico border. It outlines the goals of the agency, describes case studies, and reflects on plans and recommendations for the future.

This report was written to fulfill the mission of the Good Neighbor Environmental Board, a public advisory committee authorized under Section 6 of the Enterprise for the Americas Initiative Act, 7 USC, Section 5404.

Author Harriett Denise Joseph relates biographies of eleven notable Mexicanos and Tejanos, beginning with Santa Anna and the impact his actions had on Texas. She discusses the myriad contributions of Erasmo and Juan Seguín to Texas history, as well as the factors that led a hero of the Texas Revolution (Juan) to be viewed later as a traitor by his fellow Texans. Admired by many but despised by others, folk hero Juan Nepomuceno Cortina is one of the most controversial figures in the history of nineteenth-century South Texas. Preservationist and historian Adina De Zavala fought to save part of the Alamo site and other significant structures. Labor activist Emma Tenayuca’s youth, passion, courage, and sacrifice merit attention for her efforts to help the working class. Joseph reveals the individual and collective accomplishments of a powerhouse couple, bilingual educator Edmundo Mireles and folklorist-author Jovita González. She recognizes the military and personal battles of Medal of Honor recipient Raul “Roy” Benavidez. Irma Rangel, the first Latina to serve in the Texas House of Representatives, is known for the many “firsts” she achieved during her lifetime. Finally, we read about Selena’s life and career, as well as her tragic death and her continuing …