On a Meteoric Iron from Four Corners, San Juan County, New Mexico

A Prairie Dog Abatement Program in San Juan County, Utah

Leadership across Boundaries

the Four Corners and incorporates the geographic area of the four corners of the states of Colorado, New Mexico, Utah, and Arizona. It is a watershed basin for the drainage of the San Juan River, which starts in the San Juan Mountains of southwest Colorado and runs through a portion of Colorado before entering the northwest corner of New Mexico. The river, named Saint John by the Spanish explor...

On a Stony Meteorite from Anthony, Harper County, Kansas, and a Recently Found Meteoric Iron from Mejillones, Chile.

Dr. Edgard San Juan: a feminine look

1Specialist Member of the Brazilian Society of Cardiovascular Surgery. Title of specialist in cardiovascular surgery by the Brazilian Medical Association. Specialist Member of the Brazilian Society of Cardiology. Title of specialist in cardiology by the Brazilian Medical Association. Qualified member of the Department of Cardiac Pacing (DECA).Cardiovascular Surgeon of Real e Benemérita Associaç...

A New Species of Clathriid Sponge from the San Juan Archipelago

In the course of investigating the cytology of clathriid sponges a new species from the San Juan Archipelago, Washington, has been found. On the basis of skeletal and field characteristics this form appears to be identical to chela-containing sponges described by de Laubenfels (1927) from California as variants of Ophlitaspongia pennata (Lambe, 1894). Cytological evidence reviewed here (see Sim...