Sentence examples for boundary about from inspiring English sources

However, some earlier trace fossils from the Cambrian-Ordovician boundary about are interpreted as the tracks of large amphibious arthropods on coastal sand dunes, and may have been made by euthycarcinoids, which are thought to be evolutionary "aunts" of myriapods.

Today, with a national boundary about to be placed straight between them, international politics will effect no less of a transformation.

Organ Pipe Cactus National Monument, large desert area in southwestern Arizona, U.S. It is situated along the Mexican border, its northern boundary about 15 miles (24 km) south of Ajo by road.

By the time of the Archean-Proterozoic boundary, about 2.5 billion years ago, many small cratons (stable interior portions of continents) dominated by island arcs had coalesced into one large landmass, or supercontinent, that some scholars refer to as Kenorland.

Another extinction event occurred among benthic (bottom-dwelling) invertebrates at the Pliensbachian-Toarcian boundary (about 183 million years ago) in the Early Jurassic, interrupting the overall recovery and diversification.

The consortium of contractors the Energy Department chose to build it -- an affiliate of the Duke Power company; the Stone and Webster engineering firm; and Cogema, a French nuclear company -- proposed to meet the limits for radiation releases at the plant by pushing the measurement boundary about five miles from the factory.

The Clintons are ends-justify-the-means types with flexible boundaries about right and wrong, while the Obama mystique is the opposite.

(Intervention development meeting 15.2.2012) R1 so I think there's a boundary issue about are we doing CBT for fear of falling, R4 The boundary issue is key.

"We are raising questions about boundaries, about technology.

I read little nonfiction, but I have no boundaries about the fiction I relish.

Second, they set the boundaries about what it means to be "one of us".