The Science | Save the Boundary Waters
www.savetheboundarywaters.org › scienceThe Boundary Waters is America’s most visited National Wilderness Area. The Boundary Waters, a 1.1 million acre lakeland wilderness area, has over 1,000 lakes and 1,200 miles of rivers and streams containing clean, drinkable water. It offers unmatched fishing, hunting, and recreational opportunities for all Americans to enjoy.
Boundary-work - Wikipedia
https://en.wikipedia.org/wiki/Boundary-workIn science studies, boundary-work comprises instances in which boundaries, demarcations, or other divisions between fields of knowledge are created, advocated, attacked, or reinforced. Such delineations often have high stakes involved for the participants, and carries with it the implication that such boundaries are flexible and socially constructed.
Michael B. Mascia, Ph.D.
www.boundaryscience.comBoundary Science. bound·ary sci·ence \ ˈ bau̇n-d (ə-)rē\ \ˈsī-ən (t)s\ noun. research that simultaneously advances scientific knowledge and informs policy decisions. Origin: 2013. Cook, Mascia, Schwartz, Possingham, and Fuller. Conservation Biology 27 …
On impact and volcanism across the Cretaceous-Paleogene boundary
www.science.org › doi › fullJan 17, 2020 · Sixty-six million years ago, two planetary-scale disturbances occurred within less than a million years of one another. One disturbance was the collision of an asteroid of more than 10 km in diameter with the Yucatan Peninsula at the boundary between the Cretaceous and the Paleogene [~66 million years ago (Ma)], producing the ~200-km-wide Chicxulub impact crater (1–4).