Cascade MountainsChumstick Formationapatite fission trackapatite (U-Th)HeThis study investigates the Cenozoic evolution of the Cascades Mountains, USA, by means of reconstructing the thermal history of the Chumstick Basin deposits that are located on the eastern flank of the orogen. We present new ...
The history of the Earth is inseparably connected with the extinction of animal and plant species. We had no influence on many of them as human beings, because just like dinosaurs, they were extinct before humans appeared on the Blue Planet. However, many animal species have disappeared from ...
FIRE AND VEGETATION HISTORY IN THE EASTERN CASCADE MOUNTAINS, WASHINGTON Dendrochronological techniques were used to reconstruct a 433-yr fire history, and to characterize the historical fire regime (frequency, size, season, sev... CS Wright,JK Agee - 《Ecological Applications》 被引量: 482发表:...
Plane spotters (which my own grandparents did while living in the Cascade Mountains of Oregon) and Air-Raid wardens were a vital part of daily life. Experts were sent out from Washington D.C. to train local communities and encourage clothing and other drives for necessities for soldiers and ...
At the Wellington train depot in the Cascade Mountains, two trains sat stranded, blocked in by snow slides to the east and west. Some passengers braved the storm to hike... Learn More Books | Individual Titles | Paperback Book I Survived the Great Alaska Earthquake, ...
Lake Chelan, near Buckner's homestead in the Cascade Mountains, Washington. Another glacial lake, Washington's Lake Chelan was shaped by one ice sheet moving down from the northwest as a second ice sheet moved up from the southeast. “These two tongues of ice met somewhere in the middle,”...
Other artists work with the traces that insects leave behind. Seattle-based artistSuze Woolffirst noticed evidence of bark beetles while hiking in the forests of the Cascade mountains near her home. Bark beetles are small insects that lay their eggs under the bark of trees. In the process, th...
The tribal people comprising the Yakama Nation have lived in this area since the beginning of time. They used the entire land base, from the lowlands around the Columbia River to the snow-peaked Cascade Mountains.Yakama people spent the coldest months in winter villages generally located on the...
the Coast Range, Klamath and Cascade Mountains, and the Sierra Nevada, and the rain shadow and dry conditions east of them. Because soil develops from the underlying parent rock and soil character istics, it varies with the rocks pres- ...
named Medford. Crater Lake National Park is three hours and 43 minutes away from Salem, the capital city ofOregon. Its actuallakeis located in the Cascade Mountains of Oregon. Crater Lake National Park is 2,718 miles from Benton, AR and would take one day and eight hours of driving to ...