Search Results - "Leopold, Estella B."

Pollen stratigraphy of coal-bearing deposits in the Neogene Jidong Basin, Heilongjiang Province, NE China: New insights on palaeoenvironment and age by Shu, Jun-Wu, Wang, Wei-Ming, Leopold, Estella B., Wang, Jin-Shan, Yin, De-Shun

“…The palaeoenvironment and age of coal-bearing lacustrine deposits in the Jidong Basin, Heilongjiang Province, is poorly understood. New pollen data from the…”
Get full text

Clamgulchian (Miocene-Pliocene) Pollen Assemblages of the Kenai Lowland, Alaska, and the Persistence of the Family Podocarpaceae by Reinink-Smith, Linda M, Zaborac-Reed, Stephanie, Leopold, Estella B

“…Pollen diagrams from three areas of the Kenai Lowland of Alaska demonstrate the pollen floras of the Clamgulchian Stage (∼8-2.5 Ma) of Late Miocene/Early…”
Get full text

Abrupt Uplift within the Past 1700 Years at Southern Puget Sound, Washington by Bucknam, Robert C., Hemphill-Haley, Eileen, Leopold, Estella B.

“…Shorelines rose as much as 7 meters along southern Puget Sound and Hood Canal between 500 and 1700 years ago. Evidence for this uplift consists of elevated…”
Get full text

MUDFLOW DISTURBANCE IN LATEST MIOCENE FORESTS IN LEWIS COUNTY, WASHINGTON by YANCEY, THOMAS E, MUSTOE, GEORGE E, LEOPOLD, ESTELLA B, HEIZLER, MATT T

“…The lower part of the Wilkes Formation (uppermost Miocene) exposed along lower Salmon Creek in Lewis County, Washington, consists of volcaniclastic-dominated…”
Get full text

Introducing the Scientific Consensus on Maintaining Humanity’s Life Support Systems in the 21st Century: Information for Policy Makers by Barnosky, Anthony D, Brown, James H, Daily, Gretchen C, Dirzo, Rodolfo, Ehrlich, Anne H, Ehrlich, Paul R, Eronen, Jussi T, Fortelius, Mikael, Hadly, Elizabeth A, Leopold, Estella B, Mooney, Harold A, Myers, John Peterson, Naylor, Rosamond L, Palumbi, Stephen, Stenseth, Nils Chr, Wake, Marvalee H

“…The Anthropocene is recognized (though not yet formally defined) as the time when human impacts are widespread on Earth. While some of the impacts are…”
Get full text

Pollen morphology of the three subgenera of Alnus by Leopold, Estella B, Birkebak, Joshua, Reinink-Smith, Linda, Jayachandar, Anitha P, Narváez, Paula, Zaborac-Reed, Stephanie

“…The three subgenera of alder (Alnus, Clethropsis and Alnobetula) are taxonomically distinctive, but how does their pollen match up with their gross morphology?…”
Get full text

WARM CLIMATE IN THE LATE MIOCENE OF THE SOUTH COAST OF ALASKA AND THE OCCURRENCE OF PODOCARPACEAE POLLEN by Reinink-Smith, Linda M, Leopold, Estella B

“…A study of the Homerian type section in the upper Beluga Formation (Upper Miocene) of the Kenai Group of southern Alaska has yielded two surprising…”
Get full text

Pollen evidence of floristic turnover forced by cool aridity during the Oligocene in Colorado by Leopold, Estella B., Zaborac-Reed, Stephanie

Get full text

Palynological record of Pliocene climate events in North China by Liu, Gengwu, Leopold, Estella B., Liu, Yun, Wang, Weiming, Yu, Ziye, Tong, Guobang

“…The pollen flora of the Yushe Basin is dominated by Artemisia, Chenopodiaceae, Ulmus and Pinaceae. Carya, Carpinus and Juglans/ Pterocarya are represented by…”
Get full text

RESPONSE BY ESTELLA B. LEOPOLD by Leopold, Estella B.

Get full text

Pollen and lignin records of Late Quaternary vegetation, Lake Washington by Leopold, E.B, Nickmann, R, Hedges, J.L, Ertel, J.R

“…Analyses of lignin oxidation products and pollen for an 11-meter core from Lake Washington provide independent but similar reconstructions of the late…”
Get full text

Exceptional Record of Mid-Pleistocene Vertebrates Helps Differentiate Climatic from Anthropogenic Ecosystem Perturbations by Barnosky, Anthony D., Bell, Christopher J., Emslie, Steven D., Goodwin, H. Thomas, Mead, Jim I., Repenning, Charles A., Scott, Eric, Shabel, Alan B., Leopold, Estella B.

“…Mid-Pleistocene vertebrates in North America are scarce but important for recognizing the ecological effects of climatic change in the absence of humans. We…”
Get full text

Warm climate in the late Miocene of the south coast of Alaska and the occurrence of Podocarpaceae pollen by Reinink-Smith, Linda M., Leopold, Estella B.

“…A study of the Homerian type section in the upper Beluga Formation (Upper Miocene) of the Kenai Group of southern Alaska has yielded two surprising…”
Get full text

Paleoecology of a Miocene flora from the Shanwang formation, Shandong province, northern East China by Liu, Gengwu, Leopold, Estella B.

“…The Shanwang Formation, which is late Early to early Middle Miocene based on radiometric dates and vertebrate fossils, was deposited in a small intermontane…”
Get full text

Natural Scientists: Observers or Participants? by Leopold, Estella B

“…The course a scientist takes when he turns toward activism in an ecological crisis is described. Three models of motivation, steps toward implementing the…”
Get more information

Origin of the Angiosperms by Leopold, Estella B.

Get full text

Appendix II: Palynology of the Olsen-Chubbuck Site by Leopold, Estella B., Wheat, Joe Ben

Get full text

Two Late-Glacial Deposits in Southern Connecticut by Leopold, Estella B.

Get full text

The Olsen-Chubbuck Site: A Paleo-Indian Bison Kill by Wheat, Joe Ben, Malde, Harold E., Leopold, Estella B.

Get full text

An Early Middle Eocene Flora from the Yellowstone-Absaroka Volcanic Province, Northwestern Wind River Basin, Wyoming by Becker, Herman F.

Get full text