CCPortal

浏览/检索结果: 共7条,第1-7条 帮助

已选(0)清除 条数/页:   排序方式:
Quantifying effects of forest harvesting on sources of suspended sediment to an Oregon Coast Range headwater stream 期刊论文
, 2020, 卷号: 466
作者:  Rachels A.A.;  Bladon K.D.;  Bywater-Reyes S.;  Hatten J.A.
收藏  |  浏览/下载:34/0  |  提交时间:2020/07/28
Aquatic ecosystems  Aquatic organisms  Banks (bodies of water)  Catchments  Erosion  Forestry  Harvesting  Highway administration  Rivers  Roads and streets  Runoff  Sediment transport  Topography  Water supply  Best management practice (BMPs)  Headwater stream  Pacific Northwest  Riparian management  Sediment fingerprinting  Suspended sediments  best management practice  catchment  forest management  headwater  hillslope  mountain stream  quantitative analysis  riparian vegetation  suspended sediment  timber harvesting  Erosion  Forestry  Harvesting  Rivers  Runoff  Sediments  Suspended Solids  Topography  Oregon  Pacific Northwest  United States  
The spatial structure of Phanerozoic marine animal diversity 期刊论文
, 2020, 卷号: 368, 期号: 6489
作者:  Close R.A.;  Benson R.B.J.;  Saupe E.E.;  Clapham M.E.;  Butler R.J.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
animal  coral reef  environmental factor  fossil record  hypothesis testing  marine ecosystem  Phanerozoic  spatial analysis  species diversity  zoogeography  article  environmental factor  fossil  nonhuman  Phanerozoic  quantitative analysis  animal  aquatic species  biodiversity  fossil  paleontology  Animalia  Animals  Aquatic Organisms  Biodiversity  Fossils  Paleontology  
Early Archean planktonic mode of life: Implications from fluid dynamics of lenticular microfossils 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Kozawa T.;  Sugitani K.;  Oehler D.Z.;  House C.H.;  Saito I.;  Watanabe T.;  Gotoh T.
收藏  |  浏览/下载:43/0  |  提交时间:2020/07/28
Archean  early Earth  fluid dynamics  lifestyle  microfossil  microorganism  plankton  sedimentation rate  simulation  Australia  South Africa  Western Australia  aquatic species  astronomy  fossil  hydrodynamics  life history trait  physiology  plankton  sediment  South Africa  Western Australia  Aquatic Organisms  Earth (Planet)  Fossils  Geologic Sediments  Hydrodynamics  Life History Traits  Plankton  South Africa  Western Australia  
A small marine biosphere in the Proterozoic 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Laakso T.A.;  Schrag D.P.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
biosphere  estuarine environment  marine environment  net primary production  nutrient cycling  nutrient limitation  organic matter  primary production  Proterozoic  recycling  surface water  water column  oxygen  phosphorus  sea water  aquatic species  biota  chemistry  estuary  photosynthesis  physiology  river  Aquatic Organisms  Biota  Estuaries  Oxygen  Phosphorus  Photosynthesis  Rivers  Seawater  
Microbial communities associated with phosphogenic sediments and phosphoclast-associated DNA of the Benguela upwelling system 期刊论文
, 2019, 卷号: 17, 期号: 1
作者:  Zoss R.;  Medina Ferrer F.;  Flood B.E.;  Jones D.S.;  Louw D.;  Bailey J.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
anaerobic digestion  bacterium  calcium  marine sediment  microbial community  oxidation  phosphogenesis  porewater  sediment core  sulfate-reducing bacterium  upwelling  Angola  Benguela  bacterial DNA  mineral  phosphate  phosphorite  aquatic species  Atlantic Ocean  bacterium  chemistry  metabolism  sediment  Aquatic Organisms  Atlantic Ocean  Bacteria  DNA, Bacterial  Geologic Sediments  Minerals  Phosphates  
A stable and productive marine microbial community was sustained through the end-Devonian Hangenberg Crisis within the Cleveland Shale of the Appalachian Basin, United States 期刊论文
, 2019, 卷号: 17, 期号: 1
作者:  Martinez A.M.;  Boyer D.L.;  Droser M.L.;  Barrie C.;  Love G.D.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
biomarker  black shale  chemostratigraphy  Devonian  marine environment  microbial community  paleoenvironment  Paleozoic  seafloor  trace fossil  water column  Appalachian Basin  Cleveland [Ohio]  Ohio  United States  algae  sea water  aquatic species  chemistry  environment  evolution  fossil  microflora  Ohio  sediment  Aquatic Organisms  Biological Evolution  Environment  Fossils  Geologic Sediments  Microbiota  Ohio  Seawater  
Survival of the fewest: Microbial dormancy and maintenance in marine sediments through deep time 期刊论文
, 2019, 卷号: 17, 期号: 1
作者:  Bradley J.A.;  Amend J.P.;  LaRowe D.E.
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/28
bioenergetics  catabolism  dormancy  gyre  marine sediment  microbial community  numerical model  oligotrophic environment  physiological response  survival  Pacific Ocean  Pacific Ocean (South)  carbon  aquatic species  biological model  biomass  ecosystem  metabolism  microbiology  microflora  Pacific Ocean  physiology  sediment  Aquatic Organisms  Biomass  Carbon  Ecosystem  Geologic Sediments  Microbiota  Models, Biological  Pacific Ocean