Robuta

https://sed.stanford.edu/ Sedimentary Research Group sedimentaryresearchgroup https://infoscience.epfl.ch/entities/publication/e8ed0d81-8c1e-40f8-ab70-64b53aeb7672 Unveiling biofilm architectural differentiation in sedimentary environments unveilingbiofilmarchitecturaldifferentiationsedimentary https://www.usgs.gov/publications/dual-phase-mass-balance-modeling-small-mineral-particle-losses-sedimentary-rock Dual-phase mass balance modeling of small mineral particle losses from sedimentary rock-derived... Losses of small mineral particles can be a significant physical process that affects the elemental composition of soils derived from sedimentary rocks. Shales,... https://research-portal.uu.nl/en/publications/geological-map-of-the-lower-archaean-buck-ridge-volcano-sedimenta/ Geological map of the Lower Archaean Buck Ridge volcano-sedimentary complex, Barberton Greenstone... https://discovery.fiu.edu/display/pub74115 Modeling diffuse phosphorus loads from land to freshwater using the sedimentary record https://www.jstage.jst.go.jp/article/geosoc1893/107/2/107_2_179/_article/-char/en Stratigraphic, sequence stratigraphic and sedimentary environment analyses on the late... Access full-text academic articles: J-STAGE is an online platform for Japanese academic journals. on thesequencesedimentaryenvironmentanalyses https://cordis.europa.eu/project/id/101045260/de The quest for oceanic sediments within the Ancient Martian sedimentary record | OCEANID | Projekt |... The Martian missions have gradually revealed that Mars abounds with evidence of a full ancient hydrological system favourable to life emergence. If so, there... the quest https://www.geocaching.com/geocache/GCAAYM7_an-empty-30ka-sedimentary-intermoraine-basin GCAAYM7 An empty... 30ka sedimentary intermoraine basin! (Earthcache) in Guarda, Portugal created... Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing... https://dggs.alaska.gov/pubs/id/3940 P 689 - Sedimentary processes and distribution of particulate gold in the northern Bering Sea https://experts.umn.edu/en/publications/research-on-the-stalagmites-sedimentary-chronology-a-case-study-o/fingerprints/ Research on the stalagmites sedimentary chronology - A case study on no. 1 stalagmite of Shuinan... https://www.jpl.nasa.gov/images/pia07119-polygoncracked-sedimentary-rock/ Polygon/Cracked Sedimentary Rock | NASA Jet Propulsion Laboratory (JPL) NASA's Mars Global Surveyor shows craters in the regions north and northwest of the giant basin, Hellas, with sedimentary rocks with distinct polygonal cracks... jet propulsion laboratorypolygoncrackedsedimentaryrock https://ocw.mit.edu/courses/12-110-sedimentary-geology-fall-2004/pages/labs/lab3/ Image Gallery: Lab 3 | Sedimentary Geology | Earth, Atmospheric, and Planetary Sciences | MIT... MIT OpenCourseWare is a web based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity image gallerysedimentary geology https://digitalcommons.unl.edu/casundergrad/1/ "Mapping Sedimentary and Crustal Thicknesses in the Northern Atlantic O" by Hermione Lofton The Northern Atlantic Ocean is a complex region that contains many inactive and active tectonic features. These features include the Jan Mayen Microcontinent,... https://repositorio.unam.mx/contenidos/ficha/northern-tian-shan-paleosoil-sedimentary-sequences-as-a-record-of-major-climatic-events-in-the-last-30000-years-4122871?c=rwPMo4&d=false&q=*:*&i=3&v=1&t=search_0&as=0 Northern Tian-Shan paleosoil sedimentary sequences as a record of major climatic events in the last... Repositorio Institucional de la UNAM https://npg.copernicus.org/articles/7/1/2000/ NPG - Nonlinear viscoelastic compaction in sedimentary basins Abstract. In the mathematical modelling of sediment compaction and porous media flow, the rheological behaviour of sediments is typically modelled in terms of... npgnonlinearviscoelasticcompactionsedimentary https://data.mendeley.com/datasets/vm8kbhc7s6/1 Raw data of "Magnetic surveying as a proxy for defining cyclicity in thick sedimentary fillings:... This dataset mainly includes the total magnetic field, magnetic gradient and magnetic susceptibility data taken in seven profiles from the Lower Cretaceous of... https://data.mendeley.com/datasets/dpg5grmnvt/1 Detrital Zircon U-Pb Ages of the Late Carboniferous-Early Triassic sedimentary strata of Puyang... To reveal the stratigraphic age of the Shiqianfeng Formation in the eastern continental basin of the North China Craton and the provenance of its sediments... https://science.nasa.gov/photojournal/sedimentary-rock-layers-on-a-crater-floor/ Sedimentary Rock Layers on a Crater Floor - NASA Science Sep 24, 2025 - This image from NASA's Mars Reconnaissance Orbiter covers layered sedimentary rocks on the floor of an impact crater north of Eberswalde Crater. There may have... on asedimentaryrocklayerscrater https://iro.uiowa.edu/esploro/outputs/doctoral/Stratigraphy-and-sedimentary-petrology-of-the/9985152460002771 Stratigraphy and sedimentary petrology of the Cambrian and Lower Ordovician shelf facies of western... Stratigraphy and sedimentary petrology of the Cambrian and Lower Ordovician shelf facies of western Newfoundland - University of Iowa - Dissertation of the https://umu.diva-portal.org/smash/record.jsf?pid=diva2:1897961&language=en A sedimentary DNA perspective about the influence of environmental and food-web changes on the... https://iris.cnr.it/handle/20.500.14243/115200 Petrography and geochemistry of Western Tethys Mesozoic sedimentary covers (Alpine Corsica and... petrographygeochemistrywestern https://daringfireball.net/linked/2013/06/24/jobs Daring Fireball: Steve Jobs on Technology as 'Sedimentary Layers' daring fireballsteve jobson technologysedimentarylayers https://boris-portal.unibe.ch/entities/publication/5502792b-474c-4776-946a-04a34ab61a9c The sedimentary response to a pioneer geo-engineering project: Tracking the Kander River deviation... https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.1068967/full Frontiers | A first estimate of the effect of offshore wind farms on sedimentary organic carbon... Offshore wind farms (OWFs) can increase the transfer and stock of organic carbon (OC) in the surrounding sediments during their operational phase, while thei... https://data.mendeley.com/datasets/3sz9g6nrc8/1 Kuala Tahan Sedimentary Logs and Data - Mendeley Data This is a sedimentological and geological dataset containing:- 1) Outcrop Details (Excel File) 2) Compiled Sedimentary Logs (JPG format) 3) Locality Map (Jpg... kuala tahansedimentarylogsdatamendeley https://pure.psu.edu/en/publications/biogeochemical-controls-on-reaction-of-sedimentary-organic-matter/ Biogeochemical controls on reaction of sedimentary organic matter and aqueous sulfides in holocene... https://sed.utah.edu/cr-tou/stop2-5.php stop2-5 - Sedimentary and Terrestrial Analog Research - The University of Utah the universitysedimentaryterrestrial https://cmgds.marine.usgs.gov/catalog/whcmsc/open_file_report/ofr2006-1199/h11310sedenvirons.shp.faq.html Sedimentary Environments of NOAA H11310 Sidescan Sonar Mosaic in Central Narragansett Bay... https://openresearch-repository.anu.edu.au/items/e6900cbe-beb6-4622-9000-7c177b71356b A late Quaternary sedimentary record of steryl alkyl ethers from offshore southeastern Australia Steryl alkyl ethers (SAEs) have been reported from marine sediments ranging from Holocene to Lower Cretaceous and their production has been linked to upwelling... https://bg.copernicus.org/articles/9/2859/2012/ BG - A two-dimensional model of the passive coastal margin deep sedimentary carbon and methane... https://experts.arizona.edu/en/publications/disoluci%C3%B3n-de-sal-y-permeabilidad-en-la-western-canada-sedimentar/fingerprints/ Salt dissolution and permeability in the Western Canada Sedimentary Basin - Fingerprint -... in thewestern canadasaltdissolutionpermeability https://calendar.ualberta.ca/preview_course_nopop.php?catoid=28&coid=240714 EAS 462 - Stratigraphy and Sedimentary Basins - The University of Alberta Undergraduate and Graduate Calendars are its official repository for degree, program, and course requirements, along with the rules,... easstratigraphysedimentarybasins https://experts.umn.edu/en/publications/evaluation-of-peak-side-resistance-for-rock-socketed-shafts-in-we/ Evaluation of peak side resistance for rock socketed shafts in weak sedimentary rock from an... https://www.mdru.ubc.ca/theses/provenance-and-paleotectonic-setting-of-north-american-triassic-strata-in-yukon-the-sedimentary-record-of-pericratonic-terrane-accretion-in-the-northern-canadian-cordillera/ Provenance and paleotectonic setting of North American Triassic strata in Yukon: the sedimentary... https://data.mendeley.com/datasets/jr8z3c83fx/2 Hydrodynamic processes and extreme events recognized from the sedimentary records at ancient Port... Grain size, alkaline earth metals and eDNA data of sediment studies in Shuomen Ancient Port, Wenzhou https://news.asu.edu/content/sedimentary-records-point-evolution-himalayas Sedimentary records point to evolution of Himalayas | ASU News New research is suggesting that variations in monsoon climate over longer time scales also influenced the evolution of the world's highest mountain chain, the... sedimentaryrecordspointevolutionhimalayas https://rmcg.unam.mx/index.php/rmcg/article/view/1702/1819 The upper Pliocene to lower Pleistocene volcano-sedimentary succession predating the eruption of... https://cordis.europa.eu/project/id/221167/reporting Compositional Changes of Sedimentary Organic Matter from a 100-year Flood Deposit: Insights into... Latest report summary https://research-portal.uu.nl/en/publications/reliability-of-palaeomagnetic-poles-from-sedimentary-rocks/ Reliability of palaeomagnetic poles from sedimentary rocks - Utrecht University sedimentary rocksreliabilitypolesutrechtuniversity https://science.nasa.gov/photojournal/sedimentary-rock-outcrops/ Sedimentary Rock Outcrops - NASA Science Aug 16, 2004 - NASA's Mars Global Surveyor shows eroded layered rock outcrops in a crater north of Meridiani Planum on Mars. The crater in which these layers occur may once... sedimentaryrocknasascience https://research.utwente.nl/en/publications/estimating-bed-form-height-from-sorting-preserved-in-sedimentary-/ Estimating bed form height from sorting preserved in sedimentary records of river dunes, deltas and... https://data.mendeley.com/datasets/ksypv2smvp/2 Supplementary dataset for Chavez et al "Provenance of the Middle Jurassic-Cretaceous sedimentary... Supplementary Dataset for a paper submitted to Gondwana research: Table S1: Data reporting Information for LA- ICP-MS U-Th-Pb data analyzed at the Laboratory... https://journals.uu.se/AGC/article/view/773 History and geochemical signatures of hydrothermally silicified volcanic and sedimentary rocks from... sedimentary rockshistorysignatures https://www.scirp.org/journal/paperinformation?paperid=63238 The Distribution of Sedimentary Organic Matter and Implication of Its Transfer from Changjiang... In this study, a comparison was made between the Changjiang Estuary and the Hanghzou Bay, in terms of the sources and diagenesis of the sedimentary organic... organic matter https://experts.arizona.edu/en/publications/evidence-for-multiple-diagenetic-episodes-in-ancient-fluvial-lacu/ Evidence for Multiple Diagenetic Episodes in Ancient Fluvial-Lacustrine Sedimentary Rocks in Gale... https://journals.ku.edu/kgsbulletin/article/view/20455 Ancient communities in the fossil record: Implications for sedimentary modeling | Bulletin (Kansas... in thefossil record https://research.vu.nl/en/publications/sedimentary-evolution-of-the-ediacaran-yangtze-platform-shelf-hub/ Sedimentary evolution of the Ediacaran Yangtze platform shelf (Hubei and Hunan provinces, Central... https://handbook.unsw.edu.au/postgraduate/courses/2026/mere6001 Handbook - Sedimentary and Energy Resources Geology The UNSW Handbook is your comprehensive guide to degree programs, specialisations, and courses offered at UNSW. energy resourceshandbooksedimentarygeology https://agris.fao.org/search/en/providers/122535/records/65ddda8463b8185d9ca51d7f Geochemical transformations of sedimentary sulfur transformationssedimentarysulfur https://arxiv.org/abs/2503.01047 [2503.01047] Mars' Young Sedimentary Rocks: Early thinning, late persistence, diachronous... Abstract page for arXiv paper 2503.01047: Mars' Young Sedimentary Rocks: Early thinning, late persistence, diachronous boundaries, and a regional dichotomy sedimentary rocksmarsyoung https://www.ideals.illinois.edu/items/42743 Geochemistry of carbonate sediments and sedimentary carbonate rocks. part IV-B | IDEALS sedimentary rockspart ivgeochemistrycarbonatesediments https://pubs.rsc.org/en/Content/ArticleLanding/2012/EM/C2EM30292F Sedimentary loadings and ecological significance of polycyclic aromatic hydrocarbons in a typical... Two sediment cores were collected from Hailing Bay located in a typical mariculture zone of Guangdong Province, South China, and analyzed for polycyclic... https://handbook.unsw.edu.au/postgraduate/courses/2023/mere5001 Handbook - Sedimentary and Energy Resources Geology The UNSW Handbook is your comprehensive guide to degree programs, specialisations, and courses offered at UNSW. energy resourceshandbooksedimentarygeology https://research.vu.nl/en/publications/analysis-of-sedimentary-basin-dynamics-using-an-automated-3d-grav/ Analysis of sedimentary basin dynamics using an automated 3D gravity modelling approach, Oliana... https://npg.copernicus.org/articles/21/1093/2014/npg-21-1093-2014-discussion.html NPG - Peer review - Estimation of sedimentary proxy records together with associated uncertainty peer review https://bg.copernicus.org/articles/23/1739/2026/bg-23-1739-2026-relations.html BG - Relations - The inverted microbial loop stimulates mineralisation of sedimentary organic... Abstract. Respiration is a key process in the organic carbon cycle of marine sediments, the understanding of which is key to future management decisions which... bgrelationsinvertedmicrobial https://shop.elsevier.com/books/trace-fossils-as-indicators-of-sedimentary-environments/knaust/978-0-444-53813-0 Trace Fossils as Indicators of Sedimentary Environments, Volume 64 - 1st Edition | Elsevier Shop https://www.scirp.org/journal/paperinformation?paperid=51713 Sedimentary and Geochemical Aspects of a Refinery Impacted Coastal Area: A Case Study of the Todos... Study on sedimentary processes and organic matter in Todosos Santos Bay, Brazil. Assessing the impact of petroleum industry on coastal ecosystems. Read now! https://agris.fao.org/search/en/providers/122535/records/65de36106eef00c2ce9ffd68 Sedimentary condensation sedimentarycondensation https://refubium.fu-berlin.de/handle/fub188/33953?locale-attribute=de Refubium - Late Quaternary landform evolution and sedimentary successions in the Miaoli Tableland,... https://sgp.stanford.edu/people/ben-gill Ben Gill | Sedimentary Geochemistry and Paleoenvironments Project ben gillsedimentarygeochemistryproject https://hirise.lpl.arizona.edu/ESP_040605_1575 HiRISE | Sedimentary Rock Layers on a Crater Floor (ESP_040605_1575) on ahirisesedimentaryrocklayers https://science.nasa.gov/resource/sedimentary-rock-layers-on-a-crater-floor/ Sedimentary Rock Layers on a Crater Floor - NASA Science Nov 6, 2024 - MRO took this image of layered, sedimentary rocks on the floor of an impact crater north of Eberswalde Crater. Billions of years ago there may have been a lake... on asedimentaryrocklayerscrater https://research-repository.uwa.edu.au/en/publications/impact-of-diagenesis-on-reservoir-quality-in-a-sedimentary-geothe/ Impact of diagenesis on reservoir quality in a sedimentary geothermal play: A case study in the... https://boris-portal.unibe.ch/entities/publication/0cd37dfd-944e-4a09-a18c-1d56a8e6c030 Recent temperature trends in the South Central Andes reconstructed from sedimentary chrysophyte... temperature trendsin thesouth central https://www.usgs.gov/publications/sedimentary-history-tethyan-margins-eastern-gondwana-during-mesozoic Sedimentary history of the Tethyan margins of eastern Gondwana during the Mesozoic | U.S.... A composite Mesozoic geological history for the Gondwana margins to the Eastern Tethys Ocean can be assembled from stratigraphic successions on the Australian... history of https://www.ideals.illinois.edu/items/44956 Bibliography and index of coal and dispersed organic matter in sedimentary rocks : petrography,... index of https://apps.ualberta.ca/catalogue/course/eas/336 EAS 336 - Sedimentary Systems - Catalogue@UAlberta.ca University of Alberta: Catalogue@UAlberta.ca eassedimentarysystemscatalogue https://ocw.mit.edu/courses/12-090-introduction-to-fluid-motions-sediment-transport-and-current-generated-sedimentary-structures-fall-2006/resources/ch11/ ch11.pdf | Introduction to Fluid Motions, Sediment Transport, and Current-Generated Sedimentary... Lecture notes on Chapter 11: Movement of Sediment by the Wind. introduction to https://apps.ualberta.ca/catalogue/course/eas/462 EAS 462 - Stratigraphy and Sedimentary Basins - Catalogue@UAlberta.ca University of Alberta: Catalogue@UAlberta.ca sedimentary basinseasstratigraphycatalogue https://iro.uiowa.edu/esploro/outputs/doctoral/A-sedimentary-study-of-certain-Pennsylvanian/9985153088202771 A sedimentary study of certain Pennsylvanian conglomerates of Texas - University of Iowa A sedimentary study of certain Pennsylvanian conglomerates of Texas - University of Iowa - Dissertation sedimentarystudycertainpennsylvanianconglomerates https://pubs.rsc.org/en/Content/ArticleLanding/2025/VA/D5VA00058K Introducing the LDPE degrading microbes of sedimentary systems: from dumpsite to laboratory -... Plastic pollution is a growing environmental concern, necessitating sustainable degradation solutions. Microbial degradation offers an eco-friendly alternative... https://sed.stanford.edu/gallery Gallery | Sedimentary Research Group gallerysedimentaryresearchgroup https://kth.diva-portal.org/smash/record.jsf?pid=diva2:1959374 A Shear Behavior Prediction Model for Fresh Sedimentary Rock Fractures Considering Relation Between... https://www.andrewleier.com/ Geology | Leier Sedimentary Systems Lab | South Carolina Sedimentary Geology at the University of South Carolina, Columbia, SC. andrew.leier.com. Leier Sedimentary Systems Lab geologyleiersedimentarysystemslab https://geography.as.uky.edu/sedimentary-my-dear-watson-0 Sedimentary, My Dear Watson | University of Kentucky College of Arts & Sciences my dear watsonuniversity of kentuckysedimentarycollegearts https://hsbiblio.uni-tuebingen.de/xmlui/handle/10900/129799?show=full Sedimentary facies and depositional model of the Lower Cretaceous Quirico ' Formation... of thesedimentaryfaciesmodel https://boris-portal.unibe.ch/entities/publication/d73fbb58-f17c-42b1-b832-4a4c0366df88 Prokaryotic assemblages recovered by sedimentary DNA record natural and human-driven disturbances... Bacteria and archaea are under-characterized in palaeoecological studies, despite their ubiquity, high diversity, and tight integration with the abiotic,... https://experts.illinois.edu/en/publications/experiments-on-wedge-shaped-deep-sea-sedimentary-deposits-in-mini/ Experiments on wedge-shaped deep sea sedimentary deposits in minibasins and/or on channel levees... https://experts.umn.edu/en/publications/sedimentary-record-from-lake-hovsgol-nw-mongolia-results-from-the/ Sedimentary record from Lake Hovsgol, NW Mongolia: Results from the HDP-04 and HDP-06 drill cores -... https://researchportal.helsinki.fi/fi/publications/carbonate-tufas-as-archives-of-climate-and-sedimentary-dynamic-in-2/ Carbonate tufas as archives of climate and sedimentary dynamic in volcanic settings, examples from... https://eprints.ncl.ac.uk/152217 Molecular biomarker records from mid-Proterozoic sedimentary rocks and kerogens - ePrints -... sedimentary rocksmolecularbiomarkerrecordsmid https://www.repository.cam.ac.uk/items/b43427db-7116-44d8-bd9d-685b63eda1a5 The Sedimentary Geochemistry and Paleoenvironments Project sedimentarygeochemistryproject https://people.climate.columbia.edu/tags/view/3522 Projects Tagged - sedimentary architecture - Columbia Climate School Columbia Climate School Research Projects projectstaggedsedimentaryarchitecturecolumbia https://digitalcommons.unl.edu/geosciencefacpub/13/ "Sedimentary aggregates in the Peoria Loess of Nebraska, USA" by Joseph A. Mason, Peter M. Jacobs... Loess grain size data used to infer transport direction or wind strength are generally derived from vigorously disaggregated samples. However, these data may... https://journals.uu.se/AGC/article/view/773/982 View of History and geochemical signatures of hydrothermally silicified volcanic and sedimentary... of historyviewsignaturesvolcanicsedimentary https://www.ideals.illinois.edu/items/109921 Geo-chemo-mechanical modeling of sedimentary rocks: application to unconventional reservoirs and... sedimentary rocks https://ocw.mit.edu/courses/12-110-sedimentary-geology-spring-2007/ Sedimentary Geology | Earth, Atmospheric, and Planetary Sciences | MIT OpenCourseWare Survey of the important aspects of modern sediments and ancient sedimentary rocks. Emphasis is on fundamental materials, features, and processes. Textures of... sedimentary geologyplanetary sciencesearthatmosphericmit https://www.geology.lu.se/mats-eriksson/publication/343c87de-24d6-40f3-b948-2e1485eea052 The Record of Microbially Induced Sedimentary Structures (MISS) in the Swedish Paleozoic |... the recordin swedishinduced https://ucrisportal.univie.ac.at/de/publications/very-low-grade-metamorphism-of-upper-proterozoic-sedimentary-rock/ Very low-grade metamorphism of Upper Proterozoic sedimentary rocks of the Rybachi and Sredni... https://pure.lib.usf.edu/en/publications/first-reported-sedimentary-occurrence-of-berlinite-alposub4sub-in-2/ First Reported Sedimentary Occurrence of Berlinite (AlPOsub4/sub) in Phosphate-Bearing Sediments... first reported https://boris-portal.unibe.ch/entities/publication/131d41a5-95bd-44a6-95a6-435559e672cc Corrigendum to: "Variations of sedimentary Fe and Mn fractions under changing lake mixing regimes,... https://www.ideals.illinois.edu/items/45160 Geochemistry of carbonate sediments and sedimentary carbonate rocks. Part. II, | IDEALS sedimentary rockspart iigeochemistrycarbonatesediments https://vivo.colorado.edu/individual?uri=https%3A%2F%2Fexperts.colorado.edu%2Findividual%2Forgid_991 Society for Sedimentary Geology | CU Experts | CU Boulder sedimentary geologysocietycuexpertsboulder https://esd.copernicus.org/articles/13/357/2022/ ESD - Sedimentary microplankton distributions are shaped by oceanographically connected areas Abstract. Having descended through the water column, microplankton in ocean sediments is representative of the ocean surface environment, where it originated.... esdsedimentarydistributionsshapedconnected https://store.astm.org/gtj20170058.html Determining the Geotechnical Characteristics of Some Sedimentary Rocks from Iran with an Emphasis... https://dggs.alaska.gov/pubs/id/28740 Vittorio, L.F., 1988 - Paleomagnetism of Late Cretaceous sedimentary rocks, Matanuska and Boulder... https://science.nasa.gov/photojournal/a-sedimentary-fan-in-southeast-gale-crater/ A Sedimentary Fan in Southeast Gale Crater - NASA Science Sep 24, 2025 - This image acquired on July 28, 2023 by NASA's Mars Reconnaissance Orbiter shows a fan of sedimentary rock on the southeast area of Gale Crater's floor. gale cratersedimentaryfansoutheastnasa https://www.proquest.com/docview/2309941888/ Expression of Global Stadial Events Captured in a High Deposition Rate Marine Sedimentary Sequence... Explore millions of resources from scholarly journals, books, newspapers, videos and more, on the ProQuest Platform. https://egqsj.copernicus.org/articles/71/1/2022/egqsj-71-1-2022-relations.html EGQSJ - Relations - Late Quaternary landform evolution and sedimentary successions in the Miaoli... Abstract. Elevated Quaternary sedimentary complexes in the western foreland of the central mountain ranges of Taiwan are called tablelands. Their mostly flat...