{"pageNumber":"2373","pageRowStart":"59300","pageSize":"25","recordCount":185071,"records":[{"id":70030026,"text":"70030026 - 2007 - Coastal-change impacts during hurricane katrina: an overview","interactions":[],"lastModifiedDate":"2017-12-14T16:53:58","indexId":"70030026","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Coastal-change impacts during hurricane katrina: an overview","docAbstract":"As part of an ongoing cooperative effort between USGS, NASA and USACE, the barrier islands within the right-front quadrant of Hurricane Katrina were surveyed with airborne lidar both before and after landfall. Dauphin Island, AL was located the farthest from landfall and wave runup intermittently overtopped its central and western sections. The Gulf-side of the island experienced severe erosion, leaving the first row of houses in the sea, while the bayside accreted. In contrast, the Chandeleur Islands, LA did not experience, this classic `rollover'. Rather, the island chain was completely stripped of sand, transforming a 40-km-long sandy island chain into a discontinuous series of muddy marsh islets. Models indicate that storm surge likely submerged the entire Chandeleur Island chain, at least during the latter part of the storm. The net result was destructive coastal change for the Chandeleur Islands, while Dauphin Island tended to maintain its form through landward migration.","largerWorkTitle":"Coastal Sediments '07 - Proceedings of 6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes","conferenceTitle":"6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes","conferenceLocation":"New Orleans, LA","language":"English","publisher":"American Society of Civil Engineers","doi":"10.1061/40926(239)68","isbn":"0784409269; 9780784409268","usgsCitation":"Sallenger, A., Wright, C.W., and Lillycrop, J., 2007, Coastal-change impacts during hurricane katrina: an overview, <i>in</i> Coastal Sediments '07 - Proceedings of 6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes, New Orleans, LA, p. 888-896, https://doi.org/10.1061/40926(239)68.","productDescription":"12 p.","startPage":"888","endPage":"896","numberOfPages":"12","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":240594,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213014,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/40926(239)68"}],"noUsgsAuthors":false,"publicationDate":"2012-04-26","publicationStatus":"PW","scienceBaseUri":"5059f794e4b0c8380cd4cbb9","contributors":{"authors":[{"text":"Sallenger, Asbury","contributorId":83339,"corporation":false,"usgs":true,"family":"Sallenger","given":"Asbury","affiliations":[],"preferred":false,"id":425381,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wright, C. Wayne wwright@usgs.gov","contributorId":57422,"corporation":false,"usgs":true,"family":"Wright","given":"C.","email":"wwright@usgs.gov","middleInitial":"Wayne","affiliations":[],"preferred":false,"id":425379,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lillycrop, Jeff","contributorId":62027,"corporation":false,"usgs":true,"family":"Lillycrop","given":"Jeff","affiliations":[],"preferred":false,"id":425380,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030025,"text":"70030025 - 2007 - On the phylogenetic position of the scrub-birds (Passeriformes: Menurae: Atrichornithidae) of Australia","interactions":[],"lastModifiedDate":"2012-03-12T17:21:07","indexId":"70030025","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2409,"text":"Journal of Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"On the phylogenetic position of the scrub-birds (Passeriformes: Menurae: Atrichornithidae) of Australia","docAbstract":"Evolutionary relationships of the scrub-birds Atrichornis were investigated using complete sequences of the recombination-activating gene RAG-1 and the proto-oncogene c-mos for two individuals of the noisy scrub-bird Atrichornis clamosus. Phylogenetic analysis revealed that Atrichornis was sister to the genus Menura (the lyrebirds) and that these two genera (the Menurae) were sister to the rest of the oscine passerines. A sister relationship between Atrichornis and Menura supports the traditional view, based on morphology and DNA hybridization, that these taxa are closely related. Similarly, a sister relationship with the remaining oscine passerines agrees with the morphological distinctiveness of Atrichornis and Menura, although this result contradicts conclusions based on DNA hybridization studies. Although Atrichornis is very well known morphologically, previous conclusions regarding its relationships were hampered by a lack of comparative knowledge of other passerines, making concurrence of the sequence data of particular significance. ?? Dt. Ornithologen-Gesellschaft e.V. 2007.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10336-007-0174-9","issn":"00218375","usgsCitation":"Chesser, R., and ten, H.J., 2007, On the phylogenetic position of the scrub-birds (Passeriformes: Menurae: Atrichornithidae) of Australia: Journal of Ornithology, v. 148, no. 4, p. 471-476, https://doi.org/10.1007/s10336-007-0174-9.","startPage":"471","endPage":"476","numberOfPages":"6","costCenters":[],"links":[{"id":240593,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213013,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10336-007-0174-9"}],"volume":"148","issue":"4","noUsgsAuthors":false,"publicationDate":"2007-07-19","publicationStatus":"PW","scienceBaseUri":"505a6de7e4b0c8380cd753b5","contributors":{"authors":[{"text":"Chesser, R.T. 0000-0003-4389-7092","orcid":"https://orcid.org/0000-0003-4389-7092","contributorId":34616,"corporation":false,"usgs":true,"family":"Chesser","given":"R.T.","email":"","affiliations":[],"preferred":false,"id":425378,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"ten, Have J.","contributorId":29221,"corporation":false,"usgs":true,"family":"ten","given":"Have","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":425377,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70030024,"text":"70030024 - 2007 - Dominant factors in controlling marine gas pools in South China","interactions":[],"lastModifiedDate":"2012-03-12T17:21:07","indexId":"70030024","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1707,"text":"Frontiers of Earth Science in China","active":true,"publicationSubtype":{"id":10}},"title":"Dominant factors in controlling marine gas pools in South China","docAbstract":"In marine strata from Sinian to Middle Triassic in South China, there develop four sets of regional and six sets of local source rocks, and ten sets of reservoir rocks. The occurrence of four main formation periods in association with five main reconstruction periods, results in a secondary origin for the most marine gas pools in South China. To improve the understanding of marine gas pools in South China with severely deformed geological background, the dominant control factors are discussed in this paper. The fluid sources, including the gas cracked from crude oil, the gas dissolved in water, the gas of inorganic origin, hydrocarbons generated during the second phase, and the mixed pool fluid source, were the most significant control factors of the types and the development stage of pools. The period of the pool formation and the reconstruction controlled the pool evolution and the distribution on a regional scale. Owing to the multiple periods of the pool formation and the reconstruction, the distribution of marine gas pools was complex both in space and in time, and the gas in the pools is heterogeneous. Pool elements, such as preservation conditions, traps and migration paths, and reservoir rocks and facies, also served as important control factors to marine gas pools in South China. Especially, the preservation conditions played a key role in maintaining marine oil and gas accumulations on a regional or local scale. According to several dominant control factors of a pool, the pool-controlling model can be constructed. As an example, the pool-controlling model of Sinian gas pool in Weiyuan gas field in Sichuan basin was summed up. ?? Higher Education Press and Springer-Verlag 2007.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Frontiers of Earth Science in China","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s11707-007-0060-z","issn":"16737385","usgsCitation":"Xu, S., and Watney, W., 2007, Dominant factors in controlling marine gas pools in South China: Frontiers of Earth Science in China, v. 1, no. 4, p. 491-497, https://doi.org/10.1007/s11707-007-0060-z.","startPage":"491","endPage":"497","numberOfPages":"7","costCenters":[],"links":[{"id":213012,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11707-007-0060-z"},{"id":240592,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a03a6e4b0c8380cd505b3","contributors":{"authors":[{"text":"Xu, S.","contributorId":84954,"corporation":false,"usgs":true,"family":"Xu","given":"S.","email":"","affiliations":[],"preferred":false,"id":425376,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watney, W.L.","contributorId":43087,"corporation":false,"usgs":true,"family":"Watney","given":"W.L.","email":"","affiliations":[],"preferred":false,"id":425375,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029954,"text":"70029954 - 2007 - An evaluation of freshwater mussel toxicity data in the derivation of water quality guidance and standards for copper","interactions":[],"lastModifiedDate":"2016-06-01T15:47:08","indexId":"70029954","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1571,"text":"Environmental Toxicology and Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"An evaluation of freshwater mussel toxicity data in the derivation of water quality guidance and standards for copper","docAbstract":"<p>The state of Oklahoma has designated several areas as freshwater mussel sanctuaries in an attempt to provide freshwater mussel species a degree of protection and to facilitate their reproduction. We evaluated the protection afforded freshwater mussels by the U.S. Environmental Protection Agency (U.S. EPA) hardness-based 1996 ambient copper water quality criteria, the 2007 U.S. EPA water quality criteria based on the biotic ligand model and the 2005 state of Oklahoma copper water quality standards. Both the criterion maximum concentration and criterion continuous concentration were evaluated. Published acute and chronic copper toxicity data that met American Society for Testing and Materials guidance for test acceptability were obtained for exposures conducted with glochidia or juvenile freshwater mussels. We tabulated toxicity data for glochidia and juveniles to calculate 20 species mean acute values for freshwater mussels. Generally, freshwater mussel species mean acute values were similar to those of the more sensitive species included in the U.S. EPA water quality derivation database. When added to the database of genus mean acute values used in deriving 1996 copper water quality criteria, 14 freshwater mussel genus mean acute values included 10 of the lowest 15 genus mean acute values, with three mussel species having the lowest values. Chronic exposure and sublethal effects freshwater mussel data available for four species and acute to chronic ratios were used to evaluate the criterion continuous concentration. On the basis of the freshwater mussel toxicity data used in this assessment, the hardness-based 1996 U.S. EPA water quality criteria, the 2005 Oklahoma water quality standards, and the 2007 U.S. EPA water quality criteria based on the biotic ligand model might need to be revised to afford protection to freshwater mussels. ?? 2007 SETAC.</p>","language":"English","publisher":"Wiley","doi":"10.1897/06-560R.1","issn":"07307268","usgsCitation":"March, F., Dwyer, F., Augspurger, T., Ingersoll, C., Wang, N., and Mebane, C., 2007, An evaluation of freshwater mussel toxicity data in the derivation of water quality guidance and standards for copper: Environmental Toxicology and Chemistry, v. 26, no. 10, p. 2066-2074, https://doi.org/10.1897/06-560R.1.","productDescription":"9 p.","startPage":"2066","endPage":"2074","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":240589,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213009,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1897/06-560R.1"}],"volume":"26","issue":"10","noUsgsAuthors":false,"publicationDate":"2007-10-01","publicationStatus":"PW","scienceBaseUri":"5059ea4be4b0c8380cd48771","contributors":{"authors":[{"text":"March, F.A.","contributorId":64031,"corporation":false,"usgs":true,"family":"March","given":"F.A.","email":"","affiliations":[],"preferred":false,"id":425051,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dwyer, F.J.","contributorId":107818,"corporation":false,"usgs":true,"family":"Dwyer","given":"F.J.","email":"","affiliations":[],"preferred":false,"id":425055,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Augspurger, T.","contributorId":81844,"corporation":false,"usgs":false,"family":"Augspurger","given":"T.","email":"","affiliations":[],"preferred":false,"id":425053,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ingersoll, C.G. 0000-0003-4531-5949","orcid":"https://orcid.org/0000-0003-4531-5949","contributorId":56338,"corporation":false,"usgs":true,"family":"Ingersoll","given":"C.G.","affiliations":[],"preferred":false,"id":425050,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wang, N.","contributorId":81615,"corporation":false,"usgs":true,"family":"Wang","given":"N.","email":"","affiliations":[],"preferred":false,"id":425052,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Mebane, C.A.","contributorId":84134,"corporation":false,"usgs":true,"family":"Mebane","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":425054,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70030089,"text":"70030089 - 2007 - Erosion and landscape development decouple strontium and sulfur in the transition to dominance by atmospheric inputs","interactions":[],"lastModifiedDate":"2012-03-12T17:21:08","indexId":"70030089","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1760,"text":"Geoderma","active":true,"publicationSubtype":{"id":10}},"title":"Erosion and landscape development decouple strontium and sulfur in the transition to dominance by atmospheric inputs","docAbstract":"Weathering and leaching can progressively deplete the pools of soluble, rock-derived elements in soils and ecosystems over millennial time-scales, such that productivity increasingly relies on inputs from atmospheric deposition. This transition has been explored using strontium isotopes, which have been widely assumed to be a proxy for the provenance of other rock-derived elements. We compared rock versus atmospheric proportions of strontium to those for sulfur, a plant macronutrient, at several tropical forest sites in Hawaii and Costa Rica. Isotopic analyses reveal that sulfur is often decoupled from strontium in the transition to atmospheric dependence. Decoupling is likely the result of differences in chemical factors such as atmospheric input rates, mobility in the soil environment, and mineral weathering susceptibility. Strontium and sulfur decoupling appears to be accentuated by the physical process of erosion. Erosion rates are presumed to be high on the Osa Peninsula of Costa Rica, where the recent onset of rapid tectonic uplift has placed the landscape in a transient state. Decoupling is strong there, as erosion has rejuvenated the supply of rock-derived strontium but not sulfur. The landscape response to changes in tectonic uplift on the Osa Peninsula has produced decoupling at the landscape scale. Decoupling is more variable along a Hawaiian catena, presumably due to smaller scale variations in erosion rates and their influence on rejuvenation of rock-strontium inputs. These results illustrate how chemical and physical processes can interact to produce contrasting origins for different nutrient elements in soils and the ecosystems they support. ?? 2007 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geoderma","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.geoderma.2007.08.016","issn":"00167061","usgsCitation":"Bern, C., Porder, S., and Townsend, A., 2007, Erosion and landscape development decouple strontium and sulfur in the transition to dominance by atmospheric inputs: Geoderma, v. 142, no. 3-4, p. 274-284, https://doi.org/10.1016/j.geoderma.2007.08.016.","startPage":"274","endPage":"284","numberOfPages":"11","costCenters":[],"links":[{"id":240597,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213017,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.geoderma.2007.08.016"}],"volume":"142","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0a32e4b0c8380cd52243","contributors":{"authors":[{"text":"Bern, C.R.","contributorId":40165,"corporation":false,"usgs":true,"family":"Bern","given":"C.R.","email":"","affiliations":[],"preferred":false,"id":425662,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Porder, S.","contributorId":90541,"corporation":false,"usgs":true,"family":"Porder","given":"S.","affiliations":[],"preferred":false,"id":425663,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Townsend, A.R.","contributorId":16631,"corporation":false,"usgs":true,"family":"Townsend","given":"A.R.","email":"","affiliations":[],"preferred":false,"id":425661,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030023,"text":"70030023 - 2007 - Distinguishing native (Celastrus scandens L.) and invasive (C. orbiculatus Thunb.) bittersweet species using morphological characteristics","interactions":[],"lastModifiedDate":"2016-04-28T12:44:32","indexId":"70030023","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2571,"text":"Journal of the Torrey Botanical Society","active":true,"publicationSubtype":{"id":10}},"title":"Distinguishing native (Celastrus scandens L.) and invasive (C. orbiculatus Thunb.) bittersweet species using morphological characteristics","docAbstract":"<p><i>Celastrus orbiculatus</i><span>&nbsp;is an invasive liana in the Eastern United States. Its native congener,&nbsp;</span><i>C. scandens</i><span>, is less common and declining in the Northeast. The correct identification of these two species is often difficult because of their similar vegetative characteristics. Using morphological characteristics of both species growing naturally along a sand dune/forest ecotone, we built models for use in discriminating between the species, given a suite of leaf and fruit traits. We confirmed that the two species can be discriminated effectively using fruit characters, notably fruit volume and seed number. Several leaf traits, such as length-to-width ratio and leaf apex length can also discriminate between the species, but without the same predictive reliability of fruit traits. In addition, we determined that at leaf out in the spring the leaves of the two species were folded differently in the bud allowing them to be successfully discriminated in the early spring. Land managers could use this information to differentiate between the two species in the field and thereby control for the invasive</span><i>C. orbiculatus</i><span>, while preserving remaining populations of&nbsp;</span><i>C. scandens</i><span>.</span></p>","language":"English","publisher":"Torrey Botanical Society","doi":"10.3159/07-RA-028.1","issn":"10955674","usgsCitation":"Leicht-Young, S.A., Pavlovic, N., Grundel, R., and Frohnapple, K., 2007, Distinguishing native (Celastrus scandens L.) and invasive (C. orbiculatus Thunb.) bittersweet species using morphological characteristics: Journal of the Torrey Botanical Society, v. 134, no. 4, p. 441-450, https://doi.org/10.3159/07-RA-028.1.","productDescription":"10 p.","startPage":"441","endPage":"450","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":240563,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212987,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3159/07-RA-028.1"}],"volume":"134","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0251e4b0c8380cd4ffd1","contributors":{"authors":[{"text":"Leicht-Young, S. A.","contributorId":41648,"corporation":false,"usgs":true,"family":"Leicht-Young","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":425373,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pavlovic, N.B.","contributorId":105076,"corporation":false,"usgs":true,"family":"Pavlovic","given":"N.B.","email":"","affiliations":[],"preferred":false,"id":425374,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grundel, R.","contributorId":37110,"corporation":false,"usgs":true,"family":"Grundel","given":"R.","affiliations":[],"preferred":false,"id":425372,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Frohnapple, K.J.","contributorId":13442,"corporation":false,"usgs":true,"family":"Frohnapple","given":"K.J.","affiliations":[],"preferred":false,"id":425371,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70030088,"text":"70030088 - 2007 - Migration of bats past a remote island offers clues toward the problem of bat fatalities at wind turbines","interactions":[],"lastModifiedDate":"2012-03-12T17:21:08","indexId":"70030088","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Migration of bats past a remote island offers clues toward the problem of bat fatalities at wind turbines","docAbstract":"Wind energy is rapidly becoming a viable source of alternative energy, but wind turbines are killing bats in many areas of North America. Most of the bats killed by turbines thus far have been migratory species that roost in trees throughout the year, and the highest fatality events appear to coincide with autumn migration. Hoary bats (Lasiurus cinereus) are highly migratory and one of the most frequently killed species at wind turbines. We analyzed a long-term data set to investigate how weather and moonlight influenced the occurrence of hoary bats at an island stopover point along their migration route. We then related our results to the problem of bat fatalities at wind turbines. We found that relatively low wind speeds, low moon illumination, and relatively high degrees of cloud cover were important predictors of bat arrivals and departures, and that low barometric pressure was an additional variable that helped predict arrivals. Slight differences in the conditions under which bats arrived and departed from the island suggest that hoary bats may be more likely to arrive on the island with passing storm fronts in autumn. These results also indicate that fatalities of hoary bats at wind turbines may be predictable events, that the species may be drawn to prominent landmarks that they see during migration, and that they regularly migrate over the ocean. Additional observations from this and other studies suggest that the problem of bat fatalities at wind turbines may be associated with flocking and autumn mating behaviors.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Conservation","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.biocon.2007.05.019","issn":"00063207","usgsCitation":"Cryan, P., and Brown, A., 2007, Migration of bats past a remote island offers clues toward the problem of bat fatalities at wind turbines: Biological Conservation, v. 139, no. 1-2, p. 1-11, https://doi.org/10.1016/j.biocon.2007.05.019.","startPage":"1","endPage":"11","numberOfPages":"11","costCenters":[],"links":[{"id":212991,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.biocon.2007.05.019"},{"id":240567,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"139","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5703e4b0c8380cd6d9bd","contributors":{"authors":[{"text":"Cryan, P.M.","contributorId":82635,"corporation":false,"usgs":true,"family":"Cryan","given":"P.M.","affiliations":[],"preferred":false,"id":425660,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, A.C.","contributorId":30276,"corporation":false,"usgs":true,"family":"Brown","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":425659,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70030022,"text":"70030022 - 2007 - Forces on stationary particles in near-bed turbulent flows","interactions":[],"lastModifiedDate":"2012-03-12T17:21:07","indexId":"70030022","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2318,"text":"Journal of Geophysical Research F: Earth Surface","active":true,"publicationSubtype":{"id":10}},"title":"Forces on stationary particles in near-bed turbulent flows","docAbstract":"In natural flows, bed sediment particles are entrained and moved by the fluctuating forces, such as lift and drag, exerted by the overlying flow on the particles. To develop a better understanding of these forces and the relation of the forces to the local flow, the downstream and vertical components of force on near-bed fixed particles and of fluid velocity above or in front of them were measured synchronously at turbulence-resolving frequencies (200 or 500 Hz) in a laboratory flume. Measurements were made for a spherical test particle fixed at various heights above a smooth bed, above a smooth bed downstream of a downstream-facing step, and in a gravel bed of similarly sized particles as well as for a cubical test particle and 7 natural particles above a smooth bed. Horizontal force was well correlated with downstream velocity and not correlated with vertical velocity or vertical momentum flux. The standard drag formula worked well to predict the horizontal force, but the required value of the drag coefficient was significantly higher than generally used to model bed load motion. For the spheres, cubes, and natural particles, average drag coefficients were found to be 0.76, 1.36, and 0.91, respectively. For comparison, the drag coefficient for a sphere settling in still water at similar particle Reynolds numbers is only about 0.4. The variability of the horizontal force relative to its mean was strongly increased by the presence of the step and the gravel bed. Peak deviations were about 30% of the mean force for the sphere over the smooth bed, about twice the mean with the step, and 4 times it for the sphere protruding roughly half its diameter above the gravel bed. Vertical force correlated poorly with downstream velocity, vertical velocity, and vertical momentum flux whether measured over or ahead of the test particle. Typical formulas for shear-induced lift based on Bernoulli's principle poorly predict the vertical forces on near-bed particles. The measurements suggest that particle-scale pressure variations associated with turbulence are significant in the particle momentum balance. Copyright 2007 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research F: Earth Surface","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2006JF000536","issn":"01480227","usgsCitation":"Schmeeckle, M., Nelson, J.M., and Shreve, R., 2007, Forces on stationary particles in near-bed turbulent flows: Journal of Geophysical Research F: Earth Surface, v. 112, no. 2, https://doi.org/10.1029/2006JF000536.","costCenters":[],"links":[{"id":212986,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2006JF000536"},{"id":240562,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"112","issue":"2","noUsgsAuthors":false,"publicationDate":"2007-04-11","publicationStatus":"PW","scienceBaseUri":"505a130ce4b0c8380cd544d2","contributors":{"authors":[{"text":"Schmeeckle, M.W.","contributorId":7461,"corporation":false,"usgs":true,"family":"Schmeeckle","given":"M.W.","affiliations":[],"preferred":false,"id":425368,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, J. M.","contributorId":68687,"corporation":false,"usgs":true,"family":"Nelson","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":425369,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shreve, R.L.","contributorId":105536,"corporation":false,"usgs":true,"family":"Shreve","given":"R.L.","affiliations":[],"preferred":false,"id":425370,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030187,"text":"70030187 - 2007 - Multiple-method estimation of recharge rates at diverse locations in the North Carolina Coastal Plain, USA","interactions":[],"lastModifiedDate":"2016-11-30T10:59:46","indexId":"70030187","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Multiple-method estimation of recharge rates at diverse locations in the North Carolina Coastal Plain, USA","docAbstract":"Recharge rates determined at diverse study sites in a shallow, unconfined aquifer differed from one another depending on the analytical method used and on each method's applicability and limitations. Total recharge was quantified with saturated-zone methods using water-table fluctuations at seven sites in North Carolina, USA and using groundwater-age dating at three of the seven sites; at two of the sites, potential recharge was quantified with an unsaturated-zone method using Darcy's law; and at five of the sites, net recharge was quantified with a stream hydrograph-separation method using streamflow-recession curves. Historical mean net recharge was 25 to 69% of the historical total recharge rates. The large disparity is attributed to groundwater losses between recharge and discharge areas, primarily by evapotranspiration and seepage to underlying aquifers. The spatial distribution of historical mean annual total recharge did not vary between landscape units, as suggested in a previous study. Similarly, total recharge did not correlate significantly with mean annual rainfall, mean annual water table depth, or the surficial soil properties of percent clay and bulk density. Total recharge did correlate significantly with the surficial soil properties of percent sand and percent silt. ?? Springer-Verlag 2007.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrogeology Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10040-006-0123-3","issn":"14312174","usgsCitation":"Coes, A., Spruill, T., and Thomasson, M., 2007, Multiple-method estimation of recharge rates at diverse locations in the North Carolina Coastal Plain, USA: Hydrogeology Journal, v. 15, no. 4, p. 773-788, https://doi.org/10.1007/s10040-006-0123-3.","startPage":"773","endPage":"788","numberOfPages":"16","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":239432,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212029,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10040-006-0123-3"}],"country":"United States","state":"North Carolina","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -79.91455078125,\n              33.568861182555565\n            ],\n            [\n              -79.91455078125,\n              36.57142382346277\n            ],\n            [\n              -75.30029296875,\n              36.57142382346277\n            ],\n            [\n              -75.30029296875,\n              33.568861182555565\n            ],\n            [\n              -79.91455078125,\n              33.568861182555565\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"15","issue":"4","noUsgsAuthors":false,"publicationDate":"2007-01-19","publicationStatus":"PW","scienceBaseUri":"505a608be4b0c8380cd71521","contributors":{"authors":[{"text":"Coes, A. L. 0000-0001-6682-5417","orcid":"https://orcid.org/0000-0001-6682-5417","contributorId":61529,"corporation":false,"usgs":true,"family":"Coes","given":"A. L.","affiliations":[],"preferred":false,"id":426061,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spruill, T.B.","contributorId":76747,"corporation":false,"usgs":true,"family":"Spruill","given":"T.B.","affiliations":[],"preferred":false,"id":426063,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thomasson, M.J.","contributorId":67286,"corporation":false,"usgs":true,"family":"Thomasson","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":426062,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030087,"text":"70030087 - 2007 - Patterns and trends in sediment toxicity in the San Francisco Estuary","interactions":[],"lastModifiedDate":"2012-03-12T17:21:08","indexId":"70030087","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1561,"text":"Environmental Research","active":true,"publicationSubtype":{"id":10}},"title":"Patterns and trends in sediment toxicity in the San Francisco Estuary","docAbstract":"Widespread sediment toxicity has been documented throughout the San Francisco Estuary since the mid-1980s. Studies conducted in the early 1990s as part of the Bay Protection and Toxic Cleanup Program (BPTCP), and more recently as part of the Regional Monitoring Program (RMP) have continued to find sediment toxicity in the Estuary. Results of these studies have shown a number of sediment toxic hotspots located at selected sites in the margins of the Estuary. Recent RMP monitoring has indicated that the magnitude and frequency of sediment toxicity is greater in the winter wet season than in the summer dry season, which suggests stormwater inputs are associated with sediment toxicity. Additionally, spatial trends in sediment toxicity data indicate that toxic sediments are associated with inputs from urban creeks surrounding the Estuary, and from Central Valley rivers entering the northern Estuary via the Delta. Sediment toxicity has been correlated with a number of contaminants, including selected metals, PAHs and organochlorine pesticides. While toxicity identification evaluations (TIEs) suggest that metals are the primary cause of sediment toxicity to bivalve embryos; TIEs conducted with amphipods have been inconclusive. ?? 2006 Elsevier Inc. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.envres.2006.07.005","issn":"00139351","usgsCitation":"Anderson, B., Hunt, J., Phillips, B., Thompson, B., Lowe, S., Taberski, K., and Scott, C.R., 2007, Patterns and trends in sediment toxicity in the San Francisco Estuary: Environmental Research, v. 105, no. 1, p. 145-155, https://doi.org/10.1016/j.envres.2006.07.005.","startPage":"145","endPage":"155","numberOfPages":"11","costCenters":[],"links":[{"id":212990,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.envres.2006.07.005"},{"id":240566,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"105","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a75bde4b0c8380cd77cf7","contributors":{"authors":[{"text":"Anderson, B.","contributorId":34705,"corporation":false,"usgs":true,"family":"Anderson","given":"B.","affiliations":[],"preferred":false,"id":425654,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hunt, J.","contributorId":18297,"corporation":false,"usgs":true,"family":"Hunt","given":"J.","email":"","affiliations":[],"preferred":false,"id":425653,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Phillips, B.","contributorId":86512,"corporation":false,"usgs":true,"family":"Phillips","given":"B.","affiliations":[],"preferred":false,"id":425657,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thompson, B.","contributorId":13810,"corporation":false,"usgs":true,"family":"Thompson","given":"B.","affiliations":[],"preferred":false,"id":425652,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lowe, S.","contributorId":97326,"corporation":false,"usgs":true,"family":"Lowe","given":"S.","email":"","affiliations":[],"preferred":false,"id":425658,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Taberski, K.","contributorId":80075,"corporation":false,"usgs":true,"family":"Taberski","given":"K.","email":"","affiliations":[],"preferred":false,"id":425655,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Scott, Carr R.","contributorId":81314,"corporation":false,"usgs":true,"family":"Scott","given":"Carr","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":425656,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70030086,"text":"70030086 - 2007 - Close temporal correspondence between geomagnetic anomalies and earthquakes during the 2002-2003 eruption of Etna volcano","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70030086","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Close temporal correspondence between geomagnetic anomalies and earthquakes during the 2002-2003 eruption of Etna volcano","docAbstract":"The early stages of the 2002-2003 lateral eruption at Mount Etna were accompanied by slow changes (over some hours) and some rapid step offsets in the local magnetic field. At five monitoring locations, the total magnetic field intensity has been measured using continuously operating Overhauser magnetometers at a sampling rate of 10 s. The very unique aspect of these observations is the close temporal correspondence between magnetic field offsets and earthquakes that occurred in the upper northern flank of the volcano on 27 October 2002 prior to a primary eruption. Rapid coseismic changes of the magnetic field were clearly identified for three of the most energetic earthquakes, which were concentrated along the Northeast Rift at a depth of about 1 km below sea level. Coseismic magnetic signals, with amplitudes from 0.5 to 2.5 nT, have been detected for three of the largest seismic events located roughly midway between the magnetic stations. We quantitatively examine possible geophysical mechanisms, which could cause the magnetic anomalies. The comparison between magnetic data, seismicity and surface phenomena implies that piezomagnetic effects are the primary physical mechanism responsible for the observed magnetic anomalies although the detailed cause of the rapid high stress change required is not clear. The modeling of the observed coseismic magnetic changes in terms of piezomagnetic mechanism provides further evidence of the complex interaction between volcanic and tectonic processes during dike propagation along the Northeast Rift. Copyright 2007 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2007JB005029","issn":"01480227","usgsCitation":"Currenti, G., Del, N.C., Johnston, M., and Sasai, Y., 2007, Close temporal correspondence between geomagnetic anomalies and earthquakes during the 2002-2003 eruption of Etna volcano: Journal of Geophysical Research B: Solid Earth, v. 112, no. 9, https://doi.org/10.1029/2007JB005029.","costCenters":[],"links":[{"id":476973,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2007jb005029","text":"Publisher Index Page"},{"id":212964,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2007JB005029"},{"id":240536,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"112","issue":"9","noUsgsAuthors":false,"publicationDate":"2007-09-12","publicationStatus":"PW","scienceBaseUri":"5059f673e4b0c8380cd4c785","contributors":{"authors":[{"text":"Currenti, G.","contributorId":74959,"corporation":false,"usgs":true,"family":"Currenti","given":"G.","affiliations":[],"preferred":false,"id":425649,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Del, Negro C.","contributorId":87760,"corporation":false,"usgs":true,"family":"Del","given":"Negro","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":425650,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnston, M.","contributorId":88091,"corporation":false,"usgs":true,"family":"Johnston","given":"M.","email":"","affiliations":[],"preferred":false,"id":425651,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sasai, Y.","contributorId":50340,"corporation":false,"usgs":true,"family":"Sasai","given":"Y.","affiliations":[],"preferred":false,"id":425648,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70194910,"text":"70194910 - 2007 - Vertical tritium transport from the shallow unsaturated zone to the atmosphere, Amargosa Desert Research Site, Nevada","interactions":[],"lastModifiedDate":"2018-01-29T15:06:04","indexId":"70194910","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":21,"text":"Thesis"},"publicationSubtype":{"id":28,"text":"Thesis"},"title":"Vertical tritium transport from the shallow unsaturated zone to the atmosphere, Amargosa Desert Research Site, Nevada","docAbstract":"<p>No abstract available.<br></p>","language":"English","publisher":"University of Nevada, Reno","usgsCitation":"Garcia, C., 2007, Vertical tritium transport from the shallow unsaturated zone to the atmosphere, Amargosa Desert Research Site, Nevada, 122 p.","productDescription":"122 p.","costCenters":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"links":[{"id":350756,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","county":"Nye County","city":"Beatty ","otherGeospatial":"Armagosa Desert Research Site","publicComments":"M.S. Thesis, University of Nevada, Reno.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a7040d7e4b06e28e9cae4f7","contributors":{"authors":[{"text":"Garcia, C.A.","contributorId":67957,"corporation":false,"usgs":false,"family":"Garcia","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":726089,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70030001,"text":"70030001 - 2007 - Hydrology and water quality in two mountain basins of the northeastern US: Assessing baseline conditions and effects of ski area development","interactions":[],"lastModifiedDate":"2012-03-12T17:21:10","indexId":"70030001","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Hydrology and water quality in two mountain basins of the northeastern US: Assessing baseline conditions and effects of ski area development","docAbstract":"Mountain regions throughout the world face intense development pressures associated with recreational and tourism uses. Despite these pressures, much of the research on bio-geophysical impacts of humans in mountain regions has focused on the effects of natural resource extraction. This paper describes findings from the first 3 years of a study examining high elevation watershed processes in a region undergoing alpine resort development. Our study is designed as a paired-watershed experiment. The Ranch Brook watershed (9.6 km2) is a relatively pristine, forested watershed and serves as the undeveloped 'control' basin. West Branch (11.7 km2) encompasses an existing alpine ski resort, with approximately 17% of the basin occupied by ski trails and impervious surfaces, and an additional 7% slated for clearing and development. Here, we report results for water years 2001-2003 of streamflow and water quality dynamics for these watersheds. Precipitation increases significantly with elevation in the watersheds, and winter precipitation represents 36-46% of annual precipitation. Artificial snowmaking from water within West Branch watershed currently augments annual precipitation by only 3-4%. Water yield in the developed basin exceeded that in the control by 18-36%. Suspended sediment yield was more than two and a half times greater and fluxes of all major solutes were higher in the developed basin. Our study is the first to document the effects of existing ski area development on hydrology and water quality in the northeastern US and will serve as an important baseline for evaluating the effects of planned resort expansion activities in this area.","largerWorkTitle":"Hydrological Processes","language":"English","doi":"10.1002/hyp.6700","issn":"08856087","usgsCitation":"Wemple, B., Shanley, J., Denner, J., Ross, D., and Mills, K., 2007, Hydrology and water quality in two mountain basins of the northeastern US: Assessing baseline conditions and effects of ski area development, <i>in</i> Hydrological Processes, v. 21, no. 12, p. 1639-1650, https://doi.org/10.1002/hyp.6700.","startPage":"1639","endPage":"1650","numberOfPages":"12","costCenters":[],"links":[{"id":240220,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212695,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/hyp.6700"}],"volume":"21","issue":"12","noUsgsAuthors":false,"publicationDate":"2007-04-24","publicationStatus":"PW","scienceBaseUri":"505a36dde4b0c8380cd60a67","contributors":{"authors":[{"text":"Wemple, B.","contributorId":70257,"corporation":false,"usgs":true,"family":"Wemple","given":"B.","email":"","affiliations":[],"preferred":false,"id":425243,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shanley, J.","contributorId":37488,"corporation":false,"usgs":true,"family":"Shanley","given":"J.","affiliations":[],"preferred":false,"id":425242,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Denner, J.","contributorId":31215,"corporation":false,"usgs":true,"family":"Denner","given":"J.","email":"","affiliations":[],"preferred":false,"id":425240,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ross, D.","contributorId":7049,"corporation":false,"usgs":true,"family":"Ross","given":"D.","affiliations":[],"preferred":false,"id":425239,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mills, K.","contributorId":37036,"corporation":false,"usgs":true,"family":"Mills","given":"K.","affiliations":[],"preferred":false,"id":425241,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70030000,"text":"70030000 - 2007 - Detection, attribution, and sensitivity of trends toward earlier streamflow in the Sierra Nevada","interactions":[],"lastModifiedDate":"2016-07-27T12:22:06","indexId":"70030000","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2316,"text":"Journal of Geophysical Research D: Atmospheres","active":true,"publicationSubtype":{"id":10}},"title":"Detection, attribution, and sensitivity of trends toward earlier streamflow in the Sierra Nevada","docAbstract":"<p>Observed changes in the timing of snowmelt dominated streamflow in the western United States are often linked to anthropogenic or other external causes. We assess whether observed streamflow timing changes can be statistically attributed to external forcing, or whether they still lie within the bounds of natural (internal) variability for four large Sierra Nevada (CA) basins, at inflow points to major reservoirs. Streamflow timing is measured by \"center timing\" (CT), the day when half the annual flow has passed a given point. We use a physically based hydrology model driven by meteorological input from a global climate model to quantify the natural variability in CT trends. Estimated 50-year trends in CT due to natural climate variability often exceed estimated actual CT trends from 1950 to 1999. Thus, although observed trends in CT to date may be statistically significant, they cannot yet be statistically attributed to external influences on climate. We estimate that projected CT changes at the four major reservoir inflows will, with 90% confidence, exceed those from natural variability within 1-4 decades or 4-8 decades, depending on rates of future greenhouse gas emissions. To identify areas most likely to exhibit CT changes in response to rising temperatures, we calculate changes in CT under temperature increases from 1 to 5??. We find that areas with average winter temperatures between -2??C and -4??C are most likely to respond with significant CT shifts. Correspondingly, elevations from 2000 to 2800 in are most sensitive to temperature increases, with CT changes exceeding 45 days (earlier) relative to 1961-1990. Copyright 2007 by the American Geophysical Union.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research D: Atmospheres","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2006JD008088","issn":"01480227","usgsCitation":"Maurer, E., Stewart, I., Bonfils, C., Duffy, P.B., and Cayan, D., 2007, Detection, attribution, and sensitivity of trends toward earlier streamflow in the Sierra Nevada: Journal of Geophysical Research D: Atmospheres, v. 112, no. 11, https://doi.org/10.1029/2006JD008088.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":477109,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2006jd008088","text":"Publisher Index Page"},{"id":240219,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212694,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2006JD008088"}],"volume":"112","issue":"11","noUsgsAuthors":false,"publicationDate":"2007-06-13","publicationStatus":"PW","scienceBaseUri":"5059ff7de4b0c8380cd4f210","contributors":{"authors":[{"text":"Maurer, E.P.","contributorId":30338,"corporation":false,"usgs":true,"family":"Maurer","given":"E.P.","email":"","affiliations":[],"preferred":false,"id":425234,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stewart, I.T.","contributorId":80062,"corporation":false,"usgs":true,"family":"Stewart","given":"I.T.","email":"","affiliations":[],"preferred":false,"id":425238,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bonfils, Celine","contributorId":51542,"corporation":false,"usgs":true,"family":"Bonfils","given":"Celine","email":"","affiliations":[],"preferred":false,"id":425236,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Duffy, P. B.","contributorId":77742,"corporation":false,"usgs":false,"family":"Duffy","given":"P.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":425237,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cayan, D.","contributorId":49563,"corporation":false,"usgs":true,"family":"Cayan","given":"D.","email":"","affiliations":[],"preferred":false,"id":425235,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70029999,"text":"70029999 - 2007 - Sizing up earthquake damage: Differing points of view","interactions":[],"lastModifiedDate":"2012-03-12T17:21:10","indexId":"70029999","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1829,"text":"Geotimes","active":true,"publicationSubtype":{"id":10}},"title":"Sizing up earthquake damage: Differing points of view","docAbstract":"When a catastrophic event strikes an urban area, many different professionals hit the ground running. Emergency responders respond, reporters report, and scientists and engineers collect and analyze data. Journalists and scientists may share interest in these events, but they have very different missions. To a journalist, earthquake damage is news. To a scientist or engineer, earthquake damage represents a valuable source of data that can help us understand how strongly the ground shook as well as how particular structures responded to the shaking.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geotimes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00168556","usgsCitation":"Hough, S., and Bolen, A., 2007, Sizing up earthquake damage: Differing points of view: Geotimes, v. 52, no. 7, p. 46-48.","startPage":"46","endPage":"48","numberOfPages":"3","costCenters":[],"links":[{"id":240188,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9124e4b08c986b319787","contributors":{"authors":[{"text":"Hough, S.","contributorId":54355,"corporation":false,"usgs":true,"family":"Hough","given":"S.","email":"","affiliations":[],"preferred":false,"id":425232,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bolen, A.","contributorId":92057,"corporation":false,"usgs":true,"family":"Bolen","given":"A.","email":"","affiliations":[],"preferred":false,"id":425233,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029997,"text":"70029997 - 2007 - Use of carboxylated microspheres to assess transport potential of Cryptosporidium parvum oocysts at the Russian River water supply facility, Sonoma County, California","interactions":[],"lastModifiedDate":"2018-10-16T10:25:59","indexId":"70029997","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1800,"text":"Geomicrobiology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Use of carboxylated microspheres to assess transport potential of Cryptosporidium parvum oocysts at the Russian River water supply facility, Sonoma County, California","docAbstract":"<div id=\"35d9ca18-265e-4501-9038-4105e95a4b7d\" class=\"widget pageBody none  widget-none  widget-compact-all\"><div class=\"wrapped \"><div class=\"widget-body body body-none  body-compact-all\"><div class=\"page-body pagefulltext\"><div data-pb-dropzone=\"main\"><div id=\"f4a74f7a-9ba2-4605-86b1-8094cb1f01de\" class=\"widget responsive-layout none publicationContentBody widget-none\"><div class=\"wrapped \"><div class=\"widget-body body body-none \"><div class=\"container\"><div class=\"row row-md  \"><div class=\"col-md-7-12 \"><div class=\"contents\" data-pb-dropzone=\"contents1\"><div id=\"d29f04e9-776c-4996-a0d8-931023161e00\" class=\"widget literatumPublicationContentWidget none  widget-none  widget-compact-all\"><div class=\"wrapped \"><div class=\"widget-body body body-none  body-compact-all\"><div class=\"publication-tabs ja publication-tabs-dropdown\"><div class=\"tabs tabs-widget\"><div class=\"tab-content \"><div class=\"tab tab-pane active\"><div class=\"hlFld-Abstract\"><div class=\"abstractSection abstractInFull\"><p>Carboxylated microspheres were employed as surrogates to assess the transport potential of<span>&nbsp;</span><i>Cryptosporidium parvum</i>oocysts during forced- and natural-gradient tests conducted in July and October 2004. The tests involved poorly-sorted, near-surface sediments where groundwater is pumped from an alluvial aquifer underlying the Russian River, Sonoma County, CA. In an off channel infiltration basin and within the river, a mixture (2-, 3-, and 5- μm diameters) of fluorescently-labeled carboxylated microspheres and bromide tracers were used in two injection and recovery tests to assess sediment removal efficiency for the microspheres. Bottom sediments varied considerably in their filtration efficiency for<span>&nbsp;</span><i>Cryptosporidium</i>.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geomicrobiology Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1080/01490450701456867","issn":"01490451","usgsCitation":"Metge, D.W., Harvey, R.W., Anders, R., Rosenberry, D.O., Seymour, D., and Jasperse, J., 2007, Use of carboxylated microspheres to assess transport potential of Cryptosporidium parvum oocysts at the Russian River water supply facility, Sonoma County, California: Geomicrobiology Journal, v. 24, no. 3-4, p. 231-245, https://doi.org/10.1080/01490450701456867.","productDescription":"15 p. ","startPage":"231","endPage":"245","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":240186,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212664,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/01490450701456867"}],"country":"United States","state":"California","county":"Sonoma County","otherGeospatial":"Russian River Water Supply Facility","volume":"24","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbecce4b08c986b3297c1","contributors":{"authors":[{"text":"Metge, David W. dwmetge@usgs.gov","contributorId":663,"corporation":false,"usgs":true,"family":"Metge","given":"David","email":"dwmetge@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":425225,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harvey, Ronald W. 0000-0002-2791-8503 rwharvey@usgs.gov","orcid":"https://orcid.org/0000-0002-2791-8503","contributorId":564,"corporation":false,"usgs":true,"family":"Harvey","given":"Ronald","email":"rwharvey@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":425223,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anders, Robert 0000-0002-2363-9072 randers@usgs.gov","orcid":"https://orcid.org/0000-0002-2363-9072","contributorId":1210,"corporation":false,"usgs":true,"family":"Anders","given":"Robert","email":"randers@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":425228,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rosenberry, Donald O. 0000-0003-0681-5641 rosenber@usgs.gov","orcid":"https://orcid.org/0000-0003-0681-5641","contributorId":1312,"corporation":false,"usgs":true,"family":"Rosenberry","given":"Donald","email":"rosenber@usgs.gov","middleInitial":"O.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":425224,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Seymour, Donald","contributorId":175253,"corporation":false,"usgs":false,"family":"Seymour","given":"Donald","email":"","affiliations":[{"id":17863,"text":"Sonoma County Water Agency","active":true,"usgs":false}],"preferred":false,"id":425226,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Jasperse, Jay","contributorId":168661,"corporation":false,"usgs":false,"family":"Jasperse","given":"Jay","affiliations":[{"id":17863,"text":"Sonoma County Water Agency","active":true,"usgs":false}],"preferred":false,"id":425227,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70029994,"text":"70029994 - 2007 - New K-Ar ages for calculating end-of-shield extrusion rates at West Maui volcano, Hawaiian island chain","interactions":[],"lastModifiedDate":"2019-03-25T11:44:12","indexId":"70029994","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1109,"text":"Bulletin of Volcanology","active":true,"publicationSubtype":{"id":10}},"title":"New K-Ar ages for calculating end-of-shield extrusion rates at West Maui volcano, Hawaiian island chain","docAbstract":"<p><span>Thirty-seven new K–Ar ages from West Maui volcano, Hawai‘i, are used to define the waning stages of shield growth and a brief episode of postshield volcanism. All but two samples from shield-stage strata have reversed polarity magnetization, so conceivably the exposed shield is not much older than the Olduvai Normal-Polarity subchron, or about 1.8&nbsp;Ma. The oldest ages obtained are in the range 1.9–2.1&nbsp;Ma but have large analytical error. Shield volcanism ended about 1.35&nbsp;Ma, and postshield volcanism followed soon thereafter, persisting until about 1.2&nbsp;Ma. Exposed shield-stage strata were emplaced at a rate of about 0.001&nbsp;km</span><sup>3</sup><span>&nbsp;per year, a rate smaller than historic Hawaiian magmatic rates by a factor of 100. Stratigraphic accumulation rates are similar to those measured previously at Wai‘anae volcano (O‘ahu) or the upper part of the Mauna Kea shield sequence (Hilo drill core, Hawai‘i). These rates diminish sharply during the final 0.3–0.5&nbsp;m.y. of the shield stage. Hawaiian shield volcanoes begin waning well before their last 0.5&nbsp;m.y. of life, then end quickly, geologically speaking, if West Maui is representative.</span></p>","language":"English","publisher":"Springer-Verlag","doi":"10.1007/s00445-006-0099-9","issn":"02588900","usgsCitation":"Sherrod, D.R., Murai, T., and Tagami, T., 2007, New K-Ar ages for calculating end-of-shield extrusion rates at West Maui volcano, Hawaiian island chain: Bulletin of Volcanology, v. 69, no. 6, p. 627-642, https://doi.org/10.1007/s00445-006-0099-9.","productDescription":"16 p.","startPage":"627","endPage":"642","numberOfPages":"16","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":240689,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"West Maui volcano","volume":"69","issue":"6","noUsgsAuthors":false,"publicationDate":"2006-11-17","publicationStatus":"PW","scienceBaseUri":"505a651fe4b0c8380cd72b0d","contributors":{"authors":[{"text":"Sherrod, David R. 0000-0001-9460-0434 dsherrod@usgs.gov","orcid":"https://orcid.org/0000-0001-9460-0434","contributorId":527,"corporation":false,"usgs":true,"family":"Sherrod","given":"David","email":"dsherrod@usgs.gov","middleInitial":"R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":425207,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Murai, T.","contributorId":54800,"corporation":false,"usgs":true,"family":"Murai","given":"T.","email":"","affiliations":[],"preferred":false,"id":425208,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tagami, Takahiro","contributorId":7474,"corporation":false,"usgs":true,"family":"Tagami","given":"Takahiro","email":"","affiliations":[],"preferred":false,"id":425206,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030120,"text":"70030120 - 2007 - Habitat relationships of birds overwintering in a managed coastal prairie","interactions":[],"lastModifiedDate":"2012-03-12T17:21:08","indexId":"70030120","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3784,"text":"Wilson Journal of Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"Habitat relationships of birds overwintering in a managed coastal prairie","docAbstract":"Grassland birds are considered to be rapidly declining in North America. Management approaches for grassland birds frequently rely on prescribed burning to maintain habitat in suitable condition. We evaluated the relationships among years since burn, vegetation structure, and overwintering grassland bird abundance in coastal prairie. Le Conte's Sparrows (Ammodramus leconteii) were most common in areas that had: (1) been burned within the previous 2 years, (2) medium density herbaceous vegetation, and (3) sparse shrub densities. Savannah Sparrows (Passerculus sandwichensis) were associated with areas: (1) burned within 1 year, (2) with sparse herbaceous vegetation, and (3) with sparse shrub densities. Sedge Wrens (Cistothorus platensis) were most common in areas that had: (1) burned greater than 2 years prior and (2) dense herbaceous vegetation. Swamp Sparrows (Melospiza georgiana): (1) were most common in areas of dense shrubs, (2) not related to time since burnings, and (3) demonstrated no relationship to herbaceous vegetation densities. The relationships to fire histories for all four bird species could be explained by the associated vegetation characteristics indicating the need for a mosaic of burn rotations and modest levels of woody vegetation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Journal of Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1676/05-129.1","issn":"15594491","usgsCitation":"Baldwin, H., Grace, J., Barrow, W., and Rohwer, F., 2007, Habitat relationships of birds overwintering in a managed coastal prairie: Wilson Journal of Ornithology, v. 119, no. 2, p. 189-197, https://doi.org/10.1676/05-129.1.","startPage":"189","endPage":"197","numberOfPages":"9","costCenters":[],"links":[{"id":212993,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1676/05-129.1"},{"id":240569,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"119","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2f1ae4b0c8380cd5cab7","contributors":{"authors":[{"text":"Baldwin, H.Q.","contributorId":27680,"corporation":false,"usgs":true,"family":"Baldwin","given":"H.Q.","email":"","affiliations":[],"preferred":false,"id":425798,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grace, J.B. 0000-0001-6374-4726","orcid":"https://orcid.org/0000-0001-6374-4726","contributorId":38938,"corporation":false,"usgs":true,"family":"Grace","given":"J.B.","affiliations":[],"preferred":false,"id":425799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Barrow, W.C. Jr. 0000-0003-4671-2823","orcid":"https://orcid.org/0000-0003-4671-2823","contributorId":11183,"corporation":false,"usgs":true,"family":"Barrow","given":"W.C.","suffix":"Jr.","affiliations":[],"preferred":false,"id":425796,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rohwer, F.C.","contributorId":26043,"corporation":false,"usgs":true,"family":"Rohwer","given":"F.C.","email":"","affiliations":[],"preferred":false,"id":425797,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70030084,"text":"70030084 - 2007 - Chemistry of thermally altered high volatile bituminous coals from southern Indiana","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70030084","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"Chemistry of thermally altered high volatile bituminous coals from southern Indiana","docAbstract":"The optical properties and chemical characteristics of two thermally altered Pennsylvanian high volatile bituminous coals, the non-coking Danville Coal Member (Ro = 0.55%) and the coking Lower Block Coal Member (Ro = 0.56%) were investigated with the purpose of understanding differences in their coking behavior. Samples of the coals were heated to temperatures of 275????C, 325????C, 375????C and 425????C, with heating times of up to one hour. Vitrinite reflectance (Ro%) rises with temperature in both coals, with the Lower Block coal exhibiting higher reflectance at 375????C and 425????C compared to the Danville coal. Petrographic changes include the concomitant disappearance of liptinites and development of vesicles in vitrinites in both coals, although neither coal developed anisotropic coke texture. At 375????C, the Lower Block coal exhibits a higher aromatic ratio, higher reflectance, higher carbon content, and lower oxygen content, all of which indicate a greater degree of aromatization at this temperature. The Lower Block coal maintains a higher CH2/CH3 ratio than the Danville coal throughout the heating experiment, indicating that the long-chain unbranched aliphatics contained in Lower Block coal liptinites are more resistant to decomposition. As the Lower Block coal contains significant amounts of liptinite (23.6%), the contribution of aliphatics from these liptinites appears to be the primary cause of its large plastic range and high fluidity. ?? 2006 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Coal Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.coal.2006.06.009","issn":"01665162","usgsCitation":"Walker, R., Mastalerz, M., Brassell, S., Elswick, E., Hower, J., and Schimmelmann, A., 2007, Chemistry of thermally altered high volatile bituminous coals from southern Indiana: International Journal of Coal Geology, v. 71, no. 1 SPEC. ISS., p. 2-14, https://doi.org/10.1016/j.coal.2006.06.009.","startPage":"2","endPage":"14","numberOfPages":"13","costCenters":[],"links":[{"id":212936,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.coal.2006.06.009"},{"id":240504,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"71","issue":"1 SPEC. ISS.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f5aee4b0c8380cd4c36e","contributors":{"authors":[{"text":"Walker, R.","contributorId":64182,"corporation":false,"usgs":true,"family":"Walker","given":"R.","affiliations":[],"preferred":false,"id":425642,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mastalerz, Maria","contributorId":78065,"corporation":false,"usgs":true,"family":"Mastalerz","given":"Maria","affiliations":[],"preferred":false,"id":425643,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brassell, S.","contributorId":101461,"corporation":false,"usgs":true,"family":"Brassell","given":"S.","email":"","affiliations":[],"preferred":false,"id":425645,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Elswick, E.","contributorId":42788,"corporation":false,"usgs":true,"family":"Elswick","given":"E.","affiliations":[],"preferred":false,"id":425641,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hower, J.C.","contributorId":100541,"corporation":false,"usgs":true,"family":"Hower","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":425644,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Schimmelmann, A.","contributorId":28348,"corporation":false,"usgs":false,"family":"Schimmelmann","given":"A.","affiliations":[],"preferred":false,"id":425640,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70029955,"text":"70029955 - 2007 - Late Quaternary paleoenvironments of an ephemeral wetland in North Dakota, USA: Relative interactions of ground-water hydrology and climate change","interactions":[],"lastModifiedDate":"2012-03-12T17:21:06","indexId":"70029955","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2411,"text":"Journal of Paleolimnology","active":true,"publicationSubtype":{"id":10}},"title":"Late Quaternary paleoenvironments of an ephemeral wetland in North Dakota, USA: Relative interactions of ground-water hydrology and climate change","docAbstract":"This study of fossils (pollen, plant macrofossils, stomata and fish) and sediments (lithostratigraphy and geochemistry) from the Wendel site in North Dakota, USA, emphasizes the importance of considering ground-water hydrology when deciphering paleoclimate signals from lakes in postglacial landscapes. The Wendel site was a paleolake from about 11,500 14C yr BP to 11,100 14C yr BP. Afterwards, the lake-level lowered until it became a prairie marsh by 9,300 14C yr BP and finally, at 8,500 14C yr BP, an ephemeral wetland as it is today. Meanwhile, the vegetation changed from a white spruce parkland (11,500 to 10,500 14C yr BP) to deciduous parkland, followed by grassland at 9,300 14C yr BP. The pattern and timing of these aquatic and terrestrial changes are similar to coeval kettle lake records from adjacent uplands, providing a regional aridity signal. However, two local sources of ground water were identified from the fossil and geochemical data, which mediated atmospheric inputs to the Wendel basin. First, the paleolake received water from the melting of stagnant ice buried under local till for about 900 years after glacier recession. Later, Holocene droughts probably caused the lower-elevation Wendel site to capture the ground water of up-gradient lakes. ?? 2007 Springer Science+Business Media, Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Paleolimnology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10933-006-9079-5","issn":"09212728","usgsCitation":"Yansa, C., Dean, W., and Murphy, E., 2007, Late Quaternary paleoenvironments of an ephemeral wetland in North Dakota, USA: Relative interactions of ground-water hydrology and climate change: Journal of Paleolimnology, v. 38, no. 3, p. 441-457, https://doi.org/10.1007/s10933-006-9079-5.","startPage":"441","endPage":"457","numberOfPages":"17","costCenters":[],"links":[{"id":213043,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10933-006-9079-5"},{"id":240623,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"38","issue":"3","noUsgsAuthors":false,"publicationDate":"2007-04-05","publicationStatus":"PW","scienceBaseUri":"505a4533e4b0c8380cd670fc","contributors":{"authors":[{"text":"Yansa, C.H.","contributorId":17406,"corporation":false,"usgs":true,"family":"Yansa","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":425056,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dean, W.E.","contributorId":97099,"corporation":false,"usgs":true,"family":"Dean","given":"W.E.","email":"","affiliations":[],"preferred":false,"id":425058,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Murphy, E.C.","contributorId":86745,"corporation":false,"usgs":true,"family":"Murphy","given":"E.C.","email":"","affiliations":[],"preferred":false,"id":425057,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70030085,"text":"70030085 - 2007 - Post-breeding season habitat use and movements of eastern meadowlarks in southwestern Wisconsin","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70030085","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3784,"text":"Wilson Journal of Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"Post-breeding season habitat use and movements of eastern meadowlarks in southwestern Wisconsin","docAbstract":"We used radio telemetry to study post-breeding movements of adult female and juvenile Eastern Meadowlarks (Sturnella magna) in southwestern Wisconsin in 2002-2004. Twenty-one adult females were found 58% of the time in their nest field regardless of nest fate. Three adult females were not found outside of the field where their nests were located. Fifteen of 18 females that moved from the nest field at least once moved to Conservation Reserve Program fields or pasture. The average maximum distance females moved was 662 m. Once females left the nest field, 61% did not return. Twelve juveniles from different broods survived to the end of the post-breeding season. Two juveniles did not move from their nest fields during the monitoring period. Eight of 10 juveniles that moved at least once moved into Conservation Reserve Program fields, remnant prairie or pasture. The average maximum distance moved by juveniles was 526 m. Once juveniles started to leave the nest field, 67% did not return. Grassy habitats appear to be important in the post-breeding period for Eastern Meadowlarks. Management should be directed toward maintaining or enhancing the amount and quality of those habitats.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Journal of Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1676/06-081.1","issn":"15594491","usgsCitation":"Guzy, M.J., and Ribic, C., 2007, Post-breeding season habitat use and movements of eastern meadowlarks in southwestern Wisconsin: Wilson Journal of Ornithology, v. 119, no. 2, p. 198-204, https://doi.org/10.1676/06-081.1.","startPage":"198","endPage":"204","numberOfPages":"7","costCenters":[],"links":[{"id":476981,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.biodiversitylibrary.org/part/240860","text":"External Repository"},{"id":212963,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1676/06-081.1"},{"id":240535,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"119","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7e5ae4b0c8380cd7a4b4","contributors":{"authors":[{"text":"Guzy, Michael J.","contributorId":34689,"corporation":false,"usgs":true,"family":"Guzy","given":"Michael","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":425647,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ribic, C. A. 0000-0003-2583-1778","orcid":"https://orcid.org/0000-0003-2583-1778","contributorId":6026,"corporation":false,"usgs":true,"family":"Ribic","given":"C. A.","affiliations":[],"preferred":false,"id":425646,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029993,"text":"70029993 - 2007 - A shifting mosaic of scholarly publishing, scientific delivery, and future impact changing the face of learned societies","interactions":[],"lastModifiedDate":"2012-03-12T17:21:36","indexId":"70029993","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"A shifting mosaic of scholarly publishing, scientific delivery, and future impact changing the face of learned societies","docAbstract":"Nonprofit scientific societies hope that their activities advance their particular mission and impact their profession and, in the broadest sense, humanity in positive ways. The digital age has provided unprecedented mechanisms to enhance the delivery of science to the world. The marketplace of scientific publishing is a rapidly shifting mosaic of challenges and opportunities, and the responses of nonprofit and commercial publishers vary widely, but their outcomes are still uncertain. The response of the American Society of Mammalogists (ASM) provides an example of how a relatively small society has altered its scientific delivery to enhance member benefits while attempting to sustain its economic viability. Since 2000, ASM has moved from a self-publishing, break-even, print-only model to a copublishing agreement with a commercial publisher (Alliance Communications Group, a division of Allen Press, Inc., Lawrence, Kansas), which now offers members various print and electronic options and generates a shared royalty. Although it is too early to gauge the economic impact of these changes, the ASM leadership clearly attempted to signal its desire for members to view their society as a package of opportunities for edification and involvement rather than just a provider of serial subscriptions. Future challenges facing nonprofit scientific societies include open access, fiscal realities, archiving of publications, and scientific and societal impact; future opportunities include a strengthening of member responsibilities and professionalism, development of data registries to enhance scientific progress, and bundling of like societies. The manner in which nonprofit scientific societies respond to these challenges and opportunities will no doubt affect their sustainability and future impact. ?? 2007 American Society of Mammalogists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Mammalogy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1644/06-MAMM-F-418.1","issn":"00222372","usgsCitation":"Leslie, D., 2007, A shifting mosaic of scholarly publishing, scientific delivery, and future impact changing the face of learned societies: Journal of Mammalogy, v. 88, no. 2, p. 275-286, https://doi.org/10.1644/06-MAMM-F-418.1.","startPage":"275","endPage":"286","numberOfPages":"12","costCenters":[],"links":[{"id":477025,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1644/06-mamm-f-418.1","text":"Publisher Index Page"},{"id":213072,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1644/06-MAMM-F-418.1"},{"id":240657,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"88","issue":"2","noUsgsAuthors":false,"publicationDate":"2007-04-20","publicationStatus":"PW","scienceBaseUri":"5059e588e4b0c8380cd46dd1","contributors":{"authors":[{"text":"Leslie, David M. Jr.","contributorId":52514,"corporation":false,"usgs":true,"family":"Leslie","given":"David M.","suffix":"Jr.","affiliations":[],"preferred":false,"id":425205,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70029992,"text":"70029992 - 2007 - Local magnitude determinations for intermountain seismic belt earthquakes from broadband digital data","interactions":[],"lastModifiedDate":"2012-03-12T17:21:36","indexId":"70029992","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Local magnitude determinations for intermountain seismic belt earthquakes from broadband digital data","docAbstract":"The University of Utah Seismograph Stations (UUSS) earthquake catalogs for the Utah and Yellowstone National Park regions contain two types of size measurements: local magnitude (ML) and coda magnitude (MC), which is calibrated against ML. From 1962 through 1993, UUSS calculated ML values for southern and central Intermountain Seismic Belt earthquakes using maximum peak-to-peak (p-p) amplitudes on paper records from one to five Wood-Anderson (W-A) seismographs in Utah. For ML determinations of earthquakes since 1994, UUSS has utilized synthetic W-A seismograms from U.S. National Seismic Network and UUSS broadband digital telemetry stations in the region, which numbered 23 by the end of our study period on 30 June 2002. This change has greatly increased the percentage of earthquakes for which ML can be determined. It is now possible to determine ML for all M ???3 earthquakes in the Utah and Yellowstone regions and earthquakes as small as M <1 in some areas. To maintain continuity in the magnitudes in the UUSS earthquake catalogs, we determined empirical ML station corrections that minimize differences between MLs calculated from paper and synthetic W-A records. Application of these station corrections, in combination with distance corrections from Richter (1958) which have been in use at UUSS since 1962, produces ML values that do not show any significant distance dependence. ML determinations for the Utah and Yellowstone regions for 1981-2002 using our station corrections and Richter's distance corrections have provided a reliable data set for recalibrating the MC scales for these regions. Our revised ML values are consistent with available moment magnitude determinations for Intermountain Seismic Belt earthquakes. To facilitate automatic ML measurements, we analyzed the distribution of the times of maximum p-p amplitudes in synthetic W-A records. A 30-sec time window for maximum amplitudes, beginning 5 sec before the predicted Sg time, encompasses 95% of the maximum p-p amplitudes. In our judgment, this time window represents a good compromise between maximizing the chances of capturing the maximum amplitude and minimizing the risk of including other seismic events.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120060114","issn":"00371106","usgsCitation":"Pechmann, J., Nava, S., Terra, F., and Bernier, J., 2007, Local magnitude determinations for intermountain seismic belt earthquakes from broadband digital data: Bulletin of the Seismological Society of America, v. 97, no. 2, p. 557-574, https://doi.org/10.1785/0120060114.","startPage":"557","endPage":"574","numberOfPages":"18","costCenters":[],"links":[{"id":213071,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120060114"},{"id":240656,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"97","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a48dfe4b0c8380cd681b7","contributors":{"authors":[{"text":"Pechmann, J.C.","contributorId":102632,"corporation":false,"usgs":true,"family":"Pechmann","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":425204,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nava, S.J.","contributorId":66470,"corporation":false,"usgs":true,"family":"Nava","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":425203,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Terra, F.M.","contributorId":11832,"corporation":false,"usgs":true,"family":"Terra","given":"F.M.","email":"","affiliations":[],"preferred":false,"id":425201,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bernier, J.C.","contributorId":30442,"corporation":false,"usgs":true,"family":"Bernier","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":425202,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029958,"text":"70029958 - 2007 - Geomorphic and sedimentologic evidence for the separation of Lake Superior from Lake Michigan and Huron","interactions":[],"lastModifiedDate":"2016-05-02T10:16:08","indexId":"70029958","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2411,"text":"Journal of Paleolimnology","active":true,"publicationSubtype":{"id":10}},"title":"Geomorphic and sedimentologic evidence for the separation of Lake Superior from Lake Michigan and Huron","docAbstract":"<p>A common break was recognized in four Lake Superior strandplain sequences using geomorphic and sedimentologic characteristics. Strandplains were divided into lakeward and landward sets of beach ridges using aerial photographs and topographic surveys to identify similar surficial features and core data to identify similar subsurface features. Cross-strandplain, elevation-trend changes from a lowering towards the lake in the landward set of beach ridges to a rise or reduction of slope towards the lake in the lakeward set of beach ridges indicates that the break is associated with an outlet change for Lake Superior. Correlation of this break between study sites and age model results for the strandplain sequences suggest that the outlet change occurred sometime after about 2,400 calendar years ago (after the Algoma phase). Age model results from one site (Grand Traverse Bay) suggest an alternate age closer to about 1,200 calendar years ago but age models need to be investigated further. The landward part of the strandplain was deposited when water levels were common in all three upper Great Lakes basins (Superior, Huron, and Michigan) and drained through the Port Huron/Sarnia outlet. The lakeward part was deposited after the Sault outlet started to help regulate water levels in the Lake Superior basin. The landward beach ridges are commonly better defined and continuous across the embayments, more numerous, larger in relief, wider, have greater vegetation density, and intervening swales contain more standing water and peat than the lakeward set. Changes in drainage patterns, foreshore sediment thickness and grain size help in identifying the break between sets in the strandplain sequences. Investigation of these breaks may help identify possible gaps in the record or missing ridges in strandplain sequences that may not be apparent when viewing age distributions and may justify the need for multiple age and glacial isostatic adjustment models. ?? 2006 Springer Science+Business Media B.V.</p>","language":"English","publisher":"Springer","doi":"10.1007/s10933-006-9052-3","issn":"09212728","usgsCitation":"Johnston, J., Thompson, T., Wilcox, D., and Baedke, S., 2007, Geomorphic and sedimentologic evidence for the separation of Lake Superior from Lake Michigan and Huron: Journal of Paleolimnology, v. 37, no. 3, p. 349-364, https://doi.org/10.1007/s10933-006-9052-3.","productDescription":"16 p.","startPage":"349","endPage":"364","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":476986,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/20.500.12648/2302","text":"External Repository"},{"id":240655,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213070,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10933-006-9052-3"}],"volume":"37","issue":"3","noUsgsAuthors":false,"publicationDate":"2006-12-16","publicationStatus":"PW","scienceBaseUri":"505a277fe4b0c8380cd5993d","contributors":{"authors":[{"text":"Johnston, J.W.","contributorId":67260,"corporation":false,"usgs":true,"family":"Johnston","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":425067,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thompson, T.A.","contributorId":73226,"corporation":false,"usgs":true,"family":"Thompson","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":425068,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilcox, D.A.","contributorId":55382,"corporation":false,"usgs":true,"family":"Wilcox","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":425066,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Baedke, S.J.","contributorId":14585,"corporation":false,"usgs":true,"family":"Baedke","given":"S.J.","affiliations":[],"preferred":false,"id":425065,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70031280,"text":"70031280 - 2007 - Using SHRIMP zircon dating to unravel tectonothermal events in arc environments. The early Palaeozoic arc of NW Iberia revisited","interactions":[],"lastModifiedDate":"2023-07-06T12:25:24.254863","indexId":"70031280","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3531,"text":"Terra Nova","active":true,"publicationSubtype":{"id":10}},"title":"Using SHRIMP zircon dating to unravel tectonothermal events in arc environments. The early Palaeozoic arc of NW Iberia revisited","docAbstract":"<p>Dating of zircon cores and rims from granulites developed in a shear zone provides insights into the complex relationship between magmatism and metamorphism in the deep roots of arc environments. The granulites belong to the uppermost allochthonous terrane of the NW Iberian Massif, which forms part of a Cambro-Ordovician magmatic arc developed in the peri-Gondwanan realm. The obtained zircon ages confirm that voluminous calc-alkaline magmatism peaked around 500Ma and was shortly followed by granulite facies metamorphism accompanied by deformation at c. 480Ma, giving a time framework for crustal heating, regional metamorphism, deformation and partial melting, the main processes that control the tectonothermal evolution of arc systems. Traces of this arc can be discontinuously followed in different massifs throughout the European Variscan Belt, and we propose that the uppermost allochthonous units of the NW Iberian Massif, together with the related terranes in Europe, constitute an independent and coherent terrane that drifted away from northern Gondwana prior to the Variscan collisional orogenesis.&nbsp;</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-3121.2007.00768.x","issn":"09544879","usgsCitation":"Abati, J., Castineiras, P., Arenas, R., Fernandez-Suarez, J., Barreiro, J., and Wooden, J.L., 2007, Using SHRIMP zircon dating to unravel tectonothermal events in arc environments. The early Palaeozoic arc of NW Iberia revisited: Terra Nova, v. 19, no. 6, p. 432-439, https://doi.org/10.1111/j.1365-3121.2007.00768.x.","productDescription":"8 p.","startPage":"432","endPage":"439","numberOfPages":"8","costCenters":[],"links":[{"id":477057,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://eprints.ucm.es/id/eprint/14018/1/Abati_et_al_07_.pdf","text":"External Repository"},{"id":240019,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"6","noUsgsAuthors":false,"publicationDate":"2007-11-27","publicationStatus":"PW","scienceBaseUri":"505bc01ce4b08c986b329f2f","contributors":{"authors":[{"text":"Abati, J.","contributorId":27678,"corporation":false,"usgs":true,"family":"Abati","given":"J.","email":"","affiliations":[],"preferred":false,"id":430874,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Castineiras, P.G.","contributorId":23336,"corporation":false,"usgs":true,"family":"Castineiras","given":"P.G.","affiliations":[],"preferred":false,"id":430873,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Arenas, R.","contributorId":102690,"corporation":false,"usgs":true,"family":"Arenas","given":"R.","email":"","affiliations":[],"preferred":false,"id":430878,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fernandez-Suarez, J.","contributorId":64455,"corporation":false,"usgs":true,"family":"Fernandez-Suarez","given":"J.","email":"","affiliations":[],"preferred":false,"id":430876,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Barreiro, J.G.","contributorId":74580,"corporation":false,"usgs":true,"family":"Barreiro","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":430877,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wooden, J. L.","contributorId":58678,"corporation":false,"usgs":true,"family":"Wooden","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":430875,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
]}