Archaea predominate among ammonia-oxidizing prokaryotes in soils S Leininger, T Urich, M Schloter, L Schwark, J Qi, GW Nicol, JI Prosser, ... Nature 442 (7104), 806-809, 2006 | 2866 | 2006 |
How relevant is recalcitrance for the stabilization of organic matter in soils? B Marschner, S Brodowski, A Dreves, G Gleixner, A Gude, PM Grootes, ... Journal of plant nutrition and soil science 171 (1), 91-110, 2008 | 809 | 2008 |
Astronomical pacing of methane release in the Early Jurassic period DB Kemp, AL Coe, AS Cohen, L Schwark Nature 437 (7057), 396-399, 2005 | 500 | 2005 |
The Posidonia Shale (Lower Toarcian) of SW-Germany: an oxygen-depleted ecosystem controlled by sea level and palaeoclimate HJ Röhl, A Schmid-Röhl, W Oschmann, A Frimmel, L Schwark Palaeogeography, Palaeoclimatology, Palaeoecology 165 (1-2), 27-52, 2001 | 464 | 2001 |
Osmium isotope evidence for the regulation of atmospheric CO2 by continental weathering AS Cohen, AL Coe, SM Harding, L Schwark Geology 32 (2), 157-160, 2004 | 422 | 2004 |
Reconstruction of postglacial to early Holocene vegetation history in terrestrial Central Europe via cuticular lipid biomarkers and pollen records from lake sediments L Schwark, K Zink, J Lechterbeck Geology 30 (5), 463-466, 2002 | 338 | 2002 |
Hotspots of anaerobic ammonium oxidation at land–freshwater interfaces G Zhu, S Wang, W Wang, Y Wang, L Zhou, B Jiang, HJM Op den Camp, ... Nature Geoscience 6 (2), 103-107, 2013 | 304 | 2013 |
Chemostratigraphy of the Posidonia Black Shale, SW-Germany: II. Assessment of extent and persistence of photic-zone anoxia using aryl isoprenoid distributions L Schwark, A Frimmel Chemical Geology 206 (3-4), 231-248, 2004 | 272 | 2004 |
Source and turnover of organic matter in agricultural soils derived from n-alkane/n-carboxylic acid compositions and C-isotope signatures GLB Wiesenberg, J Schwarzbauer, MWI Schmidt, L Schwark Organic Geochemistry 35 (11-12), 1371-1393, 2004 | 237 | 2004 |
Nitrification in terrestrial hot springs of Iceland and Kamchatka LJ Reigstad, A Richter, H Daims, T Urich, L Schwark, C Schleper FEMS Microbiology Ecology 64 (2), 167-174, 2008 | 230 | 2008 |
Biomonitoring of air quality in the Cologne Conurbation using pine needles as a passive sampler—Part II: polycyclic aromatic hydrocarbons (PAH) E Lehndorff, L Schwark Atmospheric Environment 38 (23), 3793-3808, 2004 | 227 | 2004 |
Carbon, sulfur, oxygen and strontium isotope records, organic geochemistry and biostratigraphy across the Permian/Triassic boundary in Abadeh, Iran C Korte, HW Kozur, MM Joachimski, H Strauss, J Veizer, L Schwark International Journal of Earth Sciences 93, 565-581, 2004 | 221 | 2004 |
Analysis of late Palaeozoic glacial to postglacial sedimentary successions in South Africa by geochemical proxies–Response to climate evolution and sedimentary environment K Scheffler, D Buehmann, L Schwark Palaeogeography, Palaeoclimatology, Palaeoecology 240 (1-2), 184-203, 2006 | 211 | 2006 |
Sterane biomarkers as indicators of Palaeozoic algal evolution and extinction events L Schwark, P Empt Palaeogeography, Palaeoclimatology, Palaeoecology 240 (1-2), 225-236, 2006 | 203 | 2006 |
Biomonitoring of air quality in the Cologne conurbation using pine needles as a passive sampler—Part I: magnetic properties M Urbat, E Lehndorff, L Schwark Atmospheric Environment 38 (23), 3781-3792, 2004 | 178 | 2004 |
Temperature dependency of long-chain alkenone distributions in recent to fossil limnic sediments and in lake waters KG Zink, D Leythaeuser, M Melkonian, L Schwark Geochimica et Cosmochimica Acta 65 (2), 253-265, 2001 | 174 | 2001 |
Molecular indicators of palaeoenvironmental conditions in an immature Permian shale (Kupferschiefer, Lower Rhine Basin, north-west Germany) from free and S-bound lipids K Grice, P Schaeffer, L Schwark, JR Maxwell Organic Geochemistry 25 (3-4), 131-147, 1996 | 173 | 1996 |
A multi-proxy approach to reconstruct hydrological changes and Holocene climate development of Nam Co, Central Tibet I Mügler, G Gleixner, F Günther, R Mäusbacher, G Daut, B Schütt, ... Journal of Paleolimnology 43, 625-648, 2010 | 170 | 2010 |
Global changes during Carboniferous–Permian glaciation of Gondwana: Linking polar and equatorial climate evolution by geochemical proxies K Scheffler, S Hoernes, L Schwark Geology 31 (7), 605-608, 2003 | 163 | 2003 |
Chemostratigraphy of the Posidonia Black Shale, SW Germany: I. Influence of sea-level variation on organic facies evolution A Frimmel, W Oschmann, L Schwark Chemical Geology 206 (3-4), 199-230, 2004 | 161 | 2004 |