Search

Search Constraints

Start Over You searched for: Graduate Program Geosciences Remove constraint Graduate Program: Geosciences Committee Member Mark E Patzkowsky Remove constraint Committee Member: Mark E Patzkowsky

Search Results

1. Late Ordovician ocean-climate system and paleobiogeography

open_access
Open Access

2. TAXIC AND PHYLOGENETIC APPROACHES TO UNDERSTANDING THE LATE ORDOVICIAN MASS EXTINCTION AND EARLY SILURIAN RECOVERY

open_access
Open Access

3. Stratigraphy and Paleoenvironments of the Red Hill Site near Hyner, Pennsylvania

open_access
Open Access

4. MICROBIAL ECOLOGY AND BIOGEOCHEMISTRY OF SULFIDIC KARST ECOSYSTEMS

open_access
Open Access

5. VARIATIONS IN INSECT HERBIVORY ON ANGIOSPERM LEAVES THROUGH THE LATE PALEOCENE AND EARLY EOCENE IN THE BIGHORN BASIN, WYOMING, USA

open_access
Open Access

6. Linking Paleobiological Patterns Across Geographic Scales: An Example Using Upper Mississippian Fossil Assemblages From The Illinios And Appalachian Basins, USA

open_access
Open Access

7. The Diversity and Coping Mechanisms of Life Inhabiting the Hypersaline Dead Sea

open_access
Open Access

8. Testing for a relationship between paleocommunity recurrence and taxonomic turnover using a sequence stratigraphic framework

open_access
Open Access

9. The origin of a basin-scale thin limestone: the Middle Devonian Cherry Valley Member, Marcellus Formation

open_access
Open Access

10. Using Fluvial Stratigraphic Architecture to Isolate the Role of Avulsion Processes in Alluvial-basin Filling

open_access
Open Access

11. Changes in calcareous nannoplankton assemblages during the recovery of the Paleocene Eocene Thermal Maximum (PETM)

open_access
Open Access

12. Biogeographic, Functional, and Phylogenetic Consequences of the Pliocene to Modern in the Western Atlantic

open_access
Open Access

13. RECOVERY OF PLANT-INSECT ASSOCIATIONS IN PATAGONIA, ARGENTINA AFTER THE END-CRETACEOUS EXTINCTION

open_access
Open Access

14. Effects of evaporation, mineral precipitation, and brine evolution on the distribution of calcium isotopes in the Salar de Atacama, Chile

open_access
Open Access

15. HOW LANDSCAPE DYNAMICS CAN ALTER THE PRESERVATION AND INTERPRETATION OF PALEOENVIRONMENTAL SIGNALS IN FLUVIODELTAIC ENVIRONMENTS

open_access
Open Access

16. OCEANIC ANOXIA EVENT 2 (93.9 MA) IN THE U.S. WESTERN INTERIOR SEAWAY: HIGH RESOLUTION CALCAREOUS NANNOFOSSIL RECORD OF THE TROPIC SHALE FORMATION

open_access
Open Access

17. CONTROLS ON SANDSTONE DITRIBUTIONS AND CONNECTIVITY IN THE SHALLOW-MARINE FOX HILLS SANDSTONE AND LANCE FORMATION (UPPER CRETACEOUS, GREAT DIVIDE BASIN, WYOMING, USA

open_access
Open Access

18. OCEAN ECOSYSTEM TRANSFORMATION CAUSED BY RAPID WARMING AND SEA LEVEL RISE IN THE PLEISTOCENE CARIACO BASIN (MIS 9-7)

open_access
Open Access

19. EOCENE FOSSILS OF ARAUCARIA SECT. EUTACTA FROM PATAGONIA AND THEIR IMPLICATIONS FOR FLORAL TURNOVER DURING THE INITIAL ISOLATION OF SOUTH AMERICA

open_access
Open Access

20. PLANT EXTINCTION AND RECOVERY DYNAMICS ACROSS THE CRETACEOUS-PALEOGENE TRANSITION IN SOUTHERN SOUTH AMERICA

open_access
Open Access

21. Documentation of novel diatom-associated calcification in a lacustrine whiting event at Fayetteville Green Lake, New York, USA

open_access
Open Access

22. Elastodynamic and Mechanical Properties of Smectite-Rich Fault Gouge

open_access
Open Access

23. Morphological change in response to mass extinction: a case study of Strophomenida (Brachiopoda) at the Late Ordovician

open_access
Open Access

24. Constraints from Monazite Petrochronology on the Assembly of the Ivrea-Verbano Zone

open_access
Open Access

25. UTILIZATION OF THE SQUARE ARRAY EARTH RESISTIVITY METHOD FOR CHARACTERIZING ANISOTROPY IN FRACTURED SEDIMENTARY ROCK

open_access
Open Access

26. Land use versus climate controls on hillslope erosion at a farmed headwater catchment in central Pennsylvania

open_access
Open Access

27. THE EFFECT OF LITHOLOGY ON (BIO)GEOCHEMICAL WEATHERING: SANDSTONE TO SERPENTINITE

open_access
Open Access

28. Lithospheric Geodynamics of the Arabian Margin

open_access
Open Access

29. The role of fire ecology in vegetation change during the Neogene: New applications of molecular and isotopic proxies for vegetation burning in the paleorecord

open_access
Open Access

30. Geochemical investigations of continental rift magmatism: a case study in East Africa's Western Rift

open_access
Open Access

31. Body and Surface Wave Tomography of West Antarctica and Southern Africa: Implications for Lithospheric Architecture, Tectonic Development, and Geodynamics

open_access
Open Access

32. bedrock fracture spacing controls on hillslope and channel erosion in steep landscapes

open_access
Open Access

33. The recovery of calcareous nannoplankton following the Cretaceous-Paleogene (K-Pg) mass extinction event 66.0 million years ago

open_access
Open Access

34. P-wave Velocity Structure of the Shale Hills Watershed, Pennsylvania

open_access
Open Access

35. Examining the Fidelity of Carbon Isotope Records in the Paleocene-Eocene Thermal Maximum

open_access
Open Access

36. Exploring how diagenetic alteration of marine carbonate sediments is accommodated in heterogeneous assemblages

open_access
Open Access

37. CO2, O2, and the History of the Greenhouse Effect: Select Problems in the Evolution of Earth's Atmosphere and Climate

open_access
Open Access

38. Investigating nitrate transport and denitrification in hilly terrain from the scale of a single farm field to a HUC-10 watershed

open_access
Open Access

39. Frictional mechanics of stable and unstable fault slip: Insights from ultrasonic imaging of experimental fault zones

open_access
Open Access

40. Viscous Magma Injection into the Shallow Plumbing System of Telica Volcano, Nicaragua: Evidence from the 2011 and 2015 Eruptions

open_access
Open Access

41. Post-depositional Alteration of Organic Material: Implications for Interpreting Molecular Biosignatures

open_access
Open Access

42. Focused Flow Along Faults and Heat Advection in the Northern Hikurangi Accretionary Prism

open_access
Open Access

43. The Role of Petrogenic Carbon in Cenozoic Climate Events

open_access
Open Access

44. Iceberg Calving and Meltwater Drainage at the Ice-Cliff Terminus of Helheim Glacier, Greenland

open_access
Open Access

45. Magma-Faulting Interactions during the June, 2007 East Rift Zone Eruption of Kilauea Volcano, Hawai'i

open_access
Open Access

46. Utilizing 234U/238U and 87Sr/86Sr to understand the provenance and fate of uranium in Shaver’s Creek, Pennsylvania

open_access
Open Access

47. Enhanced Evaluation of Martian Habitability in the Past and Present: The Search for Viable Electron Donors

open_access
Open Access