John G Warden, Ph.D.
John G Warden, Ph.D. - California Water Science Center
Science and Products
Filter Total Items: 14
Evaluating a laboratory flume microbiome as a window into natural riverbed biogeochemistry Evaluating a laboratory flume microbiome as a window into natural riverbed biogeochemistry
Riverbeds are hotspots for microbially-mediated reactions that exhibit pronounced variability in space and time. It is challenging to resolve biogeochemical mechanisms in natural riverbeds, as uncontrolled settings complicate data collection and interpretation. To overcome these challenges, laboratory flumes are often used as proxies for natural riverbed systems. Flumes capture...
Authors
Matthew H. Kaufman, John G. Warden, M. Bayani Cardenas, James C. Stegen, Emily B. Graham, Joseph Brown
The importance of groundwater flow to the formation of modern thrombolitic microbialites The importance of groundwater flow to the formation of modern thrombolitic microbialites
Modern microbialites are often located within groundwater discharge zones, yet the role of groundwater in microbialite accretion has yet to be resolved. To understand relationships between groundwater, microbialites, and associated microbial communities, we quantified and characterized groundwater flow and chemistry in active thrombolitic microbialites in Lake Clifton, Western Australia...
Authors
John G. Warden, Lee Coshell, Michael R. Rosen, Daniel O. Breecker, Katinka X. Ruthrof, Christopher R. Omelon
Science and Products
Filter Total Items: 14
Evaluating a laboratory flume microbiome as a window into natural riverbed biogeochemistry Evaluating a laboratory flume microbiome as a window into natural riverbed biogeochemistry
Riverbeds are hotspots for microbially-mediated reactions that exhibit pronounced variability in space and time. It is challenging to resolve biogeochemical mechanisms in natural riverbeds, as uncontrolled settings complicate data collection and interpretation. To overcome these challenges, laboratory flumes are often used as proxies for natural riverbed systems. Flumes capture...
Authors
Matthew H. Kaufman, John G. Warden, M. Bayani Cardenas, James C. Stegen, Emily B. Graham, Joseph Brown
The importance of groundwater flow to the formation of modern thrombolitic microbialites The importance of groundwater flow to the formation of modern thrombolitic microbialites
Modern microbialites are often located within groundwater discharge zones, yet the role of groundwater in microbialite accretion has yet to be resolved. To understand relationships between groundwater, microbialites, and associated microbial communities, we quantified and characterized groundwater flow and chemistry in active thrombolitic microbialites in Lake Clifton, Western Australia...
Authors
John G. Warden, Lee Coshell, Michael R. Rosen, Daniel O. Breecker, Katinka X. Ruthrof, Christopher R. Omelon