Collin Cronkite-Ratcliff
Collin is a Geologist with the Geology, Minerals, Energy, and Geophysics Science Center
Science and Products
Filter Total Items: 15
Stochastic modeling of a lava-flow aquifer system Stochastic modeling of a lava-flow aquifer system
This report describes preliminary three-dimensional geostatistical modeling of a lava-flow aquifer system using a multiple-point geostatistical model. The purpose of this study is to provide a proof-of-concept for this modeling approach. An example of the method is demonstrated using a subset of borehole geologic data and aquifer test data from a portion of the Calico Hills Formation, a...
Authors
Collin Cronkite-Ratcliff, Geoffrey A. Phelps
Principal facts and an approach to collecting gravity data using near-real-time observations in the vicinity of Barstow, California Principal facts and an approach to collecting gravity data using near-real-time observations in the vicinity of Barstow, California
A gravity survey was done in the vicinity of Barstow, California, in which data were processed and analyzed in the field. The purpose of the data collection was to investigate possible changes in gravity across mapped Quaternary faults and to improve regional gravity coverage, adding to the existing national gravity database. Data were collected, processed, analyzed, and interpreted in...
Authors
G. Phelps, C. Cronkite-Ratcliff, L. Klofas
A multiple-point geostatistical method for characterizing uncertainty of subsurface alluvial units and its effects on flow and transport A multiple-point geostatistical method for characterizing uncertainty of subsurface alluvial units and its effects on flow and transport
This report provides a proof-of-concept to demonstrate the potential application of multiple-point geostatistics for characterizing geologic heterogeneity and its effect on flow and transport simulation. The study presented in this report is the result of collaboration between the U.S. Geological Survey (USGS) and Stanford University. This collaboration focused on improving the...
Authors
C. Cronkite-Ratcliff, G. A. Phelps, A. Boucher
Science and Products
Filter Total Items: 15
Stochastic modeling of a lava-flow aquifer system Stochastic modeling of a lava-flow aquifer system
This report describes preliminary three-dimensional geostatistical modeling of a lava-flow aquifer system using a multiple-point geostatistical model. The purpose of this study is to provide a proof-of-concept for this modeling approach. An example of the method is demonstrated using a subset of borehole geologic data and aquifer test data from a portion of the Calico Hills Formation, a...
Authors
Collin Cronkite-Ratcliff, Geoffrey A. Phelps
Principal facts and an approach to collecting gravity data using near-real-time observations in the vicinity of Barstow, California Principal facts and an approach to collecting gravity data using near-real-time observations in the vicinity of Barstow, California
A gravity survey was done in the vicinity of Barstow, California, in which data were processed and analyzed in the field. The purpose of the data collection was to investigate possible changes in gravity across mapped Quaternary faults and to improve regional gravity coverage, adding to the existing national gravity database. Data were collected, processed, analyzed, and interpreted in...
Authors
G. Phelps, C. Cronkite-Ratcliff, L. Klofas
A multiple-point geostatistical method for characterizing uncertainty of subsurface alluvial units and its effects on flow and transport A multiple-point geostatistical method for characterizing uncertainty of subsurface alluvial units and its effects on flow and transport
This report provides a proof-of-concept to demonstrate the potential application of multiple-point geostatistics for characterizing geologic heterogeneity and its effect on flow and transport simulation. The study presented in this report is the result of collaboration between the U.S. Geological Survey (USGS) and Stanford University. This collaboration focused on improving the...
Authors
C. Cronkite-Ratcliff, G. A. Phelps, A. Boucher