Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Robert A. Crovelli"'
Autor:
William T. Laprade, John A. Michael, Robert A. Crovelli, William D. Nashem, Jeffrey A. Coe, William Z. Savage
Publikováno v:
Environmental and Engineering Geoscience. 10:103-122
Ninety years of historical landslide records were used as input to the Poisson and binomial probability models. Results from these models show that, for precipitation-triggered landslides, approximately 9 percent of the area of Seattle has annual exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6144b26843ad94af54456ab8e6f5a70
https://doi.org/10.2113/10.2.103
https://doi.org/10.2113/10.2.103
Autor:
Robert A. Crovelli
Publikováno v:
International Journal of Coal Geology. 56:45-48
The analytic resource assessment method, called ACCESS (Analytic Cell-based Continuous Energy Spreadsheet System), was developed to calculate estimates of petroleum resources for the geologic assessment model, called FORSPAN, in continuous-type petro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ceb38cfbe9a1358222f8dad1e7a5f5
https://doi.org/10.1016/s0166-5162(03)00075-2
https://doi.org/10.1016/s0166-5162(03)00075-2
Autor:
James W. Schmoker, Robert A. Crovelli
Publikováno v:
Nonrenewable Resources. 7:149-155
Reserve growth refers to the typical increases in estimated sizes of fields that occur through time as oil and gas fields are developed and produced. Projections of the future reserve growth of known fields have become important components of hydroca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08eee5d8b5b6837065f20e164ec1853a
https://doi.org/10.1007/bf02767709
https://doi.org/10.1007/bf02767709
Autor:
Robert A. Crovelli
Publikováno v:
Mathematical Geology. 29:173-182
The National Park Service needs to establish in all of the national parks how large the parking lots should be in order to enjoy and preserve our natural resources, for example, in the Delicate Arch in the Arches National Park. Probabilistic and stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b1f23c39d036eedd1bc8d22ef51cf48
https://doi.org/10.1007/bf02769624
https://doi.org/10.1007/bf02769624
Publikováno v:
Nonrenewable Resources. 6:43-51
The U.S. Geological Survey periodically makes appraisals of the oil and gas resources of the Nation. In its 1995 National Assessment the onshore areas and adjoining State waters of the Nation were assessed. As part of the 1995 National Assessment, 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7895139809fd06381fde53c85ddf07
https://doi.org/10.1007/bf02816924
https://doi.org/10.1007/bf02816924
Autor:
Robert A. Crovelli
Publikováno v:
Computers & Geosciences. 21:971-984
Probabilistic methodologies developed originally for one area of application may be applicable in another area. Therefore, it is extremely important to communicate across disciplines. Of course, a physical reinterpretation is necessary and perhaps so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213783e805289d8fa8b33dc1e1692749
https://doi.org/10.1016/0098-3004(95)00034-6
https://doi.org/10.1016/0098-3004(95)00034-6
Autor:
Robert A. Crovelli
Publikováno v:
Nonrenewable Resources. 4:233-241
Fractal properties of the Pareto probability distribution are used to generalize “the 20/80 law.” The 20/80 law is a heuristic law that has evolved over the years into the following rule of thumb for many populations: 20 percent of the population
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54b44d3f80f14dccba2ab7198824954a
https://doi.org/10.1007/bf02257575
https://doi.org/10.1007/bf02257575
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ce035b3130db6e64a5e3b2a7704417
https://doi.org/10.3133/ofr20121146
https://doi.org/10.3133/ofr20121146
Publikováno v:
Mathematical Geology. 25:59-80
Geochemical data are commonly censored, that is, concentrations for some samples are reported as “less than” or “greater than” some value. Censored data hampers statistical analysis because certain computational techniques used in statistical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11f3d5a78bcaa6ca3b9d9151de72375
https://doi.org/10.1007/bf00890676
https://doi.org/10.1007/bf00890676
Autor:
Robert A. Crovelli
Publikováno v:
Nonrenewable Resources. 1:153-162
A geostochastic system called FASPF was developed by the U.S. Geological Survey for their 1989 assessment of undiscovered petroleum resources in the United States. FASPF is a fast appraisal system for petroleum play analysis using a field-size geolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48833831aa491a7e43a92311155d65ac
https://doi.org/10.1007/bf01782269
https://doi.org/10.1007/bf01782269