Geostatistics is a branch of statistics focusing on spatial or spatiotemporal datasets. Developed originally to predict probability distributions of ore grades for mining operations, it is currently applied in diverse disciplines including petroleum geology, hydrogeology, hydrology, meteorology, oceanography, geochemistry, geometallurgy, geography, forestry, environmental control, landscape ecology, soil science, and agriculture. Geostatistics is applied in varied branches of geography, particularly those involving the spread of diseases (epidemiology), the practice of commerce and military planning (logistics), and the development of efficient spatial networks. Geostatistical algorithms are incorporated in many places, including geographic information systems (GIS) and the R statistical environment.
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.
Society for Industrial and Applied Mathematics (SIAM) is an academic association dedicated to the use of mathematics in industry. SIAM is the world's largest professional association devoted to applied mathematics, and roughly two-thirds of its membership resides within the United States. Founded in 1951, the organization began holding annual national meetings in 1954, and now hosts conferences, publishes books and scholarly journals, and engages in lobbying in issues of interest to its membership. The focus for the society is applied, computational, and industrial mathematics, and the society often promotes its acronym as "Science and Industry Advance with Mathematics". Members include engineers, scientists, and mathematicians, both those employed in academia and those working in industry. The society supports educational institutions promoting applied mathematics.
Ethnogeology is the study of how geological features are understood by indigenous communities around the globe from a "place-based" perspective, in specific reference to traditional knowledge and to the stories and ideas about the Earth that were passed down through traditions and the wisdom of elders. The focus in past research tended to be on the unique ideas and knowledge of minorities and distinct cultural groups, and how this relates to universal and cross cultural knowledge discovered by humanity as a whole. Knowledge claims that are based more on universal discoveries and natural science can be found in the subjects of philosophy, chemistry, physics, biology, mathematics, and geology. The term "ethnogeology" first enters the geological literature through the work of John Murray of the University of Manitoba in Winnipeg, Canada in the mid-1990s by virtue of his studies of the Northern Cree First Nation geological worldviews in the Province of Manitoba in Canada. At that time, a cadre of geologists and geoscience educators - particularly Dr. Steven Semken of Navajo Community College in Shiprock, New Mexico and colleagues - were examining the interesting connections among Native American traditional knowledge, geoscience concepts, and the unique vision of planet Earth's history as articulated by indigenous ethnogeological wisdom.
The International Union of Geodesy and Geophysics is an international non-governmental organization dedicated to the scientific study of Earth and its space environment using geophysical and geodetic techniques.
Comptes rendus de l'Académie des Sciences, or simply Comptes rendus, is a French scientific journal which has been published since 1835. It is the proceedings of the French Academy of Sciences. It is currently split into seven sections, published on behalf of the Academy by Elsevier: Mathématique, Mécanique, Physique, Géoscience, Palévol, Chimie, and Biologies.
The GeoRef database is a bibliographic database that indexes scientific literature in the geosciences, including geology. Coverage ranges from 1666 to the present for North American literature, and 1933 to the present for the rest of the world. It currently contains more than 2.8 million references. It is widely considered one of the preeminent literature databases for those studying the earth sciences.
In sedimentology, compaction is the process by which a sediment progressively loses its porosity due to the effects of pressure from loading. This forms part of the process of lithification. When a layer of sediment is originally deposited, it contains an open framework of particles with the pore space being usually filled with water. As more sediment is deposited above the layer, the effect of the increased loading is to increase the particle-to-particle stresses resulting in porosity reduction primarily through a more efficient packing of the particles and to a lesser extent through elastic compression and pressure solution. The initial porosity of a sediment depends on its lithology. Mudstones start with porosities of >60%, sandstones typically ~40% and carbonates sometimes as high as 70%. Results from hydrocarbon exploration wells show clear porosity reduction trends with depth. Compaction trend estimation and decompaction process are useful for analyzing numerical basin evolution and evaluating hydrocarbon reservoirs and geological storages.
Birkhäuser is a former Swiss publisher founded in 1879 by Emil Birkhäuser. It was acquired by Springer Science+Business Media in 1985. Today it is an imprint used by two companies in unrelated fields:
Geomathematics is the application of mathematical methods to solve problems in geosciences, including geology and geophysics, and particularly geodynamics and seismology.
The International Association for Mathematical Geosciences (IAMG) is a nonprofit organization of geoscientists. It aims to promote international cooperation in the application and use of mathematics in geological research and technology. IAMG's activities are to organize meetings, issue of publications on the application of mathematics in the geological sciences, extend cooperation with other organizations professionally concerned with applications of mathematics and statistics to the biological sciences, earth sciences, engineering, environmental sciences, and planetary sciences. IAMG is a not for profit 501(c)(3) organization.
Behara Seshadri Daya Sagar, also known as B. S. Daya Sagar is an Indian mathematical geoscientist specializing in mathematical morphology. He is a professor of computer science at the Indian Statistical Institute, Bangalore. He is known as a specialist in mathematical morphology, fractal geometry. chaos theory, and their applications in geophysics, geographical information science, and computational geography. The Indian Geophysical Union awarded him the Krishnan Medal in 2002. He is the first Asian to receive the Georges Matheron Lectureship in 2011. In 2018, he received the IAMG Certificate of Appreciation by the International Association for Mathematical Geosciences for his work on the Handbook of Mathematical Geosciences.He is an IEEE Geoscience and Remote Sensing Society Distinguished Lecturer (DL).
Cheng Qiuming is a Chinese mathematical geoscientist. He is a professor and founding director of the State Key Lab of Geological Processes and Mineral Resources, China University of Geosciences (Beijing). He received the William Christian Krumbein Medal in 2008 from the International Association for Mathematical Geosciences. He was the President of the International Association for Mathematical Geosciences (2012–2016). He is currently the President of the International Union of Geological Sciences (IUGS).
Ricardo Antonio Olea is a Chilean American research mathematical statistician with the United States Geological Survey since 2006. Previously, he spent most of his career with the National Oil Company of Chile (ENAP) in Punta Arenas and Santiago, and with the Kansas Geological Survey in Lawrence. He received the William Christian Krumbein Medal in 2004 from the International Association for Mathematical Geosciences. He served as Secretary-General (1992−1996) and President (1996–2000) for the International Association for Mathematical Geosciences.
Daniel Francis Merriam was an American geologist best known for fostering the development of quantitative modeling in geology after the advent of digital computers. He first joined the Kansas Geological Survey in 1953, initially working under the direction Raymond C. Moore to have a more accurate knowledge about the geology of the state. His fascination with the new possibilities offered by computers started ten years later while working with John W. Harbaugh at Stanford University as Visiting Research Scientist. In the following seven years, he was active organizing colloquia and as editor of the Computer Contributions, who saw 50 publications in the series by pioneers in the new field. Merriam accepted the position of Chairman of the Department of Geology at Syracuse University in 1971 and moved to the same position at Wichita State University in 1981, coming back to the Kansas Geological Survey in 1991 to retire in 1997, remaining as an Emeritus Scientist.
Open Geosciences is a peer-reviewed open-access scientific journal covering all aspects of the Earth sciences. It is published by De Gruyter and the editor-in-chief is Piotr Jankowski. The journal was established in 2009 as the Central European Journal of Geosciences, co-published by Versita and Springer Science+Business Media. In 2014, the journal was moved to De Gruyter. It obtained its current name in 2015, when it became open-access.
Graeme Bonham-Carter is a UK-born Canadian mathematical geologist. He served as President of the International Association for Mathematical Geosciences (IAMG) from 2000 to 2004. He was Editor-in-Chief of the journal Computers & Geosciences from 1996 to 2005. He received the William Christian Krumbein Medal in 1998 from the IAMG.
Margaret Armstrong is an Australian geostatistician, mathematical geoscientist, and textbook author. She works as an associate professor in the School of Applied Mathematics at the Fundação Getúlio Vargas in Brazil, and as a research associate in the Centre for Industrial Economics of Mines ParisTech in France.
Silvia Peppoloni is an Italian geologist, researcher in the field of natural hazards and risks, science writer, international frontline scholar on geoethics.
Computers & Geosciences is a scientific journal published monthly by Springer on behalf of the International Association for Mathematical Geosciences. It contains research and review papers in computing applied to geosciences. Its impact factor is 3.372.
