Rhea Lydia Graham | |
---|---|
19th Director of U.S. Bureau of Mines | |
In office 1994–1996 | |
Preceded by | Herman Enzer (acting) |
Succeeded by | Bureau abolished |
Personal details | |
Born | Terre Haute,Indiana,U.S. | August 11,1952
Nationality | American |
Spouse | Clifford Neal Dahm |
Children | 2 |
Alma mater | |
Occupation |
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Rhea Lydia Graham (born August 11, 1952) [1] is an American retired geologist with a background in environmental consulting and engineering geology and was made the last director of the United States Bureau of Mines, as well as the first female as well as African-American director, by President Bill Clinton and the United States Senate in 1994. [2]
Graham was born in Terre Haute, Indiana on August 11, 1952. [1] She graduated with a Bachelor of Arts in geology from Bryn Mawr College in Bryn Mawr, Pennsylvania in 1974 and later completed her Master of Arts in Oceanography at Oregon State University in 1977. [3] [4] While majoring in geological oceanography at Oregon State, she presented her thesis on April 11, 1977, titled “A Paleomagnetic Study of Recent Sediments in the Santa Barbara Basin”. Her thesis, approved by Jack Dymond, involved testing the sedimentary environment in the Santa Barbara Basin to see whether domizing effects on the magnetic grains dominate the paleomagnetic record. [5]
After graduating, Graham worked as a geophysicist at Exxon Company in Houston, Texas from 1977 to 1978. [3] [6] [7] She then worked as an engineering geologist for CH2M Hill in Portland, Oregon from 1978 to 1983. [3] [1] She then worked as a geologist at the Forestry Sciences Research Laboratory in Corvallis, Oregon and as a private consultant from 1983 to 1984. [3]
Graham then worked with Deuel & Associates in Albuquerque, New Mexico, a consulting firm, as a geologist from 1985 to 1987 and a manager from 1987 to 1988. [3] She then worked as a regulatory compliance specialist at Ponderosa Products and a private consultant in RCRA compliance in 1988. [3] From 1988 to 1991, she was a Senior Scientist at Science Applications International Corporation. [3] This exposed her to the environmental issues that the U.S. Department of Energy were addressing at the time. She was also an advisor to the National Academy of Sciences. [1] She later became the agency director for the Mining and Minerals Division of the state of New Mexico in 1991. [3]
Graham was elected as the 19th Director of the U.S. Bureau of Mines, following her nomination by President Bill Clinton in August 1994. [8] The National Academy of Sciences also recommended her specifically for the position of Director of the U.S. Bureau of Mines. [1]
On September 28, 1994, Rhea Lydia Graham's hearing regarding her nomination to become the Director of the U.S. Bureau of Mines of the Department of the Interior by President Clinton was held. At the time of the hearing, Lydia Graham was not a resident of the state of New Mexico, but had been living there since 1984. Her children were also born there. [9]
She was the first woman to hold this position since the conception of the organization 84 years prior. [2] She was appointed Director in 1994, succeeding acting director Herman Enzer, and held the position until 1996, when the Bureau was abolished. [8] [10]
After serving as Director, she returned to New Mexico. She specialized in water resources management with the Sandia Pueblo. She designed and coordinated outreach and collaboration for completion of the first State Water Plan. She then served in the U.S. Bureau of Reclamation in California. She coordinated a number of technical studies and coordinated with the U.S. Department of the Interior on a proposed settlement agreement of removing four dams on the Klamath River in Oregon and California. Then, she returned to New Mexico and worked on one final water resources management project. She worked on a voluntary operating agreement for New Mexico's largest storage reservoir. [2]
Graham is a former president of the American Institute of Professional Geologist's New Mexico section, and holds numerous positions within American geological societies. These include the Geological Society of America, New Mexico Geological Society, and Association of Environmental & Engineering Geologists. [3]
Graham currently resides in Albuquerque and has no longer been active in geology or been working since her retirement in May, 2016. Up until her retirement, she had the official title of a geologist and engineering geologist under the state of Oregon. [2] As of now, she expresses interest in mentoring others and is part of the Geological Society of America Fellowship. [6]
Graham is married to Clifford Neal Dahm and has two daughters. [1]
Graham contributed to "Some Effects of Slope Movements on River Channels", an accumulation of research on the effect of the size and volume of dam distribution on potential dam failure and the consequent release of water. [11]
In 1996, under Graham’s directory, the U.S. Bureau of Mines published the second edition the “Dictionary of Mining, Mineral, and Related Terms”. This revised version updated the terminology which was needed due to the many changes such as technological advancements and environmental regulations, which have occurred since the first edition of this dictionary was initially published in 1968. [12] Other contributions during her time as the Director for the U.S. Bureau of Mines include the publication of a report in January 1995, investigating the reliability of the smoke detectors used in mining, titled "Evaluation of Smoke Detectors for Mining Use". [13]
Graham has co-authored the following scholarly papers:
Mining is the extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. The ore must be a rock or mineral that contains valuable constituent, can be extracted or mined and sold for profit. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water.
Mining in the engineering discipline is the extraction of minerals from the ground. Mining engineering is associated with many other disciplines, such as mineral processing, exploration, excavation, geology, metallurgy, geotechnical engineering and surveying. A mining engineer may manage any phase of mining operations, from exploration and discovery of the mineral resources, through feasibility study, mine design, development of plans, production and operations to mine closure.
The General Mining Act of 1872 is a United States federal law that authorizes and governs prospecting and mining for economic minerals, such as gold, platinum, and silver, on federal public lands. This law, approved on May 10, 1872, codified the informal system of acquiring and protecting mining claims on public land, formed by prospectors in California and Nevada from the late 1840s through the 1860s, such as during the California Gold Rush. All citizens of the United States of America 18 years or older have the right under the 1872 mining law to locate a lode or placer (gravel) mining claim on federal lands open to mineral entry. These claims may be located once a discovery of a locatable mineral is made. Locatable minerals include but are not limited to platinum, gold, silver, copper, lead, zinc, uranium and tungsten.
For most of the 20th century, the United States Bureau of Mines (USBM) was the primary United States government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. The Bureau was abolished in 1996.
Uranium mining in the United States produced 224,331 pounds (101.8 tonnes) of U3O8 in 2023, 15% of the 2018 production of 1,447,945 pounds (656.8 tonnes) of U3O8. The 2023 production represents 0.4% of the uranium fuel requirements of the US's nuclear power reactors for the year. Production came from five in-situ leaching plants, four in Wyoming (Nichols Ranch ISR Project, Lance Project, Lost Creek Project, and Smith Ranch-Highland Operation) and one in Nebraska (Crowe Butte Operation); and from the White Mesa conventional mill in Utah.
In the United States, gold mining has taken place continually since the discovery of gold at the Reed farm in North Carolina in 1799. The first documented occurrence of gold was in Virginia in 1782. Some minor gold production took place in North Carolina as early as 1793, but created no excitement. The discovery on the Reed farm in 1799 which was identified as gold in 1802 and subsequently mined marked the first commercial production.
Silver mining in the United States began on a major scale with the discovery of the Comstock Lode in Nevada in 1858. The industry suffered greatly from the demonetization of silver in 1873 by the Coinage Act of 1873, known pejoratively as the "Crime of 73", but silver mining continues today.
Uranium mining in Colorado, United States, goes back to 1872, when pitchblende ore was taken from gold mines near Central City, Colorado. The Colorado uranium industry has seen booms and busts, but continues to this day. Not counting byproduct uranium from phosphate, Colorado is considered to have the third largest uranium reserves of any US state, behind Wyoming and New Mexico.
Uranium mining in Arizona has taken place since 1918. Prior to the uranium boom of the late 1940s, uranium in Arizona was a byproduct of vanadium mining of the mineral carnotite.
Fred F. Meissner was an American geologist and engineer who contributed to the fields of geology, geophysics, engineering, petroleum engineering, geochemistry, mineralogy, physics, mining, economic geology, and fishing.
Uranium mining in New Mexico was a significant industry from the early 1950s until the early 1980s. Although New Mexico has the second largest identified uranium ore reserves of any state in the United States, no uranium ore has been mined in New Mexico since 1998.
The Midnite Mine is an inactive uranium mine in the Selkirk Mountains of the state of Washington that operated from 1955 to 1965 and again from 1968 to 1981. Located within the reservation of the Spokane Tribe of Indians, it is approximately 8 miles (13 km) from Wellpinit, Stevens County. The mine was listed as a Superfund site under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) on May 11, 2000. In addition to elevated levels of radioactivity, heavy metals mobilized in uranium acid mine drainage pose a potential threat to human health and the environment.
A geologist is a scientist who studies the structure, composition, and history of Earth. Geologists incorporate techniques from physics, chemistry, biology, mathematics, and geography to perform research in the field and the laboratory. Geologists work in the energy and mining sectors to exploit natural resources. They monitor environmental hazards such as earthquakes, volcanoes, tsunamis and landslides. Geologists are also important contributors to climate change discussions.
The New Mexico Environment Department (NMED) is a state government agency responsible for "protecting and restoring the environment of the state of New Mexico to foster a healthy and prosperous New Mexico for present and future generations," according to its mission statement. This organization believes that New Mexicans must have fair treatment and meaningful opportunities for involvement in the development, implementation and enforcement in several laws. These include but are not limited to environmental laws and regulations regardless of race, creed, color, national origin, gender, disability, religious or political affiliation, income or educational level. This department is also commitment to equity in the communities they serve guided by the non-discrimination and environmental justice programs. It was established in the Department of the Environment Act (40th Legislature), enacted July 1, 1991, and is a cabinet-level department to oversee the state's environmental laws. Before its creation, these environmental duties were shared by the New Mexico Health Department’s Environmental Protection Division and other government agencies. The department has around 650 employees, and covers such areas as environmental health and protection, air quality, occupational health and safety, radiation control, water management and petroleum storage tank management. New Mexico is committed to the protection of public health.
Mining in the United States has been active since the beginning of colonial times, but became a major industry in the 19th century with a number of new mineral discoveries causing a series of mining rushes. In 2015, the value of coal, metals, and industrial minerals mined in the United States was US$109.6 billion. 158,000 workers were directly employed by the mining industry.
The Mines and Geo-sciences Bureau (MGB) is a government agency of the Philippines under the Department of Environment and Natural Resources (DENR). The MGB is responsible for the conservation, management, development and use of the country's mineral resources, including those in reservations and public lands.
The New Mexico Energy, Minerals and Natural Resources Department (EMNRD) is a state agency in New Mexico tasked with managing and protecting the natural and energy resources of New Mexico.
The Blue Ledge Mine is an inactive underground copper mine that has been classified as a Superfund Site by the Environmental Protection Agency (EPA) due to high concentrations of heavy metals. The mine is located approximately 3 miles south of the California–Oregon border in the Rogue River-Siskiyou National Forest. It is within the Siskiyou Mountain range, and sits near a summit at about 4,800 feet above sea level. The underground mining excavations span over 2 miles, and it is one of the largest mining operations to have existed in the region.
Geological engineering is a discipline of engineering concerned with the application of geological science and engineering principles to fields, such as civil engineering, mining, environmental engineering, and forestry, among others. The work of geological engineers often directs or supports the work of other engineering disciplines such as assessing the suitability of locations for civil engineering, environmental engineering, mining operations, and oil and gas projects by conducting geological, geoenvironmental, geophysical, and geotechnical studies. They are involved with impact studies for facilities and operations that affect surface and subsurface environments. The engineering design input and other recommendations made by geological engineers on these projects will often have a large impact on construction and operations. Geological engineers plan, design, and implement geotechnical, geological, geophysical, hydrogeological, and environmental data acquisition. This ranges from manual ground-based methods to deep drilling, to geochemical sampling, to advanced geophysical techniques and satellite surveying. Geological engineers are also concerned with the analysis of past and future ground behaviour, mapping at all scales, and ground characterization programs for specific engineering requirements. These analyses lead geological engineers to make recommendations and prepare reports which could have major effects on the foundations of construction, mining, and civil engineering projects. Some examples of projects include rock excavation, building foundation consolidation, pressure grouting, hydraulic channel erosion control, slope and fill stabilization, landslide risk assessment, groundwater monitoring, and assessment and remediation of contamination. In addition, geological engineers are included on design teams that develop solutions to surface hazards, groundwater remediation, underground and surface excavation projects, and resource management. Like mining engineers, geological engineers also conduct resource exploration campaigns, mine evaluation and feasibility assessments, and contribute to the ongoing efficiency, sustainability, and safety of active mining projects