Richard Lee Armstrong
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American-Canadian geologist
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Earth Sciences
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(Suggest an Edit or Addition)According to Wikipedia, Richard Lee Armstrong was an American/Canadian scientist who was an expert in the fields of radiogenic isotope geochemistry and geochronology, geochemical evolution of the earth, geology of the American Cordillera, and large-magnitude crustal extension. He published over 170 scientific papers.
Richard Lee Armstrong's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- The Physics of Glaciers (1981) (4667)
- A Geologic Time Scale 1989 (1990) (1085)
- Characteristics of the western United States snowpack from snowpack telemetry (SNOTEL) data (1999) (589)
- Radiogenic isotopes: the case for crustal recycling on a near-steady-state no-continental-growth Earth (1981) (549)
- Sevier Orogenic Belt in Nevada and Utah (1968) (459)
- A model for the evolution of strontium and lead isotopes in a dynamic Earth (1968) (412)
- Mesozoic and early Cenozoic magmatic evolution of the Canadian Cordillera (1988) (328)
- Rb-Sr and K-Ar geochronometry of Mesozoic granitic rocks and their Sr isotopic composition, Oregon, Washington, and Idaho (1977) (327)
- The persistent myth of crustal growth (1991) (318)
- Geochronology and thermal history of the Coast Plutonic Complex, near Prince Rupert, British Columbia (1979) (313)
- K-Ar dating, Quaternary and Neogene volcanic rocks of the Snake River Plain, Idaho (1975) (292)
- CORDILLERAN METAMORPHIC CORE COMPLEXES -From Arizona to Southern Canada (1982) (288)
- Evolving Geographic Patterns of Cenozoic Magmatism in the North American Cordillera: The Temporal and Spatial Association of Magmatism and Metamorphic Core Complexes (1991) (262)
- Cenozoic volcanic rocks of eastern China — secular and geographic trends in chemistry and strontium isotopic composition (1982) (226)
- An earth-gridded SSM/I data set for cryospheric studies and global change monitoring (1995) (188)
- Low-Angle (Denudation) Faults, Hinterland of the Sevier Orogenic Belt, Eastern Nevada and Western Utah (1972) (173)
- Paricutin re-examined: a classic example of crustal assimilation in calc-alkaline magma (1987) (149)
- Granitoids of northern Victoria Land, Antarctica; implications of chemical and isotopic variations to regional crustal structure and tectonics (1987) (144)
- Potassium-argon dating of Franciscan metamorphic rocks (1972) (124)
- Petrochemistry and Sr, Pb, and Nd isotopic geochemistry of Early Precambrian rocks, Wutaishan and Taihangshan areas, China (1992) (116)
- Snow depths and grain-size relationships with relevance for passive microwave studies (1993) (112)
- K-Ar dating: Late Cenozoic McMurdo Volcanic Group and dry valley glacial history, Victoria Land, Antarctica (1978) (111)
- Geochronology of Tertiary igneous rocks, eastern Basin and Range Province, western Utah, eastern Nevada, and vicinity, U.S.A. (1970) (109)
- Significance of K-Ar Ages of Tertiary Rocks from the Lake Mead Region, Nevada-Arizona (1972) (108)
- Isotopic and chemical constraints on models of magma genesis in volcanic arcs (1971) (108)
- Miocene-Pliocene glaciations in southern Alaska (1969) (97)
- Petrochemistry and Sr, Pb and Nd isotopic geochemistry of the paleoproterozoic kuandian complex, the eastern liaoning province, china (1993) (88)
- Early Proterozoic basement exposures in the southern Canadian Cordillera: core gneiss of Frenchman Cap, Unit I of the Grand Forks Gneiss, and the Vaseaux Formation (1991) (87)
- A comparison of K-Ar and Rb-Sr ages on Alpine biotites (1966) (86)
- Age and stratigraphic–tectonic significance of Proterozoic diabase sheets, Mackenzie Mountains, northwestern Canada (1982) (85)
- Computer simulation of Pb and Sr isotope evolution of the Earth's crust and upper mantle (1973) (83)
- Geochronology and tectonic implications of magmatism and metamorphism, southern Kootenay Arc and neighbouring regions, southeastern British Columbia. Part II: Mid-Cretaceous to Eocene (1984) (82)
- Potassium-Argon Geochronometry of Mesozoic Igneous Rocks in Nevada, Utah, and Southern California (1973) (79)
- Miocene peralkaline volcanism in west-central British Columbia — Its temporal and plate-tectonics setting (1979) (78)
- A Model for the Development of Thin Overthrust Sheets of Crystalline Rock (1974) (78)
- Eruptive history and K-Ar geochronology of the late Cenozoic Garibaldi volcanic belt, southwestern British Columbia (1988) (78)
- Glacial Erosion and the Variable Isotopic Composition of Strontium in Sea Water (1971) (77)
- Lead isotopes in island arcs (1971) (73)
- Snow and avalanche climates of the western United States: A comparison of maritime, intermountain and continental conditions (1987) (70)
- Petrologic, structural, and age relations of serpentinite, amphibolite, and blueschist in the Shuksan Suite of the Iron Mountain–Gee Point area, North Cascades, Washington (1982) (70)
- Space-time relations of Cenozoic silicic volcanism in the Great Basin of the western United States (1969) (69)
- Pre-Cenozoic Phanerozoic Time Scale--Computer File of Critical Dates and Consequences of New and In-Progress Decay-Constant Revisions (1978) (68)
- Chemical Evolution of the Igneous Rocks of the Eastern West Indies: An Investigation of Thorium, Uranium, and Potassium Distributions, and Lead and Strontium Isotopic Ratios (1971) (63)
- K-Ar Dating of Laccolithic Centers of the Colorado Plateau and Vicinity (1969) (61)
- Mode of Formation of “Ablation Hollows” Controlled by Dirt Content of Snow (1987) (58)
- Rb-Sr and K-Ar study of metamorphic rocks of the Seward Peninsula and Southern Brooks Range, Alaska (1986) (56)
- Isotopic ages of glaucophane schists on the Kodiak Islands, southern Alaska, and their implications for the Mesozoic tectonic history of the Border Ranges fault system (1989) (56)
- K-Ar Dating of Plutonic and Volcanic Rocks in Orogenic Belts (1966) (54)
- Utilizing multiple datasets for snow-cover mapping. (2000) (52)
- Cordilleran infrastructure in the eastern Great Basin (1966) (50)
- Magmatism, orogenic timing, and orogenic diachronism in the Cordillera from Mexico to Canada (1974) (49)
- Mantled Gneiss Domes in the Albion Range, Southern Idaho (1968) (49)
- Chronology of the peralkaline, late Cenozoic Mount Edziza volcanic complex, northern British Columbia, Canada (1984) (47)
- Paleomagnetic and radiometric evidence for the age of the Comores Islands, west central Indian Ocean (1972) (47)
- Evaluation of SMMR satellite-derived snow depth using ground-based measurements (1996) (46)
- 12: Cenozoic igneous history of the U.S. Cordillera from lat 42° to 49°N (1978) (43)
- U-Th-Pb, Rb-Sr, and Ar-Ar mineral and whole-rock isotopic systematics in a metamorphosed granitic terrane, southeastern California. (1984) (42)
- RbSr and KAr geochronologic studies of mantled gneiss domes, Albion Range, Southern Idaho, USA (1967) (42)
- An analysis of compressive strain in adjacent temperature-gradient and equi-temperature layers in a natural snow cover (1980) (42)
- Glaciation in Taylor Valley, Antarctica, Older Than 2.7 Million Years (1968) (42)
- Tatla Lake Metamorphic Complex: An Eocene Metamorphic Core Complex on the southwestern edge of the Intermontane Belt of British Columbia (1988) (41)
- Sr isotopic study of Helikian sediment and diabase dikes in the Athabasca Basin, northern Saskatchewan (1985) (40)
- Jurassic and Cretaceous geochronology of the southern Coast Belt, British Columbia, 49° to 51°N (1995) (39)
- The Role of Heat in the Development of Energy and Mineral Resources in the Northern Basin and Range Province (1984) (37)
- Mica Granites of the Kern Mountains Pluton, Eastern White Pine County, Nevada: Remobilized Basement of the Cordilleran Miogeosyncline? (1974) (37)
- 87 Sr/ 86 Sr ratio measurements on sulfides, carbonates, and fluid inclusions from Pine Point, Northwest Territories, Canada; an 87 Sr/ 86 Sr ratio increase accompanying the mineralizing process (1983) (36)
- Geochronology of Precambrian rocks in the Laramie Range and implications for the tectonic framework of Precambrian southern Wyoming (1974) (34)
- Rubidium-Strontium dates and extraneous argon in the Arltunga Nappe complex, northern territory (1975) (33)
- Chemical and Mineralogical Composition of Fossil Molluscan Shells from the Fox Hills Formation, South Dakota (1961) (32)
- Rb–Sr geochronometry of the Ecstall, Kitkiata, and Quottoon plutons and their country rocks, Prince Rupert region, Coast Plutonic Complex, British Columbia (1979) (30)
- Emplacement history and tectonic significance of the Cortlandt Complex, related plutons, and dike swarms in the Taconide Zone of southeastern New York based on K-Ar and Rb-Sr investigations (1982) (29)
- Isotopic dates and strontium isotopic ratios for plutonic and volcanic rocks in the Quesnel Trough and Nicola Belt, south–central British Columbia (1979) (28)
- A strontium isotope evolution model for cenozoic magma genesis, Estern Great Basin, U.S.A. (1971) (27)
- Provenance constraints for Whitehorse Trough conglomerate: U-Pb zircon dates and initial Sr ratios of granitic clasts in Jurassic Laberge Group, Yukon Territory (1995) (27)
- Age of Rim Rock Dike Swarm, Trans-Pecos, Texas (1969) (26)
- K-Ar Dating of the Beginning of Tertiary Volcanism in the Mojave Desert, California (1973) (26)
- Lawsonite blueschist in the northern Sierra Nevada, California (1980) (26)
- U–Pb, Rb–Sr, and K–Ar isotopic constraints for ductile deformation and related metamorphism in the Teslin suture zone, Yukon–Tanana terrane, south-central Yukon (1989) (26)
- U–Pb and K–Ar dates related to the timing of magmatism and deformation in the Cache Creek terrane and Quesnellia, southern British Columbia (1990) (25)
- Late Cretaceous age of the Hutshi, Mount Nansen, and Carmacks groups, southwestern Yukon Territory and northwestern British Columbia (1984) (24)
- Temperate glacier time response from field data (1993) (24)
- Geochronometry of the Eagle Plutonic Complex and the Coquihalla area, southwestern British Columbia (1992) (23)
- “Where's the Benzene?”— Examining California Ground-Water Quality Surveys (1991) (23)
- The Neogene Alert Bay Volcanic Belt of northern Vancouver Island, Canada: Descending-plate-edge volcanism in the arc-trench gap (1985) (22)
- Neodymium–strontium–lead isotopic study of Vancouver Island igneous rocks (1991) (20)
- Comment on “Crustal growth and mantle evolution: inferences from models of element transport and Nd and Sr isotopes” (1981) (19)
- Late Paleozoic high-pressure metamorphic rocks in northwestern Washington and southwestern British Columbia: The Vedder Complex (1983) (19)
- RbSr and KAr geochronometry of southeastern Ghana (1987) (18)
- The Ca. 162 Ma Galena Bay Stock and Its Relationship To the Columbia River Fault Zone, Southeast British Columbia (1987) (17)
- Interpretation of isotopic ages and 87Sr/86Sr initial ratios for plutonic rocks in the Whitehorse map area, Yukon (1979) (17)
- Geochronometry of the Bridge River Camp, southwestern British Columbia (1991) (16)
- Garibaldi group volcanic rocks of the salal creek area, southwestern British Columbia: Alkaline lavas on the fringe of the predominantly calc-alkaline garibaldi (cascade) volcanic arc (1984) (16)
- Temperature Patterns in an Alpine Snow Cover and Their Influence on Snow Metamorphism. (1977) (16)
- Rb–Sr study of metavolcanic rocks from the La Ronge and Flin Flon domains, northern Saskatchewan (1985) (16)
- Rb–Sr dating of the Bokan Mountain granite complex and its country rocks (1985) (16)
- Early Paleozoic Blueschist from the Schist of Skookum Gulch, Eastern Klamath Mountains, Northern California (1992) (16)
- Control of Sea Level relative to the Continents (1969) (15)
- Variance of Precambrian K-Ar biotite dates, Bighorn Mountains, Wyoming (1972) (15)
- K-Ar dating using neutron activation for Ar analysis: granitic plutons of the eastern Great Basin, Nevada and Utah (1966) (14)
- Isotopic Dating of Early Jurassic Volcanism and Plutonism in North-central British Columbia (1980) (14)
- Additional K-Ar dates, White Mountain magma series, New England (1971) (14)
- Continuous Monitoring of Metamorphic Changes of Internal Snow Structure as a Tool in Avalanche Studies (1977) (14)
- K-AR DATES FROM WEST GREENLAND (1963) (13)
- MASS BALANCE HISTORY OF BLUE GLACIER, WASHINGTON, USA (1989) (13)
- Age of magnetization of the Axelgold Gabbro, north-central British Columbia (1985) (13)
- K-Ar dates for mineralization in the White Cloud-Cannivan porphyry molybdenum belt of Idaho and Montana (1978) (13)
- Proterozoic mantle under Quesnellia: variably reset Rb–Sr mineral isochrons in ultramafic nodules carried up in Cenozoic volcanic vents of the southern Omineca Belt (1991) (12)
- Strontium isotope study of the composite batholith between Princeton and Okanagan Lake (1976) (12)
- K-Ar and Rb-Sr Geochronology of the Canopus Pluton, Hudson Highlands, New York (1972) (12)
- Comments on “Annual net balance of North Cascade glaciers, 1984 – 94” by Mauri S. Pelto (1997) (11)
- Chapter 15: Plutonic Regimes (1991) (10)
- Geology of the Coquihalla Volcanic Complex, southwestern British Columbia (1980) (10)
- Rb-Sr ISOCHRON FOR OLDER GNEISSES OF THE TAFJORD AREA, BASAL GNEISS REGION, SOUTHWESTERN NORWAY (1968) (10)
- A comparison of Northern Hemisphere snow extent climatologies derived from passive microwave and visible remote sensing data (1998) (8)
- Calibration of the geologic time scale: Cenozoic and Late Cretaceous glauconite and nonglauconite dates compared (1989) (8)
- Abstract: Chemical and Sr Isotopic Compositions of Igneous Rocks from Deep Sea Drilling Project Legs 59 and 60 (1981) (7)
- Snow cover data management: the role of WDC-A for Glaciology (1987) (6)
- Strontium and Lead Isotopic Investigations of Igneous Rocks from the Mid-Atlantic Ridge: DSDP, Leg 37 (1977) (6)
- K-Ar dates for mineralization in the White Cloud-Cannivan porphyry molybdenum belt of Idaho and Montana; discussion and reply (1978) (6)
- K-Ar dating using neutron activation for Ar analysis: Comparison with isotope dilution Ar analyses (1970) (6)
- Mantled Gneiss Domes in the Albion Range, Southern Idaho: A Revision (1970) (5)
- New data on margarosanite (1963) (5)
- Petrology, chemistry and radiogenic isotope [K-Ar, Rb-Sr, and U-Pb] study of the Emerald Lake pluton, eastern Yukon Territory (1985) (5)
- Geology, Chemistry, and Geochronometry of the Cretaceous South Fork Volcanics, Yukon Territory (1982) (4)
- K-Ar Ages of Volcanics in Southwestern Utah and Adjacent Nevada (1963) (4)
- Preliminary geologic map of the west half of the Pocatello 1? by 2? Quadrangle, Idaho (1978) (4)
- The Suction Side Sample Catcher in Ground Water Quality Sampling (1984) (3)
- Some Observations on Snowcover Temperature Patterns (1980) (3)
- Age and Sr Isotopic Composition of the Pyroxenite Creek Ultramafic Complex, southwestern Yukon Territory : An Alaskan-type Ultramafic Intrusion (1980) (3)
- A database of plutonic regimes in the Canadian Cordillera (1989) (2)
- Rb-Sr dating of Paleozoic(?), Mesozoic, and Cenozoic intrusive rocks, Okanagan Lake region, southern British Columbia, Canada (1983) (2)
- Episodic volcanism in the central Oregon Cascade Range: Confirmation and correlation with the Snake River Plain (1975) (2)
- The Gambier Group in the Sky Pilot area, southwestern Coast Mountains, British Columbia (1986) (2)
- REPLY TO the preceding Discussion by Sharon P. McLelland of “‘Where's the Benzene?’— Examining California Ground-Water Quality Surveys” (1991) (2)
- K-ar, Rb-sr and Fission Track Geochronometry of the Bock's Brook Stock, Kluane Ranges, southwestern Yukon Territory (1980) (2)
- Tuscarora Fault, an Acadian(?) Bedding-Plane Fault in Central Appalachian Valley and Ridge Province: GEOLOGICAL NOTES (1966) (2)
- Removal of atmospheric argon contamination and the use and misuse of the K–Ar isochron method: Discussion (1978) (2)
- Relationships Between Snow Structure and Avalanche Release (1976) (1)
- Magnetic stratigraphy of Pliocene deposits of the Glenns Ferry Formation, Idaho, and its implications for North American mammalian biostratigraphy; discussion and reply (1982) (1)
- EVALUATION AND PREDICTION OF AVALANCHE HAZARD, SAN JUAN MOUNTAINS, COLORADO (1978) (1)
- The geochronology of equatorial Africa [book review] (1968) (1)
- The Mass Balance Of Blue Glacier, Washington, U.S.A. 1956–1986 (1990) (1)
- Isotopic systematics in a metamorphosed granitic terrain, Southeast California (1979) (0)
- Geochronology and Petrology of the Tkope River Batholith in the Saint Elias Mountains, northwestern British Columbia (1980) (0)
- Age relations in high-grade metamorphic terrains [book review] (1970) (0)
- Introduction to geology, volume 2, Earth history, Part II, later stages of earth history: H. H. Read and Janet Watson. John Wiley and Sons, Halstead Press, New York, 371 pp. $18.50 in hard cover (1976) (0)
- Collaboration on Development and Validation of the AMSR-E Snow Water Equivalent Algorithm (2000) (0)
- Part G: Eocene Extension Faults [Chapter 17: Structural Styles] (1991) (0)
- Strontium isotope geology (1973) (0)
- The Western Pacific: island arcs, marginal seas, geochemistry [book review] (1974) (0)
- Potassium-argon dating; principles, techniques, and applications to geochronology [book review] (1970) (0)
- URANIUM-LEAD AGE DETERMINATIONS IN THE STEWART AREA (104Bh) (1985) (0)
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