메뉴 건너뛰기




Volumn 107, Issue 1, 1999, Pages 49-67

40Ar/39Ar thermochronology of mesoproterozoic metamorphism in the Colorado Front Range

Author keywords

[No Author keywords available]

Indexed keywords

ARGON-ARGON DATING; METAMORPHISM; THERMOCHRONOLOGY;

EID: 0033017669     PISSN: 00221376     EISSN: None     Source Type: Journal    
DOI: 10.1086/314335     Document Type: Article
Times cited : (47)

References (86)
  • 1
    • 0345175741 scopus 로고
    • Tectonic implications from U-Pb dating of detrital zircons from the Early Proterozoic terrane of the central Rocky Mountains
    • Aleinikoff, J.; Reed, J.; and Pallister, J. 1985. Tectonic implications from U-Pb dating of detrital zircons from the Early Proterozoic terrane of the central Rocky Mountains. Geol. Soc. Am. Abstr. Prog. 17:510-511.
    • (1985) Geol. Soc. Am. Abstr. Prog. , vol.17 , pp. 510-511
    • Aleinikoff, J.1    Reed, J.2    Pallister, J.3
  • 4
    • 84880381343 scopus 로고
    • Proterozoic anorogenic granite plutonism of North America
    • Medaris, L. G.; Byers, C. W.; Mickelson, D. M.; and Shanks, W. C., eds. Proterozoic geology.
    • Anderson, J. L. 1983. Proterozoic anorogenic granite plutonism of North America. In Medaris, L. G.; Byers, C. W.; Mickelson, D. M.; and Shanks, W. C., eds. Proterozoic geology. Geol. Soc. Am. Mem. 161: 133-154.
    • (1983) Geol. Soc. Am. Mem. , vol.161 , pp. 133-154
    • Anderson, J.L.1
  • 5
    • 84879890496 scopus 로고
    • Proterozoic anorogenic two-mica granites: Silver Plume and St. Vrain batholiths of Colorado
    • Anderson, J. L., and Thomas, W. M. 1985. Proterozoic anorogenic two-mica granites: Silver Plume and St. Vrain batholiths of Colorado. Geology 13:177-180.
    • (1985) Geology , vol.13 , pp. 177-180
    • Anderson, J.L.1    Thomas, W.M.2
  • 7
    • 84875605025 scopus 로고
    • Proterozoic crustal history of the western United States as determined by neodymium isotopic mapping
    • Bennett, V. C., and DePaolo, D. J. 1987. Proterozoic crustal history of the western United States as determined by neodymium isotopic mapping. Geol. Soc. Am. Bull. 99:674-685.
    • (1987) Geol. Soc. Am. Bull. , vol.99 , pp. 674-685
    • Bennett, V.C.1    DePaolo, D.J.2
  • 9
    • 84879561222 scopus 로고
    • U-Pb geochronology of the Proterozoic volcano-plutonic terrane in the Gunnison and Salida areas, Colorado
    • Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the southern Rocky Mountains.
    • Bickford, M. E.; Shuster, R. D.; and Boardman, S. J. 1989. U-Pb geochronology of the Proterozoic volcano-plutonic terrane in the Gunnison and Salida areas, Colorado. In Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the southern Rocky Mountains. Geol. Soc. Am. Spec. Pap. 235:33-49.
    • (1989) Geol. Soc. Am. Spec. Pap. , vol.235 , pp. 33-49
    • Bickford, M.E.1    Shuster, R.D.2    Boardman, S.J.3
  • 10
    • 0009071542 scopus 로고
    • The origin of slaty cleavage: Evidence from Precambrian rocks in Colorado
    • Braddock, W. A. 1970. The origin of slaty cleavage: evidence from Precambrian rocks in Colorado. Geol. Soc. Am. Bull. 81:589-600.
    • (1970) Geol. Soc. Am. Bull. , vol.81 , pp. 589-600
    • Braddock, W.A.1
  • 17
    • 84879881857 scopus 로고
    • Plate-tectonics model for Proterozoic continental accretion in the southwestern United States
    • Condie, K. C. 1982. Plate-tectonics model for Proterozoic continental accretion in the southwestern United States. Geology 10:37-42.
    • (1982) Geology , vol.10 , pp. 37-42
    • Condie, K.C.1
  • 18
    • 84879888305 scopus 로고
    • Early Proterozoic metasediments from north-central Colorado: Metamorphism, provenance, and tectonic setting
    • Condie, K. C., and Martell, C. 1983. Early Proterozoic metasediments from north-central Colorado: metamorphism, provenance, and tectonic setting. Geol. Soc. Am. Bull. 94:1215-1224.
    • (1983) Geol. Soc. Am. Bull. , vol.94 , pp. 1215-1224
    • Condie, K.C.1    Martell, C.2
  • 19
    • 0028259668 scopus 로고
    • A re-examination of the influence of composition on argon retentivity in metamorphic calcic amphiboles
    • Cosca, M. A., and O'Nions, R. K. 1994. A re-examination of the influence of composition on argon retentivity in metamorphic calcic amphiboles. Chem. Geol. 112: 39-56.
    • (1994) Chem. Geol. , vol.112 , pp. 39-56
    • Cosca, M.A.1    O'Nions, R.K.2
  • 21
    • 0019389922 scopus 로고
    • Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic
    • DePaolo, D. J. 1981. Neodymium isotopes in the Colorado Front Range and crust-mantle evolution in the Proterozoic. Nature 291:193-196.
    • (1981) Nature , vol.291 , pp. 193-196
    • DePaolo, D.J.1
  • 22
    • 34250435713 scopus 로고
    • Closure temperature in cooling geochronological and petrological systems
    • Dodson, M. H. 1973. Closure temperature in cooling geochronological and petrological systems. Contrib. Mineral. Petrol. 40:259-274.
    • (1973) Contrib. Mineral. Petrol. , vol.40 , pp. 259-274
    • Dodson, M.H.1
  • 24
    • 0344313273 scopus 로고
    • Geology of the crystalline rocks in the western part of the Morrison Quadrangle, Jefferson County, Colorado
    • 45 p.
    • Gable, D. J. 1968. Geology of the crystalline rocks in the western part of the Morrison Quadrangle, Jefferson County, Colorado. U.S Geol. Surv. Bull. 1251-E, 45 p.
    • (1968) U.S Geol. Surv. Bull. , vol.1251 E
    • Gable, D.J.1
  • 25
    • 0344745527 scopus 로고
    • Geologic map of the Tungsten Quadrangle, Boulder, Gilpin, and Jefferson Counties, Colorado
    • scale 1 : 24,000
    • _. 1972. Geologic map of the Tungsten Quadrangle, Boulder, Gilpin, and Jefferson Counties, Colorado. U.S. Geol. Surv. Geol. Quad. GQ-978, scale 1 : 24,000.
    • (1972) U.S. Geol. Surv. Geol. Quad. Gq-978
  • 26
    • 0343540644 scopus 로고
    • The Boulder Creek batholith, Front Range, Colorado
    • 88 p.
    • _. 1980. The Boulder Creek batholith, Front Range, Colorado. U.S. Geol. Surv. Prof. Pap. 1101, 88 p.
    • (1980) U.S. Geol. Surv. Prof. Pap. , vol.1101
  • 27
    • 0345175724 scopus 로고    scopus 로고
    • Mineralogy, geochemistry, metamorphism, and provenance of the Early Proterozoic metamorphic rocks of the central Front Range, Colorado
    • 186 p.
    • _. 1996. Mineralogy, geochemistry, metamorphism, and provenance of the Early Proterozoic metamorphic rocks of the central Front Range, Colorado. U.S. Geol. Surv. Open File Rep. 96-522, 186 p.
    • (1996) U.S. Geol. Surv. Open File Rep. 96-522
  • 28
    • 0141487195 scopus 로고
    • Staurolite stability and related parageneses: Theory, experiments and applications
    • Ganguly, J. 1972. Staurolite stability and related parageneses: theory, experiments and applications. J. Petrol. 13:335-365.
    • (1972) J. Petrol. , vol.13 , pp. 335-365
    • Ganguly, J.1
  • 29
    • 0344313271 scopus 로고
    • A summary of Proterozoic metamorphism in northern New Mexico: The regional development of 520°C, 4 kbar rocks
    • , W. G., ed. Englewood Cliffs, N.J., Prentice Hall
    • Grambling, J. A. 1988. A summary of Proterozoic metamorphism in northern New Mexico: the regional development of 520°C, 4 kbar rocks. In Ernst, W. G., ed. Metamorphism and crustal evolution of the western United States. Englewood Cliffs, N.J., Prentice Hall, p. 447-465.
    • (1988) Metamorphism and Crustal Evolution of the Western United States , pp. 447-465
    • Grambling, J.A.1
  • 30
    • 0024909766 scopus 로고
    • Metamorphic evolution of Proterozoic rocks in New Mexico
    • Daly, J. S.; Cliff, R. A.; and Yardley, B. W. D., eds. Evolution of metamorphic belts.
    • Grambling, J. A.; Williams, M.; Mawer, C. K.; and Smith, R. F. 1989a. Metamorphic evolution of Proterozoic rocks in New Mexico. In Daly, J. S.; Cliff, R. A.; and Yardley, B. W. D., eds. Evolution of metamorphic belts. Geol. Soc. Am. Spec. Pub. 43:461-467.
    • (1989) Geol. Soc. Am. Spec. Pub. , vol.43 , pp. 461-467
    • Grambling, J.A.1    Williams, M.2    Mawer, C.K.3    Smith, R.F.4
  • 31
    • 84879558671 scopus 로고
    • The role of crustal extension in the metamorphism of Proterozoic rocks in northern New Mexico
    • Grambling, J. A., and Tewksbury, B. A., eds. Proterozoic geology of the Southern Rocky Mountains.
    • Grambling, J. A.; Williams, M.; Smith, R.; and Mawer, C. 1989b. The role of crustal extension in the metamorphism of Proterozoic rocks in northern New Mexico. In Grambling, J. A., and Tewksbury, B. A., eds. Proterozoic geology of the Southern Rocky Mountains. Geol. Soc. Am. Spec. Pap. 235:87-110.
    • (1989) Geol. Soc. Am. Spec. Pap. , vol.235 , pp. 87-110
    • Grambling, J.A.1    Williams, M.2    Smith, R.3    Mawer, C.4
  • 32
    • 0344745521 scopus 로고
    • Tectonic control of internal structure and differentiation of the Precambrian Mt. Evans Batholith, central Front Range, Colorado
    • Graubard, C. M. 1990. Tectonic control of internal structure and differentiation of the Precambrian Mt. Evans Batholith, central Front Range, Colorado. Geol. Soc. Am. Abstr. Prog. 22:245.
    • (1990) Geol. Soc. Am. Abstr. Prog. , vol.22 , pp. 245
    • Graubard, C.M.1
  • 33
    • 0345175722 scopus 로고
    • Syntectonic emplacement of the ∼1440 Ma Mt. Evans pluton and history of motion along the Idaho Springs-Ralston Creek shear zone, Central Front Range, Colorado
    • Graubard, C. M., and Mattinson, J. 1990. Syntectonic emplacement of the ∼1440 Ma Mt. Evans pluton and history of motion along the Idaho Springs-Ralston Creek shear zone, Central Front Range, Colorado. Geol. Soc. Am. Abstr. Prog. Rocky Mountain Sect. 22: 12.
    • (1990) Geol. Soc. Am. Abstr. Prog. Rocky Mountain Sect. , vol.22 , pp. 12
    • Graubard, C.M.1    Mattinson, J.2
  • 34
    • 0028311967 scopus 로고
    • An empirical evaluation of the argon diffusion geometry in muscovite
    • Hames, W. E., and Bowring, S. A. 1994. An empirical evaluation of the argon diffusion geometry in muscovite. Earth Planet. Sci. Lett. 124:161-167.
    • (1994) Earth Planet. Sci. Lett. , vol.124 , pp. 161-167
    • Hames, W.E.1    Bowring, S.A.2
  • 36
    • 0027847090 scopus 로고
    • 40Ar from a sample of polymetamorphic muscovite
    • 40Ar from a sample of polymetamorphic muscovite. Science 261:1721-1723.
    • (1993) Science , vol.261 , pp. 1721-1723
    • Hames, W.E.1    Hodges, K.V.2
  • 38
    • 0025955040 scopus 로고
    • 39Ar results for alkali feldspars containing diffusion domains with differing activation energy
    • 39Ar results for alkali feldspars containing diffusion domains with differing activation energy. Geochim. Cosmochim. Acta 55:1435-1448.
    • (1991) Geochim. Cosmochim. Acta , vol.55 , pp. 1435-1448
    • Harrison, T.M.1    Lovera, O.M.2    Heizler, M.T.3
  • 40
    • 0000785284 scopus 로고
    • Geochronology of Precambrian rocks in the Laramie Range and implications for the tectonics of southern Wyoming
    • Hills, F. A., and Armstrong, R. L. 1974. Geochronology of Precambrian rocks in the Laramie Range and implications for the tectonics of southern Wyoming. Precambrian Res. 1:213-225.
    • (1974) Precambrian Res. , vol.1 , pp. 213-225
    • Hills, F.A.1    Armstrong, R.L.2
  • 41
    • 0002506057 scopus 로고
    • Early Proterozoic tectonics of the central Rocky Mountains, N
    • Hills, F. A., and Houston, R. S. 1979. Early Proterozoic tectonics of the central Rocky Mountains, N. Am. Contrib. Geol. 17:89-109.
    • (1979) Am. Contrib. Geol. , vol.17 , pp. 89-109
    • Hills, F.A.1    Houston, R.S.2
  • 42
    • 0029536930 scopus 로고
    • 39Ar thermochronology of isotopically zoned micas: Insights from the southwestern USA Proterozoic orogen
    • 39Ar thermochronology of isotopically zoned micas: insights from the southwestern USA Proterozoic orogen. Geochim. Cosmochim. Acta 59:3205-3220.
    • (1995) Geochim. Cosmochim. Acta , vol.59 , pp. 3205-3220
    • Hodges, K.V.1    Bowring, S.A.2
  • 43
    • 84879887025 scopus 로고
    • 39Ar age gradients in micas from a high temperature-low pressure metamorphic terrain: Evidence for very slow cooling and implications for the interpretation of age spectra
    • 39Ar age gradients in micas from a high temperature-low pressure metamorphic terrain: evidence for very slow cooling and implications for the interpretation of age spectra. Geology 22:55-58.
    • (1994) Geology , vol.22 , pp. 55-58
    • Hodges, K.V.1    Hames, W.E.2    Bowring, S.A.3
  • 45
    • 0344313260 scopus 로고    scopus 로고
    • 1.4 Ga contractional deformation and strain partitioning in the northern Colorado Front Range
    • Hodgins, M.; Selverstone, J.; Karlstrom, K.; and Pletsch-Rivera, L. 1996. 1.4 Ga contractional deformation and strain partitioning in the northern Colorado Front Range. Geol. Soc. Am. Abstr. Prog. 28:375.
    • (1996) Geol. Soc. Am. Abstr. Prog. , vol.28 , pp. 375
    • Hodgins, M.1    Selverstone, J.2    Karlstrom, K.3    Pletsch-Rivera, L.4
  • 46
    • 0001964449 scopus 로고
    • Precambrian geology and tectonic history of North America
    • Bally, A. A. W., and Palmer, A. R., eds. Boulder, Colo., Geol. Soc. Am.
    • Hoffman, P. F. 1989. Precambrian geology and tectonic history of North America. In Bally, A. A. W., and Palmer, A. R., eds. The geology of North America - an overview (The geology of North America, Vol. 1). Boulder, Colo., Geol. Soc. Am., p. 447-512.
    • (1989) The Geology of North America - An Overview (The Geology of North America, Vol. 1) , vol.1 , pp. 447-512
    • Hoffman, P.F.1
  • 47
    • 84879571623 scopus 로고
    • A review of the geology and structure of the Cheyenne belt and Proterozoic rocks of southern Wyoming
    • Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the Southern Rocky Mountains
    • Houston, R. S.; Duebendorfer, E. M.; Karlstrom, K. E.; and Premo, W. R. 1989. A review of the geology and structure of the Cheyenne belt and Proterozoic rocks of southern Wyoming. In Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the Southern Rocky Mountains. Geol. Soc. Am. Spec. Pap. 235: 1-12.
    • (1989) Geol. Soc. Am. Spec. Pap. , vol.235 , pp. 1-12
    • Houston, R.S.1    Duebendorfer, E.M.2    Karlstrom, K.E.3    Premo, W.R.4
  • 48
    • 0024250214 scopus 로고
    • Early Proterozoic assembly of tectonostratigraphic terranes in southwestern North America
    • Karlstrom, K., and Bowring, S. 1988. Early Proterozoic assembly of tectonostratigraphic terranes in southwestern North America. J. Geol. 96:561-576.
    • (1988) J. Geol. , vol.96 , pp. 561-576
    • Karlstrom, K.1    Bowring, S.2
  • 49
    • 0000228073 scopus 로고
    • Proterozoic orogenic history of Arizona
    • . Reed, J. C., Jr.; Bickford, M. E.; Houston, R. S.; Link, P. K.; Rankin, D. W.; Sims, P. K.; and Van Schmus, W. R., Boulder, Colo., Geol. Soc. Am.
    • _. 1993. Proterozoic orogenic history of Arizona. In Reed, J. C., Jr.; Bickford, M. E.; Houston, R. S.; Link, P. K.; Rankin, D. W.; Sims, P. K.; and Van Schmus, W. R., eds. Precambrian: conterminous U.S. (The geology of North America, Vol. C-2). Boulder, Colo., Geol. Soc. Am., p. 188-211.
    • (1993) Precambrian: Conterminous U.S. (The Geology of North America, Vol. C-2) , vol.C-2 , pp. 188-211
  • 50
    • 0030863254 scopus 로고    scopus 로고
    • 39Ar evidence for 1.4 Ga regional metamorphism in New Mexico: Implications for thermal evolution of lithosphere in the southwestern USA
    • 39Ar evidence for 1.4 Ga regional metamorphism in New Mexico: implications for thermal evolution of lithosphere in the southwestern USA. J. Geol. 105:205-223.
    • (1997) J. Geol. , vol.105 , pp. 205-223
    • Karlstrom, K.1    Dallmeyer, R.D.2    Grambling, J.A.3
  • 51
    • 0028885463 scopus 로고
    • The case for simultaneous deformation and plutonism: An example from Proterozoic rocks in central Arizona
    • Karlstrom, K., and Williams, M. L. 1994. The case for simultaneous deformation and plutonism: an example from Proterozoic rocks in central Arizona. J. Struct. Geol. 17:59-81.
    • (1994) J. Struct. Geol. , vol.17 , pp. 59-81
    • Karlstrom, K.1    Williams, M.L.2
  • 53
    • 0028830402 scopus 로고
    • Tectonic setting of the Sandia Pluton: An orogenic 1.4 Ga granite in New Mexico
    • Kirby, E.; Karlstrom, K. E.; Andronicos, C. L.; and Dallmayer, R. D. 1995. Tectonic setting of the Sandia Pluton: an orogenic 1.4 Ga granite in New Mexico. Tectonics 14:185-201.
    • (1995) Tectonics , vol.14 , pp. 185-201
    • Kirby, E.1    Karlstrom, K.E.2    Andronicos, C.L.3    Dallmayer, R.D.4
  • 55
    • 0027444142 scopus 로고
    • The argon release mechanisms of horn-blende in vacuo
    • Lee, J. K. 1993. The argon release mechanisms of horn-blende in vacuo. Chem. Geol. 106:133-170.
    • (1993) Chem. Geol. , vol.106 , pp. 133-170
    • Lee, J.K.1
  • 56
    • 0029749882 scopus 로고    scopus 로고
    • Modelling the effect of arbitrary P-T-t histories on argon diffusion in minerals using the MacArgon program for the Apple Macintosh
    • Lister, G. S., and Baldwin, S. L. 1997. Modelling the effect of arbitrary P-T-t histories on argon diffusion in minerals using the MacArgon program for the Apple Macintosh. Tectonophysics 253:83-109.
    • (1997) Tectonophysics , vol.253 , pp. 83-109
    • Lister, G.S.1    Baldwin, S.L.2
  • 58
    • 0002269870 scopus 로고
    • Geology and ore deposits of the Front Range, Colorado
    • 319 p.
    • Lovering, T. S., and Goddard, E. N. 1950. Geology and ore deposits of the Front Range, Colorado. U.S. Geol. Surv. Prof. Pap. 223, 319 p.
    • (1950) U.S. Geol. Surv. Prof. Pap. , vol.223
    • Lovering, T.S.1    Goddard, E.N.2
  • 60
    • 0344313233 scopus 로고
    • Geology of Precambrian rocks, Idaho Springs district, Colorado
    • Moench, R. H. 1964. Geology of Precambrian rocks, Idaho Springs district, Colorado. U.S. Geol. Surv. Bull. 73:1158-1167.
    • (1964) U.S. Geol. Surv. Bull. , vol.73 , pp. 1158-1167
    • Moench, R.H.1
  • 62
    • 84879886847 scopus 로고
    • Mesoproterozoic contractional orogeny in western North America: Evidence from ca. 1.4 Ga plutons
    • Nyman, M. W.; Karlstrom, K. E.; Kirby, E.; and Graubard, C. M. 1994. Mesoproterozoic contractional orogeny in western North America: evidence from ca. 1.4 Ga plutons. Geology 22:901-904.
    • (1994) Geology , vol.22 , pp. 901-904
    • Nyman, M.W.1    Karlstrom, K.E.2    Kirby, E.3    Graubard, C.M.4
  • 63
    • 0042088235 scopus 로고
    • Age of Precambrian events in the northeastern Front Range, Colorado
    • Peterman, Z.; Hedge, C.; and Braddock, W. 1968. Age of Precambrian events in the northeastern Front Range, Colorado. J. Geophys. Res. 73:2277-2296.
    • (1968) J. Geophys. Res. , vol.73 , pp. 2277-2296
    • Peterman, Z.1    Hedge, C.2    Braddock, W.3
  • 64
    • 0343400977 scopus 로고    scopus 로고
    • U-Pb zircon ages for the Big Creek Gneiss, Wyoming and the Boulder Creek Batholith, Colorado: Implications for the timing of early Proterozoic accretion of the northern Colorado Province
    • Premo, W. R., and Fanning, C. M. 1997. U-Pb zircon ages for the Big Creek Gneiss, Wyoming and the Boulder Creek Batholith, Colorado: implications for the timing of early Proterozoic accretion of the northern Colorado Province. Geol. Soc. Am. Abstr. Prog. 29:407.
    • (1997) Geol. Soc. Am. Abstr. Prog. , vol.29 , pp. 407
    • Premo, W.R.1    Fanning, C.M.2
  • 65
    • 84879574771 scopus 로고
    • Zircon geochronology of Precambrian rocks in southeastern Wyoming and northern Colorado
    • Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the southern Rocky Mountains.
    • Premo, W. R., and Van Schmus, W. R. 1989. Zircon geochronology of Precambrian rocks in southeastern Wyoming and northern Colorado. In Grambling, J. A., and Tewksbury, B. J., eds. Proterozoic geology of the southern Rocky Mountains. Geol. Soc. Am. Spec. Pap. 235:13-32.
    • (1989) Geol. Soc. Am. Spec. Pap. , vol.235 , pp. 13-32
    • Premo, W.R.1    Van Schmus, W.R.2
  • 67
    • 0007432540 scopus 로고
    • Proterozoic accretionary terranes of Colorado and southern Wyoming
    • Reed, J. C., Jr.; Bickford, M. E.; Houston, R. S.; Link, P. K.; Rankin, D. W.; Sims, P. K.; and Van Schmus, W. R., eds. Boulder, Colo., Geol. Soc. Am.
    • Reed, J. C., Jr.; Bickford, M. E.; and Tweto, O. 1993. Proterozoic accretionary terranes of Colorado and southern Wyoming. In Reed, J. C., Jr.; Bickford, M. E.; Houston, R. S.; Link, P. K.; Rankin, D. W.; Sims, P. K.; and Van Schmus, W. R., eds. Precambrian: conterminous U.S. (The geology of North America, Vol. C-2). Boulder, Colo., Geol. Soc. Am., p. 211-228.
    • (1993) Precambrian: Conterminous U.S. (The Geology of North America, Vol. C-2) , vol.C-2 , pp. 211-228
    • Reed, J.C.J.1    Bickford, M.E.2    Tweto, O.3
  • 69
  • 70
    • 0343397112 scopus 로고
    • 1.4 vs. 1.7 Ga metamorphism in the northern Colorado Front Range: A repeated history of post-accretion midcrustal heating
    • Selverstone, J.; Hodgins, M.; and Shaw, C. 1995. 1.4 vs. 1.7 Ga metamorphism in the northern Colorado Front Range: a repeated history of post-accretion midcrustal heating. Geol. Soc. Am. Abstr. Prog. 27:49.
    • (1995) Geol. Soc. Am. Abstr. Prog. , vol.27 , pp. 49
    • Selverstone, J.1    Hodgins, M.2    Shaw, C.3
  • 71
    • 0002798801 scopus 로고    scopus 로고
    • Proterozoic tectonics of the northern Colorado Front Range
    • Bolyard, D. W., and Sonnenberg, S. A., eds. Denver, Rocky Mt. Assoc. Geol.
    • Selverstone, J.; Hodgins, M.; Shaw, C.; Aleinikoff, J. N.; and Fanning, C. M. 1997. Proterozoic tectonics of the northern Colorado Front Range. In Bolyard, D. W., and Sonnenberg, S. A., eds. Geologic history of the Colorado Front Range. Denver, Rocky Mt. Assoc. Geol., p. 9-18.
    • (1997) Geologic History of the Colorado Front Range , pp. 9-18
    • Selverstone, J.1    Hodgins, M.2    Shaw, C.3    Aleinikoff, J.N.4    Fanning, C.M.5
  • 72
    • 0345607751 scopus 로고
    • 39Ar data identify transient thermal event related to mid-Prtoerozoic metamorphism in the Colorado Front Range
    • 39Ar data identify transient thermal event related to mid-Prtoerozoic metamorphism in the Colorado Front Range. Geol. Soc. Am. Abstr. Prog. 27: 49-50.
    • (1995) Geol. Soc. Am. Abstr. Prog. , vol.27 , pp. 49-50
    • Shaw, C.A.1    Snee, L.W.2    Reed, J.C.3    Selverstone, J.4
  • 73
    • 0006185042 scopus 로고
    • Geology and uranium deposits of the Ralston Buttes district, Jefferson County, Colorado
    • Sheridan, D. M.; Maxwell, C. H.; Albee, A. L.; and Van Horn, R. 1967. Geology and uranium deposits of the Ralston Buttes district, Jefferson County, Colorado. U.S. Geol. Surv. Prof. Pap. 121.
    • (1967) U.S. Geol. Surv. Prof. Pap. , vol.121
    • Sheridan, D.M.1    Maxwell, C.H.2    Albee, A.L.3    Van Horn, R.4
  • 75
    • 1842452921 scopus 로고
    • Petrology and structure of Precambrian rocks, Central City quadrangle, Colorado
    • 56 p.
    • Sims, P. K., and Gable, D. J. 1967. Petrology and structure of Precambrian rocks, Central City quadrangle, Colorado. U.S. Geol. Surv. Prof. Pap. 554-E, 56 p.
    • (1967) U.S. Geol. Surv. Prof. Pap. , vol.554 E
    • Sims, P.K.1    Gable, D.J.2
  • 77
    • 0344745480 scopus 로고
    • Geologic map of the Black Hawk quadrangle, Gilpin, Jefferson, and Clear Creek Counties, Colorado
    • scale 1 : 24,000
    • Taylor, R. B. 1976. Geologic map of the Black Hawk quadrangle, Gilpin, Jefferson, and Clear Creek Counties, Colorado. U.S. Geol. Surv. Geol. Quad. GQ-1248, scale 1 : 24,000.
    • (1976) U.S. Geol. Surv. Geol. Quad. GQ-1248
    • Taylor, R.B.1
  • 78
    • 0028812887 scopus 로고
    • 39Ar evidence that formation of blue schists in continental crust was synchronous with foreland fold and thrust belt deformation, western Brooks Range, Alaska
    • 39Ar evidence that formation of blue schists in continental crust was synchronous with foreland fold and thrust belt deformation, western Brooks Range, Alaska. J. Metamorph. Geol. 13:41-60.
    • (1995) J. Metamorph. Geol. , vol.13 , pp. 41-60
    • Till, A.B.1    Snee, L.W.2
  • 79
    • 0023519217 scopus 로고
    • Rock units of the Precambrian basement in Colorado
    • 54 p.
    • Tweto, O. L. 1987. Rock units of the Precambrian basement in Colorado. U.S. Geol. Surv. Prof. Pap. 1321-A, 54 p.
    • (1987) U.S. Geol. Surv. Prof. Pap. , vol.1321 A
    • Tweto, O.L.1
  • 80
    • 0345175683 scopus 로고
    • Geologic map of Colorado
    • scale 1 : 500,000
    • _. 1989. Geologic map of Colorado. U.S. Geol. Surv. State Geologic Map, scale 1 : 500,000.
    • (1989) U.S. Geol. Surv. State Geologic Map
  • 81
    • 0000408970 scopus 로고
    • Age and cooling history of the Pike's Peak Batholith and associated pegmatites
    • Unruh, D. M.; Snee, L. W.; and Simmons, W. B. 1995. Age and cooling history of the Pike's Peak Batholith and associated pegmatites. Geol. Soc. Am. Abstr. Prog. 27:468.
    • (1995) Geol. Soc. Am. Abstr. Prog. , vol.27 , pp. 468
    • Unruh, D.M.1    Snee, L.W.2    Simmons, W.B.3
  • 83
  • 84
    • 0029471892 scopus 로고
    • 39Ar age spectra in amphiboles
    • 39Ar age spectra in amphiboles. Earth Planet. Sci. Lett. 134: 393-407.
    • (1995) Earth Planet. Sci. Lett. , vol.134 , pp. 393-407
    • Wartho, J.1
  • 85
    • 0344313225 scopus 로고
    • Geology of the Eldorado Springs quadrangle, Boulder and Jefferson Counties, Colorado
    • 85 p.
    • Wells, J. D. 1967. Geology of the Eldorado Springs quadrangle, Boulder and Jefferson Counties, Colorado, U.S. Geol. Surv. Bull. 1221-D, 85 p.
    • (1967) U.S. Geol. Surv. Bull. , vol.1221 D
    • Wells, J.D.1
  • 86
    • 0022858668 scopus 로고
    • 39Ar dating of white micas from an alpine high-pressure metamorphic belt on Naxos (Greece): The resetting of the argon isotopic system
    • 39Ar dating of white micas from an alpine high-pressure metamorphic belt on Naxos (Greece): the resetting of the argon isotopic system. Contrib. Mineral. Petrol. 93: 187-194.
    • (1986) Contrib. Mineral. Petrol. , vol.93 , pp. 187-194
    • Wijbrans, J.R.1    McDougall, I.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.