PDF Files of Selected Publications

   
 

Koerner, A., and Busby, C., 2009 in press, New evidence for alternating effusive and explosive eruptions from the type section of the Stanislaus Group in the cataract paleocanyon, central Sierra Nevada (CA): in, Gary Ernst, editor, The Rise and Fall of the Nevada Plano, International Geology Reviews. Open pdf in adobe

 

 

Busby, C.J. and Putirka, K., in press, Landscape evolution of the central to northern Sierra Nevada: Evidence from Cenozoic paleocanyon fill: in, Gary Ernst, editor, The Rise and Fall of the Nevada Plano, International Geology Reviews. 2009 link to pdf

 

 

Gorny, C., Busby, C., Pluhar, C., Hagan, J., and Putirka, K., in press, An in-depth look at distal Sierra Nevada paleochannel fill: drill cores through the Table Mountain latite near Knight's Ferry: in, Gary Ernst, editor, The Rise and Fall of the Nevada Plano, International Geology Reviews. link to pdf

 

 

Hagan, J., Busby, C., Renne, P., and Putirka, K., in press, Cenozoic evolution of paleochannels, Ancestral Cascades magmas, and range-front faults in the Kirkwood - Carson Pass - Markleeville region (Central Sierra Nevada): in, Gary Ernst, editor, The Rise and Fall of the Nevada Plano, International Geology Reviews. open pdf in adobe

 

 

Busby, C.J., 2008, Geology of the Sierra Madre Occidental, Mexico, Large Igneous Province of the Month, posted on the IAVCEI website: http://www.largeigneousprovinces.org/08nov.html , link to pdf

 

 

Purucker, M., Le, G., Sabaka, T,.  Slavin, J., Strangeway, R., and Busby, C., 2007, Magnetic field gradients from the ST-5 constellation:  Improving magnetic and thermal models of the lithosphere: Geophysical Research Letters, v. 34, L24306, doi:10.1029/2007GL031739 pdf link

 

 

Saleeby, J., Ducea, M.N., Busby, C.,  Nadin, E., and Whetmore, P.H., 2008, Chronology of pluton emplacement and regional deformation in the southern Sierra Nevada batholith, California: in, J. Wright and J. Shervais (eds), Ophiolites, Arcs and
Batholiths: Geological Society of America Special Paper 438, p. 397 – 428. pdf link

 

 

Putirka, K., and Busby, C.J., Birthing the Sierra Nevada , December 2007 GEOTIMES article. pdf text

 

 

Garrison, N.J., Busby, C.J., Gans, P. and Wagner, D., 2008, A mantle plume beneath California? The Mid-Miocene Lovejoy flood basalt, northern California:  in, J. Wright and J. Shervais (eds), Ophiolites, Arcs and Batholiths: Geological Society of America Special Paper 438, 22 printed pages. pdf text

 

 

Busby, C., DeOreo, S., Skilling, I., Gans, P, and Hagan, J., 2008, 
Carson Pass-Kirkwood paleocanyon system: implications for the Tertiary evolution of the Sierra Nevada, California: Geological Society of America Bulletin, 26 printed pages. pdf_1_text, pdf_2_rep.

 

 

Busby, C.J., Hagan, J., Putirka, K., Pluhar, C., Gans, P., Rood, D., 
DeOeo, S., Skilling, I. and Wagner, D., 2008, The ancestral Cascades arc: Implicatons for the development of the Sierran microplate and tectonic significance of high K2O volcanism: in, J. Wright and J. Shervais (eds), Ophiolites, Arcs and Batholiths: Geological Society of America Special Paper 438, 48 printed pages. pdf text

 

 

Putirka, K., and Busby, C.J., 2007, The tectonic significance of high 
K2O volcanism in the Sierra Nevada, California: Geology, V. 35, no. 
10,  p. 923 – 926. pdf text

 

 

Busby, C.J. and Bassett, K., 2007, Volcanic facies architecture of an intra-arc strike-slip basin, Santa Rita Mountains, Arizona: Bulletin 
of Volcanology, v. 70, no. 1, p. 85 – 103. pdf text

 

 

Busby, C. J., Fackler Adams, B., and Mattinson, J., and De Oreo, S., 2006, View of an intact oceanic arc, from surficial to mesozonal levels: Cretaceous Alisitos Arc, Baja California, Mexico: Journal of Volcanology and Geothermal Research, v. 149, p.1 - 46. pdf text

 

 

Busby, C.J., 2005, Possible distinguishing characteristics of deepwater silicic volcanism: Geology, v. 33, no. 11, p. 845-848 pdf text


 

Busby, C.J., Bassett, K, Steiner, M.B. and Riggs, N.R., 2005, Climatic and tectonic controls on Jurassic intra-arc basins related to northward drift of North America, in, T.H. Anderson, J.A. Nourse, J.W. McKee and M.B. Steiner, (eds), The Mojave-Sonora megashear hypothesis: Development, assessment, and alternatives: Geological Society of America Special Paper 393, p. 359-376 pdf text

 

 

Bassett, K. and Busby, C., 2005, Structure and tectonic setting of an intra-arc strike-slip basin (Bisbee Basin, Southern Arizona: in, T.H. Anderson, J.A. Nourse, J.W. McKee and M.B. Steiner, (eds), The Mojave-Sonora megashear hypothesis: Development, assessment, and alternatives: Geological Society of America Special Paper 393, p. 359-376. pdf text

 

 

Busby, C.J., 2004, Continental growth at convergent margins facing large ocean basins: a case study from Mesozoic Baja California, Mexico: Tectonophysics, v. 392, p. 241-277. pdf text

 

 

Busby, C.J., Kessel, L., Schulz, K., Foose, M., and Slack, J., 2003, Volcanic setting of the Ordovician Bald Mountain Massive Sulfide Deposit, Northern Maine: in, W. Goodfellow, S.R.McCutcheon and J.M. Peter (eds.), Massive Sulfide Deposits of the Bathurst Mining Camp, New Brunswick and Northern Maine: Economic Geology Monograph 11, p. 219-244 plus 2 large plates in back pocket. pdf text (fig2) pdf text (fig3)

 

 

Kessell, L. and Busby, C.J., 2003, Analysis of VHMS-Hosting Ignimbrites Erupted at Bathyal Water Depths (Ordovican Bald Mountain Sequence, Northern Maine), in, J. White, J. Smellie and D. Clague (eds)., Explosive Subaqueous Volcanism: American Geophysical Union, Geophysical Monograph Series, v. 140, p. 372-392.

 

 

Busby, C.J., Yip, G., Blikra, L., and Renne, P., 2002, Pacific margin example of catastrophic sedimentation triggered by K/T bolide impact: Geology, v. 30, p. 687 – 690. pdf file

 

 

Busby, C.J., Schermer, E.R. and Mattinson, J.M., 2002, Extensional arc setting and ages of Middle Jurassic eolianites, Cowhole Mountains (Mojave Desert, CA): GSA Memoir 195 (A. Glazner, J.D. Walker and J.M. Bartley, eds), Geologic Evolution of the Mojave desert and Southwestern Basin and Range, p. 79 – 92. pdf file

 

 

Camacho, H., Busby, C.J., and Kneller, B.C., 2002, A new depositional model for the classical turbidite locality at San Clemente State Beach, California: American Association of Petroleum Geologists Bulletin, v. 86, no. 9, p. 1543-1560. pdf file

 

 

Schermer, E.R., Busby, C.J. and Mattinson, J.M., 2002, Paleogeographic and tectonic implications of Jurassic sedimentary and volcanic sequences in the west-central Mojave desert; GSA Memoir 195, Mojave Desert (A. Glazner, J.D. Walker and J.M. Bartley, eds) p. 93 – 116. pdf file

 

 

Critelli, S., Marsaglia, K., and Busby, C., 2002, Tectonic and sedimentary controls on the composition of backarc volcaniclastic rocks; Geological Society of America Bulletin, v. 114, no. 5, p. 515 – 527. pdf file

 

 

Busby, C.J., Smith, D.P., Morris, W.R. and Adams, B., 1998, Evolutionary model for convergent margins facing large ocean basins: Mesozoic Baja California (Mexico): Geology, v. 26, no. 3, p. 227-230. pdf text

 

 

Fackler-Adams, B.N. and Busby, C.J., 1998, Structural and stratigraphic evolution of extensional oceanic arcs: Geology, v. 26, no. 8, p. 735-738 pdf text

 

 

Adams, B.N., Busby, C.J. and Mattinson, J.M., 1997, Jurassic magmatism and sedimentation in the Palen Mountains, southeastern California: Implications for regional tectonic controls on the Mesozoic magmatic arc: Geol. Soc. America Bull., v. 109, p. 1464-1484. pdf text

 

 

Schermer, E. R. and Busby, C. J., 1994, Jurassic magmatism in the central Mojave Desert: implications for arc paleogeography and preservation of continental volcanic sequences: Geol. Soc. America Bull., v. 106, p. 767-790 pdf text

 

 

Riggs, N. R., Mattinson, J. M., and Busby, C. J., 1993, Correlation of Mesozoic eolian strata between the magmatic and the Colorado Plateau: New U-Pb geochronologic data from southern Arizona: Geol. Soc. America Bull., v. 105, no. 9, p. 1231-1246. pdf text

 

 

Smith, D. P., and Busby, C. J., 1993, Mid-Cretaceous crustal extension recorded in deep-marine half-graben fill, Cedros Island, Mexico. Geol. Soc. America Bull., v. 105, p. 547-562. pdf text

 

  Kokelaar, B. P., and Busby C. J., 1992, Subaqueous explosive eruption and welding of pyroclastic deposits: Science, Full Article, v. 257, p. 196-201. pdf text

  Saleeby, J. B., and Busby-Spera, C. J., 1992, Early Mesozoic evolution of the western U.S. Cordillera, In B. C. Burchfiel, P. W. Lipman and M. L. Zoback (eds.) The Cordilleran Orogen: Conterminus United States: Decade of North American Geology, Geological Society of America, v. G-3, p. 107-168.

 

Busby-Spera, C. J. and Saleeby, J. B., 1990, Intra-arc strike slip fault exposed at batholithic levels in the southern Sierra Nevada, California: Geology, v. 18, p. 255 259. pdf text


 

Busby-Spera, C. J., Mattinson, J. M., Riggs, N. R., and Schermer, E. R., 1990, The Triassic-Jurassic magmatic arc in the Mojave-Sonoran deserts and the Sierran-Klamath region; similarities and differences in paleogeographic evolution: In D. Harwood and M. M. Miller, eds., Paleozoic and Early Mesozoic Paleogeographic Relations; Sierra Nevada, Klamath Mountains, and related terranes: Geol. Soc. America Special Paper, v. 255, p. 325-338

 

  Morris, W. R., and Busby-Spera, C. J., 1990, A submarine fan valley-levee complex in the Upper Cretaceous Rosario Formation, Baja California: Implications for turbidite facies models: Geol. Soc. America Bull., v. 102, p. 900-914 pdf text

 

Riggs, N. R., and Busby-Spera, C. J., 1990, Evolution of a multi-vent volcanic complex within a subsiding arc graben depression: Mount Wrightson Formation, southern Arizona. Geol. Soc. America Bull., v. 102, no. 8, p. 1114-1135. pdf text

 

  Busby-Spera, C. J., 1988a, Speculative tectonic model for the Early Mesozoic arc of the southwest Cordilleran United States: Geology, v. 16, p. 1121-1125. pdf text

  Busby-Spera, C. J., 1988b, Evolution of a Middle Jurassic back-arc basin, Cedros Island, Baja California: Evidence from a marine volcaniclastic apron: Geol. Soc. America Bull., v. 100, p. 218-233. pdf text

 

Morris, W. R., and Busby-Spera, C. J., 1988, Sedimentologic evolution of a submarine canyon in a forearc basin, Late Cretaceous Rosario Formation, San Carlos, Mexico: Am. Assoc. Petroleum Geologists, v. 72/6, p. 717-737.


  Busby-Spera, C. J., 1987, Lithofacies of deep marine basalts emplaced on a Jurassic backarc apron, Baja California (Mexico): Jour. of Geology, v. 95, p. 671-686.

 

White, J. D. L., and Busby-Spera, C. J., 1987, Deep marine arc apron deposits and syndepositional magmatism in the Alisitos Group at Punta Cono, Baja California, Mexico: Sedimentology , v. 34, no. 5, p. 911-927. pdf text

 

 

Busby-Spera, C. J., and White, J. D. L., 1987, Variation in peperite textures associated with differing host sediment properties: Bull. Volcanology, v. 49, no. 6, p. 765-776. pdf text

 

 

Busby-Spera, C. J., 1986, Depositional features of rhyolitic and andesitic volcaniclastic rocks of the Mineral King submarine caldera complex, Sierra Nevada, California: Jour. Volcanology and Geothermal Res., v. 27, p. 43-76.

 

 

Busby-Spera, C. J., 1985, A sand-rich submarine fan in the lower Mesozoic Mineral King caldera complex, Sierra Nevada, California: Jour. Sed. Petrology, v. 55, p. 376-391.

 

 

Busby-Spera, C. J., 1984a, Large-volume rhyolite ash-flow eruptions and submarine caldera collapse in the lower Mesozoic Sierra Nevada, California: Jour. Geophys. Res., v. 89, no. B10, p. 8417-8427. pdf text

 

 

 
  Cathy by glaciers in Iceland



  Angular unconformity between tilted and flat-lying volcanic rocks at Ebbetts Pass, Sierra Nevada CA.
 
  Lava flows in Iceland.

 
  A block-and-ash-flow tuff we have dated at 14 Ma, at Carson Pass (central Sierra Neveda).
   

 

 


 

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