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Pitkin County Colorado

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Journal Article

POTENTIAL ICE CRYSTAL MARKS FROM PENNSYLVANIAN–PERMIAN EQUATORIAL RED-BEDS OF NORTHWEST COLORADO, U.S.A.

SEBASTIAN VOIGT, KARL OLIVER, BRYAN J. SMALL
Journal: PALAIOS
Published: 30 December 2021
PALAIOS (2021) 36 (12): 377–392.
DOI: https://doi.org/10.2110/palo.2021.024
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Palaeoseismology: Historical and Prehistorical Records of Earthquake Ground Effects for Seismic Hazard Assessment

K. Reicherter, A.M. Michetti, P.G Silva
Published: 01 August 2012
Environmental & Engineering Geoscience (2012) 18 (3): 309–310.
DOI: https://doi.org/10.2113/gseegeosci.18.3.309
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Paleoclimatic inferences from paleopedology and magnetism of the Permian Maroon Formation loessite, Colorado, USA

Kristy L. Tramp, G.S. (Lynn) Soreghan, R. Douglas Elmore
Journal: GSA Bulletin
Published: 01 May 2004
GSA Bulletin (2004) 116 (5-6): 671–686.
DOI: https://doi.org/10.1130/B25354.1
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Fallen arches: Dispelling myths concerning Cambrian and Ordovician paleogeography of the Rocky Mountain region

Paul M. Myrow, John F. Taylor, James F. Miller, Raymond L. Ethington, Robert L. Ripperdan, Joseph Allen
Journal: GSA Bulletin
Published: 01 June 2003
GSA Bulletin (2003) 115 (6): 695–713.
DOI: https://doi.org/10.1130/0016-7606(2003)115<0695:FADMCC>2.0.CO;2
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Electron-microprobe monazite dating of ca. 1.71–1.63 Ga and ca. 1.45–1.38 Ga deformation in the Homestake shear zone, Colorado: Origin and early evolution of a persistent intracontinental tectonic zone

Colin A. Shaw, Karl E. Karlstrom, Michael L. Williams, Michael J. Jercinovic, Annie M. McCoy
Journal: Geology
Published: 01 August 2001
Geology (2001) 29 (8): 739–742.
DOI: https://doi.org/10.1130/0091-7613(2001)029<0739:EMMDOC>2.0.CO;2
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Timberline fluctuations and late Quaternary paleoclimates in the Southern Rocky Mountains, Colorado

Patricia L. Fall
Journal: GSA Bulletin
Published: 01 October 1997
GSA Bulletin (1997) 109 (10): 1306–1320.
DOI: https://doi.org/10.1130/0016-7606(1997)109<1306:TFALQP>2.3.CO;2
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Sackungen at the Aspen Highlands Ski Area, Pitkin County, Colorado

JAMES P. McCALPIN, JAMES R. IRVINE
Published: 01 January 1995
Environmental & Engineering Geoscience (1995) I (3): 277–290.
DOI: https://doi.org/10.2113/gseegeosci.I.3.277
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Structural, eruptive, and intrusive evolution of the Grizzly Peak caldera, Sawatch Range, Colorado

C. J. FRIDRICH, R. P. SMITH, ED DEWITT, E. H. MCKEE
Journal: GSA Bulletin
Published: 01 September 1991
GSA Bulletin (1991) 103 (9): 1160–1177.
DOI: https://doi.org/10.1130/0016-7606(1991)103<1160:SEAIEO>2.3.CO;2
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Significance of loessite in the Maroon Formation (Middle Pennsylvanian to Lower Permian), Eagle Basin, Northwest Colorado

Samuel Y. Johnson
Published: 01 September 1989
Journal of Sedimentary Research (1989) 59 (5): 782–791.
DOI: https://doi.org/10.1306/212F9070-2B24-11D7-8648000102C1865D
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Evolution of the Early Proterozoic Colorado province: Constraints from U-Pb geochronology

John C. Reed, Jr, M. E. Bickford, Wayne R. Premo, John N. Aleinikoff, John S. Pallister
Journal: Geology
Published: 01 September 1987
Geology (1987) 15 (9): 861–865.
DOI: https://doi.org/10.1130/0091-7613(1987)15<861:EOTEPC>2.0.CO;2
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Reverse zoning in the resurgent intrusions of the Grizzly Peak cauldron, Sawatch Range, Colorado

CHRISTOPHER J. FRIDRICH, GAIL A. MAHOOD
Journal: GSA Bulletin
Published: 01 July 1984
GSA Bulletin (1984) 95 (7): 779–787.
DOI: https://doi.org/10.1130/0016-7606(1984)95<779:RZITRI>2.0.CO;2
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Petrology of the quartzose sandstone of the Parting Formation in west central Colorado

John A. Campbell
Published: 01 June 1972
Journal of Sedimentary Research (1972) 42 (2): 263–269.
DOI: https://doi.org/10.1306/74D72518-2B21-11D7-8648000102C1865D
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Jurassic Stratigraphy in Elk Mountains, West-Central Colorado : GEOLOGICAL NOTES

R. L. Langenheim, Jr.
Journal: AAPG Bulletin
Published: 01 November 1957
AAPG Bulletin (1957) 41 (11): 2576–2581.
DOI: https://doi.org/10.1306/0BDA59C6-16BD-11D7-8645000102C1865D
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Correlation of Maroon Formation in Crystal River Valley, Gunnison, Pitkin, and Garfield Counties, Colorado

Ralph L. Langenheim, Jr.
Journal: AAPG Bulletin
Published: 01 August 1954
AAPG Bulletin (1954) 38 (8): 1748–1779.
DOI: https://doi.org/10.1306/5CEAE02B-16BB-11D7-8645000102C1865D
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Tongue of Weber Sandstone in Maroon Formation Near Carbondale and Redstone, Northwestern Colorado: GEOLOGICAL NOTES

John R. Donnell
Journal: AAPG Bulletin
Published: 01 August 1954
AAPG Bulletin (1954) 38 (8): 1817–1821.
DOI: https://doi.org/10.1306/5CEAE03D-16BB-11D7-8645000102C1865D
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Braunite from Snowmass, Pitkin County, Colorado

Austin F. Rogers
Published: 01 December 1946
American Mineralogist (1946) 31 (11-12): 561–568.
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Revision of structure and stratigraphy of the Aspen District, Colorado, and its bearing on the ore deposits

John W. Vanderwilt
Journal: Economic Geology
Published: 01 May 1935
Economic Geology (1935) 30 (3): 223–241.
DOI: https://doi.org/10.2113/gsecongeo.30.3.223
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Pseudo-eutectic textures

George Melvin Schwartz, C. F. Park
Journal: Economic Geology
Published: 01 September 1930
Economic Geology (1930) 25 (6): 658–663.
DOI: https://doi.org/10.2113/gsecongeo.25.6.658
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Replacement ore bodies; their characteristics and the criteria by means of which they may be recognized; Part I

John Duer Irving
Journal: Economic Geology
Published: 01 September 1911
Economic Geology (1911) 6 (6): 527–561.
DOI: https://doi.org/10.2113/gsecongeo.6.6.527
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Ore deposition at Aspen, Colorado; discussion

Gerald Francis Loughlin
Journal: Economic Geology
Published: 01 October 1909
Economic Geology (1909) 4 (7): 658–660.
DOI: https://doi.org/10.2113/gsecongeo.4.7.658
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