Detrital zircon evidence for non-Laurentian provenance, Mesoproterozoic (ca. 1490–1450 Ma) deposition and orogenesis in a reconstructed orogenic belt, northern …
CG Daniel, LS Pfeifer, JV Jones III… - …, 2013 - pubs.geoscienceworld.org
Detrital zircon and igneous zircon U-Pb ages are reported from Proterozoic metamorphic
rocks in northern New Mexico. These data give new insight into the provenance and …
rocks in northern New Mexico. These data give new insight into the provenance and …
[HTML][HTML] Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits
PG Spry, S McFadden, GS Teale, B Alers… - Ore Geology …, 2022 - Elsevier
Nodular sillimanite rocks (NSR), some of which are spatially associated with massive sulfide
deposits, consist of intergrowths of quartz, sillimanite (mainly fibrolite), and muscovite (up to …
deposits, consist of intergrowths of quartz, sillimanite (mainly fibrolite), and muscovite (up to …
[HTML][HTML] Magmatism and metamorphism at ca. 1.45 Ga in the northern Gawler Craton: The Australian record of rifting within Nuna (Columbia)
U–Pb monazite and zircon geochronology and calculated metamorphic phase diagrams
from drill holes in the northern Gawler Craton, southern Australia, reveal the presence of ca …
from drill holes in the northern Gawler Craton, southern Australia, reveal the presence of ca …
[PDF][PDF] 40Ar/39Ar thermochronologic record of 1.45–1.35 Ga intracontinental tectonism in the southern Rocky Mountains: Interplay of conductive and advective heating …
CA Shaw, MT Heizler, KE Karlstrom… - The Rocky Mountain …, 2005 - academia.edu
The lithosphere of the southwestern United States comprises a mosaic of arc terranes that
were assembled to the southern margin of the Archean Wyoming craton between 1.8 and …
were assembled to the southern margin of the Archean Wyoming craton between 1.8 and …
The Laramide orogeny: Current understanding of the structural style, timing, and spatial distribution of the classic foreland thick-skinned tectonic system
The Laramide foreland belt comprises a broad region of thick-skinned, contractional
deformation characterized by an anastomosing network of basement-cored arches and …
deformation characterized by an anastomosing network of basement-cored arches and …
Laurentia in transition during the Mesoproterozoic: Observations and speculation on the ca. 1500–1340 Ma tectonic evolution of the southern Laurentian margin
An accretionary tectonic model for the Mesoproterozoic ca. 1500–1340 Ma tectonic
evolution of the southern Laurentian margin is presented. The tectonic model incorporates …
evolution of the southern Laurentian margin is presented. The tectonic model incorporates …
[HTML][HTML] Characteristics and implications of ca. 1.4 Ga deformation across a Proterozoic mid-crustal section, Wet Mountains, Colorado, USA
JV Jones, CS Siddoway, JN Connelly - Lithosphere, 2010 - pubs.geoscienceworld.org
Abstract In the Wet Mountains, Colorado, Proterozoic rocks exposed along an oblique north-
south tilted section preserve evidence of regional deformation and high temperature …
south tilted section preserve evidence of regional deformation and high temperature …
The genesis of metamorphosed Paleoproterozoic massive sulphide occurrences in central Colorado: geological, mineralogical and sulphur isotope constraints
EH Berke, PG Spry, A Heimann, GS Teale… - Geological …, 2023 - cambridge.org
Paleoproterozoic massive Cu-Zn±Pb±Au±Ag sulphide deposits metamorphosed to the
middle-upper amphibolite facies in central-south Colorado formed in a volcanic arc setting …
middle-upper amphibolite facies in central-south Colorado formed in a volcanic arc setting …
Evidence for the∼ 1.4 Ga Picuris orogeny in the central Colorado Front Range
AA Mahatma, YD Kuiper, CS Holm-Denoma - Precambrian Research, 2022 - Elsevier
We present the first evidence for sedimentation and new evidence for penetrative
deformation and metamorphism in the central Colorado Front Range associated with the∼ …
deformation and metamorphism in the central Colorado Front Range associated with the∼ …
Proterozoic tectonic evolution of the Sangre de Cristo Mountains, southern Colorado, USA
JV Jones III, JN Connelly - Rocky Mountain Geology, 2006 - pubs.geoscienceworld.org
Field studies and U-Pb geochronology in the Sangre de Cristo Mountains, southern
Colorado, provide new constraints on the Proterozoic tectonic evolution of southern …
Colorado, provide new constraints on the Proterozoic tectonic evolution of southern …