-
U-Pb age, whole-rock geochemistry and radiogenic isotopic compositions of...
Geochemical, isotopic and U-Pb dating studies of volcanic rocks of the Tlansanlin Formation in central Aishihik Lake map area (115H) show that these are Late Cretaceous (75.8 ±...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Structural controls on alteration and mineralization at the Coffee gold...
The Coffee gold deposits are controlled by east and north-striking structures that initiated in the Jurassic and were re-activated in the Cretaceous. Cretaceous igneous rocks...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
The early Neoproterozoic Chandindu Formation of the Fifteenmile Group in the...
Studies of biogeochemical and evolutionary change in the Neoproterozoic require a detailed understanding of stratigraphic successions and their intrabasinal correlation to...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Bedrock Geology of NTS 106B/04, Eastern Rackla Belt
The NTS 106B/04 map area straddles the upper reaches of the Stewart River in east-central Yukon. The area north of the Stewart River is underlain by Ediacaran clastic and...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Preliminary investigation into the geologic relationships in the Granite...
Bedrock mapping, during the summer of 2013, within the Granite Lake area was completed as part of the first year of a multi-year project to investigate the geological...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Peliminary observations on the geology of the Anvil Lake area (parts of NTS...
The Anvil Lake area consists of mostly contact-metamorphosed siltstone and sandstone having lesser interbedded volcanic and carbonate units that belong to the Early Paleozoic...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Geology and jade prospects of the northern St. Cyr klippe (NTS 105F/6), Yukon
Nephritic jade deposits have been found along faulted contacts between serpentinite and siliceous units at the King Arctic mine in southeastern Yukon. In the St. Cyr klippe...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Preliminary stable isotope and geochemical investigation of carbonate in the...
Carbonate is an important component of gold-bearing quartz veins in the Klondike district, and also makes up an under-recognized proportion of the Klondike schist host rocks....Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Field descriptions of the Middle-Upper Devonian Canol Formation on Trail...
The Middle–Upper Devonian Canol Formation is the focus of a new study by the Yukon Geological Survey in north Yukon. Fieldwork in summer 2013 involved locating, measuring, and...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Pathfinder signatures in placer gold derived from Au-bearing porphyries
orphyry and epithermal mineralization of early Late Cretaceous (ca. 76-74 Ma) at Casino, Revenue/Nucleus, and Sonora Gulch areas in the central and eastern Dawson Range in...Date de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Yukon Exploration and Geology 2013
not_specifiedDate de mise à jour: 2014-01-24Date de création: 2014-01-24Éditeur: Yukon Geological SurveyFormat: HTML -
Geologically-constrained inversion of magnetic and gravity data over parts...
In the winter of 2013 the Yukon Geological Survey (YGS) contracted Mira Geoscience to undertake a 3D geologically constrained modelling exercise to take advantage of a wealth...Date de mise à jour: 2014-01-23Date de création: 2014-01-23Éditeur: Yukon Geological SurveyFormat: HTML -
Yukon Exploration and Geology Overview 2013
not_specifiedDate de mise à jour: 2014-01-22Date de création: 2014-01-22Éditeur: Yukon Geological SurveyFormat: HTML