data: Identification numbers, coordinates, sample descriptions, and summary ages of each sample; power output levels and resultant measurements from each sample run; and an index of the contents, format, and structure of the data.
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Sample collection and analyses for the Mount Harper-Richardson project was jointly funded by the State of Alaska and the U.S. Geological Survey's Earth Mapping Resources Initiative (Earth MRI) through cooperative agreement G22AC00288. We thank Peter Grieve and Koza Limited for the drill core sample from Naosi. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Geological Survey. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.
The Mount Harper project area contains known gold (Au) mineralization, which has recently been explored in the Richardson mining district - including the Sam Project, the nearby Democrat Lode, and associated prospects - as well as in the Goodpaster mining district at the LMS and Healy intrusion-related gold prospects. The area also hosts a cluster of molybdenum (Mo) and tungsten (W) prospects, including Mo and W skarns. Ultramafic rocks are present in the South Fork Goodpaster and Volkmar River drainages, where their potential to host platinum group elements (PGE), chrome (Cr), cobalt (Co), and nickel (Ni) resources remains poorly understood. These geochronological ages provide further insight into the crystallization history of igneous rocks, the exhumation of metamorphic rocks, and the timing of mineralization.
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Are there legal restrictions on access or use of the data?Access_Constraints:
This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below).Use_Constraints:Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
| Data format: | table in format csv |
|---|---|
| Network links: |
https://doi.org/10.14509/31534 |