Location: | Skagit County, Washington, United States, North America |
Lat / long: | 48.3687, -122.29291 |
dep_id: | 10047917 |
mrds_id: | M700267 |
Commodity type: | metallic |
Major mineral: | Nickel, Gold |
Trace mineral: | Chromium |
Operation type: | Unknown |
Deposit type: | Unknown |
Production size: | No production occurred |
Development status: | Occurrence |
ore: | Bravoite, Chromite, Marcasite, Pyrite |
gangue: | Ankerite, Calcite, Chalcedony, Chlorite, Dolomite, Opal, Quartz, Serpentine |
orebody_fm: | TABULAR |
work_type: | Surface/Underground |
alteration: | Oxidation Of Sulfides Producing Much Limonite |
conc_proc: | Hydrothermal Solution |
ore_ctrl: | Fault Zone Between Serpentine And Eocene Sandstone. |
Reporter: | Coury, Anny B., Lawson, William A. (Evarts, Russel C.), Peterson, Jocelyn A. |
hrock_unit: | Haystack Terrane;Haystack Terrane |
hrock_type: | Greenstone |
Structure: | Devils Mountain Fault Zone Near Crest Of Devils Mountain Anticline, Shear Zone; Ore Body Lies On South Limb Of Large Anticlinal Fold |
tectonic: | Active Margin (Leading Edge Of North American Plate) |
disc_yr: | 1915 |
References: |
- Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 278.
- Deposit:: HUNTTING, M.T., 1955, GOLD IN WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 42, P. 87.
- Deposit:: HOBBS, S.W., AND PECORA, W.T., 1941, NICKEL-GOLD DEPOSIT NEAR MOUNT VERNON, SKAGIT COUNTY, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 931-D, P. 57-78.
- Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 332.
- Reserve-Resource:: HOBBS AND PECORA, 1941
|