Description
Report of Investigation 97-15B, Interpretive geologic bedrock map of the Tanana B-1 Quadrangle, central Alaska, provides detailed (1:63,360-scale) surficial geologic mapping of the Tanana B-1 Quadrangle (250 square miles; equivalent to four 7.5 minute quadrangles). The area is part of the Manley Hot Springs-Tofty mining districts and adjacent to the Rampart mining district north of the Tanana A-1 and A-2 quadrangles. The complete report, geodatabase, and ESRI fonts and style files are available from the DGGS website: http://doi.org/10.14509/2552.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Unknown | Open resource | |
| geodatabase | Unknown | CSDGM IMPORT ERROR: No digtinfo/formcont | Open resource |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource |
Tags
- age dates
- aloha creek
- amphibolite
- amy creek assemblage
- analyses and sampling
- baldry mountain
- basalt
- bedrock
- bedrock geologic map
- bedrock geology
- boulder creek
- california creek
- cambrian
- carbonates
- chapman creek
- chert
- chicken creek
- clastics
- coal
- conglomerate
- cretaceous
- devonian
- diorite
- dome
- early cretaceous
- early eocene
- early permian
- elephant mountain
- felsic
- florida creek
- folding
- garnet creek
- gems
- gems ncgmp09
- geochemistry
- geochronology
- geologic
- geologic map
- geology
- geomorphology
- geothermometry
- goldpan creek
- granite
- granite creek
- graywacke
- greenschist
- greenstone
- hoosier creek
- hornfels
- hot springs mining district
- hunter creek
- igneous
- igneous rocks
- index minerals
- isograds
- isotopes
- jordan creek
- joseph creek
- jurassic
- k-ar
- limestone
- livengood
- livengood dome chert
- lode
- lost creek
- marble
- marshall creek
- metals
- metamorphic grade
- metamorphic minerals
- metamorphism
- miller creek
- minook creek
- mississippian
- mountain
- nevada creek
- ordovician
- paleocene
- pebble
- pegmatite
- permian
- petrography
- plutonic
- plutonic hosted
- precious metals
- proterozoic
- quartz
- quartzite
- rampart
- rampart creek
- rampart group
- rampart mining district
- regional
- regional metamorphism
- resource assessment
- resources
- rhyolite
- rifting
- rock creek
- rocks
- ruby creek
- ruby terrane
- russian creek
- sample location
- sandstone
- schist
- sedimentary
- shale
- siltstone
- sixmile creek
- slate creek
- spruce creek
- statemap project
- structure
- surficial
- tectonics
- terranes
- tertiary
- triassic
- triple creek
- trout creek
- tuff
- volcanic
- wickersham unit
- yukon river
- yukon-tanana terrane
- yukon-tanana upland