Javascript must be enabled to view this site.

Read our system requirements.

Tholeiitic basalt
1 of 1
Tholeiitic basalt
Item Details
Public
Title
Tholeiitic basalt
Lolo Flow
Date
1990
Location
Colfax
Washington
United States of America
Material
basic
mafic
Description
Wanapum Basalt Formation --- Priest Rapids Member --- Lolo Flow; relatively equigranular; hypocrystalline
Repository
Taylor Science Center Rm. 1033
ID Number
CRB
16
Source
Bailey, D.G.
Location1
Colfax
Thin Section?
Yes
Minerals
clinopyroxene
plagioclase feldspar
olivine
Textures
intersertal
fine-grained (
vitrophyric
Rock Color Index
melanocratic
Rock Type
volcanic
Location Description
Roadcut at top of Colfax grade (Highway 195), north of Colfax; Flow overlies Roza Flow; located near Colfax, WA.
Rights
This image has been selected and made available by a user using Artstor's software tools. Artstor has not screened or selected this image or cleared any rights to it and is acting as an online service provider pursuant to 17 U.S.C. §512. Artstor disclaims any liability associated with the use of this image. Should you have any legal objection to the use of this image, please visit http://www.artstor.org/copyright for contact information and instructions on how to proceed.
License
Use of this image is in accordance with the Artstor Terms & Conditions
File Properties
File Name
9013569.fpx
SSID
9013569