Lemhi Pass 阅读:541 0 马上分享到手机 收藏 115 次收藏 邮件 收藏 112 次收藏 邮件 收藏 121 次收藏 邮件 收藏 110 次收藏 邮件 收藏 141 次收藏 邮件 收藏 厨房 110 次收藏 邮件 嵌入照片 新窗口打开图片...登录后评论 全部评论0 ...
NEWLY DISCOVERED INTRUSIVES AT THE LEMHI PASS THORIUM – REE IRON OXIDE DISTRICT, IDAHO: CAMBRIAN SYENITE AND MYSTERY ULTRAMAFICS – SIGNATURES OF A BURIED ALKALINE COMPLEX OR TWO SYSTEMS?GILLERMAN, Virginia S
Public Land Order No. 7549; Withdrawal of National Forest System Land to Preserve Lemhi Pass National Historic Landmark; Montana and IdahoRebecca W. Watson
Our name We take our inspiration from Lemhi Pass, in the Rocky Mountains. It was a formidable obstacle conquered by the Lewis and Clark Expedition. It is also a symbol to us, of the insatiable curiosity, clarity of purpose, and perseverance in the face of adversity. ...
Lemhi Pass 阅读:530 0 马上分享到手机 厨房 嵌入照片 新窗口打开图片...登录后评论 全部评论0 关于我们 设计服务 联系我们 关于筑客 媒体报道 官方微博 使用条款 设计师必读 筑巢奖报名通道 媒体合作 筑客网官方微信 ©2020 ZHUKE.COM 筑客网® 别墅设计新方式™ 苏州工业园区筑客互联科技有限...
Electron microprobe Th-U-total Pb geochronology provides a means of deciphering age relationships in Th-REE ore deposits. The Lemhi Pass Thorium District (Beaverhead Mountains of Idaho and Montana) contains veins and shear zones with specular hematite, thorium and rare earth minerals, primarily ...
REE-TH DEPOSITS OF THE LEMHI PASS REGION, NORTHERN ROCKY MOUNTAINS - PALEOZOIC MAGMAS AND HYDROTHERMAL ACTIVITY ALONG A CONTINENTAL MARGIN (Rocky Mountain Section - 65th Annual Meeting (15-17 May 2013))GILLERMAN, Virginia S
Gillerman VS,Jercinovic MJ,Stein HJ.U-Pb and Re-Osgeochronology suggest a multistage Precambrian-Mesozoichistory for thorium and copper mineralization,Lemhi Pass,Idaho.Abstracts with Programs-Geological Society ofAmerica. 2002Gillerman V S;Jercinovic M J;Stein H J.U-Pb and Re-Os geochronology ...
CAMBRIAN AND MISSISSIPPIAN MAGMATISM ASSOCIATED WITH NEODYMIUM-ENRICHED RARE EARTH AND THORIUM MINERALIZATION, LEMHI PASS DISTRICT, IDAHO (2010 GSA Denver Annual Meeting (31 October 3 November 2010))GILLERMAN, Virginia S
(2008) document a 530 Ma syenite dike at Lemhi Pass in the Beaverhead Range. We propose that the detrital zircons in the Worm Creek Quartzite represent this Cambrian magmatic pulse. An origin as reworked ash from volcanoes overlying the alkalic plutons is suggested by the overlap between the ...