Locality type: Island Classification Species: 'Smectite Group' (not an IMA approved species) Formula: A 0.3 D 2-3 [T 4 O10 ]Z 2 · nH2 OConfirmation Validity: Confirmed Confirmation Methods: Visually Identified Associated Minerals Based on Photo Data: Lévyne 21 Offretite 19 Heulandite Subgroup 3 Erionite Subgroup 2 Stilbite Subgroup 2 Analcime 1 Chabazite 1 Data Mineral Data: Click here to view Smectite Group data Locality Data: Click here to view Elk Rock Island, Milwaukie, Clackamas County, Oregon, USA Photo Gallery View Gallery (10 photos) Data Identifiers Mindat Occurrence Record ID: 975109 Long-form Identifier: 1:3:975109:5 GUID (UUID V4 ): 0 Nearest other occurrences of Smectite Group
1.3km (0.8 miles) ⓘ SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA 15.2km (9.4 miles) ⓘ New Era, Clackamas County, Oregon, USA 53.6km (33.3 miles) ⓘ Big Tree Creek, Yacolt, Clark County, Washington, USA 64.7km (40.2 miles) ⓘ Oak Grove Fork, Clackamas County, Oregon, USA 67.4km (41.9 miles) ⓘ Neer Road, Goble, Columbia County, Oregon, USA 68.7km (42.7 miles) ⓘ Nestucca River Quarry, Beaver, Tillamook County, Oregon, USA 73.6km (45.7 miles) ⓘ Mc Gregor Quarry, Highway 26, Clatsop County, Oregon, USA 81.2km (50.5 miles) ⓘ Carpathite occurrence, Cook, Skamania County, Washington, USA 84.8km (52.7 miles) ⓘ Baird Creek Quarry, Wolf Point, Cowlitz County, Washington, USA 90.9km (56.5 miles) ⓘ CTGH-1 well, Breitenbush-Austin Hot Springs area, Santiam Mining District (Elkhorn Mining District), Marion County, Oregon, USA
References Search for references including Smectite Group Elk Rock Island, Milwaukie, Clackamas County, Oregon, USA
Elk Rock Island, Milwaukie, Clackamas County, Oregon, USA