Lewiston Member

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Journal Article
Journal: GSA Bulletin
Published: 01 April 1996
GSA Bulletin (1996) 108 (4): 417–436.
..., are the Silurian (?) Rangeley, Perry Mountain, Smalls Falls, and Madrid Formations, and the Devonian (?) Littleton Formation. The Littleton Formation has been subdivided into fifteen different members and three submembers based on variations in bedding style of the schists and quartzites and other lithologic...
Journal Article
Published: 03 October 1994
Journal of Sedimentary Research (1994) 64 (4a): 847–852.
...Neal R. O'Brien; Carlton E. Brett; Wendy L. Taylor Abstract Microfabric evidence from mudstones combined with taphonomic information provides important clues to sedimentary processes. The microfabric of the Lewiston Member, Rochester Shale (Silurian, Wenlockian) of New York has yielded evidence...
Journal Article
Published: 01 September 1983
Journal of Sedimentary Research (1983) 53 (3): 947–971.
...?) transgressive-regressive cycles. The Lewiston Member represents a nearly symmetrical cycle of deepening (units A-C) and shallowing (units C-E), while the upper units (Burleigh Hill, Stoney Creek) reflect aspects of an asymmetrical, shallowing-upward hemicycle. During the last event, allodapic carbonate...
Series: GSA Special Papers
Published: 01 January 1989
DOI: 10.1130/SPE239-p199
... of the Sweetwater Creek interbed from within the Lewiston basin of southeastern Washington and north-central Idaho allows insight into the paleogeographic conditions that existed following eruption of the Priest Rapids Member of the Wanapum Basalt, ca. 14.5 Ma. The Sweetwater Creek interbed is composed...
Series: GSA Memoirs
Published: 01 January 1989
DOI: 10.1130/MEM173-p1
... of glacial Lake Wisconsin. Much of this sand is included in the Big Flats Formation. The sand was deposited in part by density currents derived from glacial meltwater rivers. In most areas, one or more beds of offshore silt occur within the sand sequence; the uppermost one (the New Rome Member) was probably...
Series: GSA Field Guide
Published: 01 January 2016
DOI: 10.1130/2016.0041(07)
EISBN: 9780813756417
... in river miles above the confluence of the Snake and Columbia Rivers. We begin at the confluence of the Snake and Clearwater Rivers in Lewiston, Idaho, and Clarkston, Washington (river mile 139.7), and end near Rush Creek (river mile 231.2). Our primary focus is on the Paleozoic and Mesozoic rocks...
FIGURES | View All (22)
Series: Geological Society, London, Special Publications
Published: 01 January 2004
DOI: 10.1144/GSL.SP.2004.236.01.25
EISBN: 9781862394841
... rocks ( Deer et al. 1996 ). The principal members of the apatite group include fluoroapa-tite (Ca 5 (PO 4 ) 3 F), chloroapatite (Ca 5 (PO 4 ) 3 Cl), hydroxy apatite, and carbonate apatite (Ca 5 (PO 4 , CO 3 ) 3 (F,OH)) ( Deer et al. 1996 ). The apatite family of minerals is a common feature...
FIGURES | View All (21)
Series: GSA Field Guide
Published: 01 January 2016
DOI: 10.1130/2016.0041(06)
EISBN: 9780813756417
... Basalt flows (16.5-15.5 Ma). At the bottom of the hill, the Priest Rapids Member (nearly horizontal) crops out along the Clearwater River next to the bridge leading into Lewiston (mapping by Camp, 1976 ; Hooper et al., 1985 ; Garwood and Bush, 2001 ). Note the region of massive slumping across...
FIGURES | View All (22)
Journal Article
Journal: Geology
Published: 01 November 2012
Geology (2012) 40 (11): 1007–1010.
... D.P. McKay N.P. Ammann C.M. Bradley R.S. Briffa K.R. Miller G.H. Otto-Bliesner B.L. Overpeck J.T. Vinther B.M. , and Arctic Lakes 2k Project Members , 2009 , Recent warming reverses long term Arctic cooling : Science , v. 325 , p. 1236 – 1239 , doi:10.1126...
Series: GSA Field Guide
Published: 01 January 2014
DOI: 10.1130/2014.0037(01)
EISBN: 9780813756370
...) White Bird, Idaho, west into Hells Canyon; (2) White Bird to the South Fork Clearwater River east of Grangeville and then north to Kooskia, Idaho; and (3) Highway 12 from near Lewiston, Idaho, east to Lolo, Montana. The first of these was compiled by LaMaskin, Schmidt, and Moore. The second road log...
FIGURES | View All (34)
Journal Article
Published: 01 April 1995
Canadian Journal of Earth Sciences (1995) 32 (4): 410–423.
...P. R. Hooper; B. A. Gillespie; M. E. Ross Abstract Recent mapping of flows of the Columbia River Basalt Group between Lewiston and Pomeroy, southeast Washington, places the chemically distinctive Shumaker Creek flow as a new member between the Frenchman Springs and Roza members of the Wanapum...
Journal Article
Journal: GSA Bulletin
Published: 01 January 1918
GSA Bulletin (1918) 29 (1): 327–368.
... of strata westward to the Niagara River, where he correctly noted that the “Clinton” portion had diminished in thickness by the nearly total loss of its shale members, thus becoming a continuous massive limestone. It should be recalled that two of the sections just mentioned, namely, the Genesee gorge...
Journal Article
Journal: Geosphere
Published: 02 July 2019
Geosphere (2019) 15 (4): 1436–1447.
... stratigraphy of Swanson et al. (1979) formalized the Asotin Member (Huntzinger flow of Myers [1973] and Ward [1976] ), Lapwai Member, and Wilbur Creek Member which were also recognized by Camp (1976) in the Lewiston Basin area of Idaho. In a series of geologic maps, Swanson et al. (1981) were able...
FIGURES | View All (4)
Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 January 2005
GeoArabia (2005) 10 (1): 49–92.
...A. Miller Merrell; Melvin John ABSTRACT Detailed analysis of over 1,000 subsurface Silurian palynology samples from 34 wells has allowed the development of a robust biostratigraphy based on acritarchs, chitinozoans and cryptospores for the Qusaiba Member of the Qalibah Formation, central Saudi...
FIGURES | View All (22)
Series: GSA Field Guide
Published: 01 January 2016
DOI: 10.1130/2016.0041(04)
EISBN: 9780813756417
... a large area that has many separate outpourings. The term lobe is easy to apply but problems still remain recognizing what constitutes a flow or flow field. For example, both the Pomona Member and Elephant Mountain Member are single flows at the source area in the Lewiston Basin, but over 200 km...
FIGURES | View All (14)
Series: GSA Special Papers
Published: 01 July 2008
DOI: 10.1130/2008.442(12)
.... The Martin Bridge is formally divided into four members: the Eagle Creek and Summit Point Members are introduced and formally proposed herein and the BC Creek and Scotch Creek Members also are elevated to formal status. A partial reconstruction of the Wallowa terrane during deposition of the Martin Bridge...
FIGURES | View All (20)
Journal Article
Published: 22 February 2006
Canadian Journal of Earth Sciences (2005) 42 (12): 2087–2096.
... exoskeleton NYSM 16792 (Figs.  2 .1–2.4), from the Rochester Formation (Lewiston Member, Homocrinus bed), Wenlock (Sheinwoodian), exposures (now destroyed) along the west branch of Eighteen Mile Creek at Lockport Gulf, 0.8 km north of New York State (NYS) Route 31 and 0.3 km west of N.Y. Central railroad...
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Series: GSA Special Papers
Published: 07 February 2019
DOI: 10.1130/2018.2538(01)
EISBN: 9780813795386
... the Asotin flow erupted. The Lapwai flow is largely confined to the Lewiston Basin, but the Wilbur Creek and Asotin Members followed different channels for over 200 km from the Lewiston Basin to the Pasco Basin ( Fig. 4 ), thus showing that the flows were separate lavas upon entering the Pasco Basin...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1938
AAPG Bulletin (1938) 22 (1): 79–99.
...Chris A. Hartnagel ABSTRACT The Medina (Silurian) and the Trenton (Ordovician) formations of New York are well known members of the Lower Paleozoic system. Both have their typical outcrops in New York state and both are present as concealed formations with a generally southern dip throughout almost...
Journal Article
Journal: PALAIOS
Published: 01 December 2011
PALAIOS (2011) 26 (12): 779–789.
... Province and a Tethyan affinity is established for the fauna of the Olds Ferry terrane. We suggest that the source of this Late Triassic coral-sponge reef fauna in the upper member of the Huntington Formation was intrabasinal and that the source rocks are no longer exposed in the region. Numerous possible...
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