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  • Thumbnail for Coal measures
    rocks (claystones, shales, siltstones, sandstones, conglomerates) interstratified with the beds of coal. In most places, the coal measures are underlain...
    5 KB (529 words) - 10:23, 11 August 2024
  • Thumbnail for Alabaster
    Tuscan alabaster occurs in nodular masses embedded in limestone, interstratified with marls of Miocene and Pliocene age. The mineral is worked largely...
    31 KB (3,388 words) - 23:15, 21 October 2024
  • Thumbnail for Belt Supergroup
    quartz-rich of interlayered red argillite and siltite characterized by mudcracks and interstratified with abundant white, crossbedded quartzite and sandstone....
    12 KB (1,209 words) - 19:50, 12 November 2024
  • Thumbnail for Nevado del Ruiz
    The top of the 11,000 year-old ash fall deposits interstratified with paleosols overlying a channelized debris flow and a sequence of wet surges...
    52 KB (5,869 words) - 07:13, 26 October 2024
  • side of the bay, a thick series of melaphyre lava flows and tuffs are interstratified with limestone of Upper Devonian age. Baker, Marcus (1902). Geographic...
    1 KB (138 words) - 22:54, 7 September 2020
  • Thumbnail for Neanderthal extinction
    Gravina B, Mellars P, Ramsey CB (November 2005). "Radiocarbon dating of interstratified Neanderthal and early modern human occupations at the Chatelperronian...
    43 KB (4,872 words) - 12:54, 23 November 2024
  • Thumbnail for Isinuka Mud Caves and Sulphur Pools
    identified in Isinuka clay namely quartz (SiO2), mica, calcite (CaCO3), interstratified illite (K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2·(H2O)], aragonite (CaCO3)...
    8 KB (980 words) - 09:37, 4 August 2024
  • Thumbnail for Turnagain Arm
    chiefly of fine-grained gray and bluish-black slates and gray arkoses. Interstratified with these, but in far less amount, are quartzose beds and occasional...
    14 KB (1,921 words) - 16:28, 27 August 2024
  • Thumbnail for Geography of Ethiopia
    Limestones are generally horizontal, but are in places much disturbed when interstratified with Mekelle Dolerite. The fossils are all characteristic Oolite forms...
    48 KB (5,024 words) - 22:09, 5 November 2024
  • Gravina, B; Mellars, P; Bronk Ramsey, C. (2005). "Radiocarbon Dating of Interstratified Neanderthal and Early Modern Human Occupations at the Chatelperronian...
    9 KB (800 words) - 18:37, 28 September 2024
  • Thumbnail for Gale (crater)
    crater. CRISM data indicated the lower bench unit was composed of interstratified clay and sulfates. Curiosity explored the stratigraphy of the crater...
    61 KB (5,803 words) - 08:12, 10 November 2024
  • the Valentia Slate Formation and the U-Pb radioisotopic dating of an interstratified air-fall tuff bed to ca. 385 Ma, making these tetrapod trackways some...
    9 KB (1,175 words) - 10:30, 19 April 2024
  • peninsula in the White Sea Region of Russia. The fossil outcrop is interstratified sandstone and is a part of the Valdai unit of the Verkhova formation...
    4 KB (465 words) - 10:48, 15 February 2024
  • In the Lough Mask district beds of this age are found, as in Wales, interstratified with volcanic lavas and tuffs. Other localities are known in counties...
    5 KB (704 words) - 15:11, 29 April 2024
  • spectacular features exposed in the quarry are localised contorted beds interstratified between apparently undisturbed layers and laterally continuous with...
    11 KB (1,422 words) - 12:25, 17 May 2022
  • deposits are commonly represented by sandstones and conglomerates with interstratified Mesozoic or younger volcanic rocks. In the Monte Muambe region they...
    8 KB (1,026 words) - 09:46, 23 September 2023
  • Thumbnail for River bank failure
    the bank material. The most common type of bank is a stratified or interstratified bank, which consists of cohesionless layers interbedded with cohesive...
    22 KB (2,963 words) - 17:27, 13 April 2024
  • Occurrence of small quantities of mica-vermiculite intergrades and some interstratified clay minerals were suspected. A small portion of smectites was considered...
    17 KB (1,798 words) - 10:58, 13 September 2024
  • Thumbnail for Per Enflo
    Gravina, B.; Mellars, P.; Ramsey, C. B. (2005). "Radiocarbon dating of interstratified Neanderthal and early modern human occupations at the Chatelperronian...
    41 KB (4,332 words) - 05:10, 21 November 2024
  • Thumbnail for Cave of Aroeira
    establishing the chronology of the sequence via U-series dating of interstratified flowstone deposits, led to the discovery of a partially preserved human...
    7 KB (795 words) - 20:22, 15 August 2024
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