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Grain size of granite and derived grus, enchanted rock pluton, Texas

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Date Issued:
1985
Title: Grain size of granite and derived grus, enchanted rock pluton, Texas.
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Name(s): Hoskin, Charles M., creator
Sundeen , D. A., creator
Harbor Branch Oceanographic Institute
Type of Resource: text
Genre: Article
Issuance: single unit
Date Issued: 1985
Publisher: Elsevier B.V.
Extent: 17 p.
Physical Description: pdf
Language(s): English
Identifier: 3331858 (digitool), FADT3331858 (IID), fau:6125 (fedora), 10.1016/0037-0738(85)90071-5 (doi)
Note(s): Twenty five samples of grus from non-vegetated weather pits in granite were sieved and found to be mostly pebble gravel. Average content of gravel, sand and mud was 76, 16 and 18%, respectively, by weight. Primary grain-size modes were between 2.8–23.0 mm, and most grus was composed of granite rock fragments. Twelve granite cores drilled in the same weather pits from which grus was collected were studied in thin section, with 856 grains identified mineralogically and measured for size. These measurements were recast as sieve data. Grain-size comparisons for each granite-grus pair showed that the grain-size mode of grus did not follow the crystal size of parent granite. Granite with average crystal sizes of 23.0 and 4.0 mm formed grus with a primary grain-size mode of 5.7 mm.
This manuscript is an author version with the final publication available at http://www.sciencedirect.com/science/journal/00370738 and may be cited as: Hoskin, C. M., & Sundeen , D. A. (1985). Grain size of granite and derived grus, enchanted rock pluton, Texas. Sedimentary Geology, 42(1-2), 25-40. doi:10.1016/0037-0738(85)90071-5
Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #372.
Subject(s): Granite
Pluton
Enchanted Rock State Natural Area (Tex.)
Persistent Link to This Record: http://purl.flvc.org/FCLA/DT/3331858
Links: http://dx.doi.org/10.1016/0037-0738(85)90071-5
Restrictions on Access: ©1985 Elsevier B.V.
Host Institution: FAU