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Long Point Dome Mine

Producer in Fort Bend county in Texas, United States with commodities Sulfur, Halite, Limestone, Ultra Pure
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Economic information about the deposit and operations
  14. Ownership information
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10061164
MRDS ID TC34016
Record type Site
Current site name Long Point Dome Mine
Related records 10251722

Geographic coordinates

Geographic coordinates: -95.71164, 29.38136 (WGS84)
Elevation 30

Site location context

Political divisions (FIPS codes)

Fort Bend(county)

Texas(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Smithers Lake(quadrangle 1:24,000 scale)

Angleton(quadrangle 1:100,000 scale)

Houston(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Brazos(hydrologic unit)

Lower Brazos(hydrologic accounting unit)

Lower Brazos(hydrologic subregion)

Texas-Gulf(hydrologic region)

Geographic areas

Country State County
United States Texas Fort Bend

Comments on the location information

  • H. & T.C. RR SURVEY SECTION 66

Commodities

Commodity Importance
Sulfur Primary
Halite Tertiary
Limestone, Ultra Pure Tertiary

Materials information

Materials Type of material
Halite Ore

Alteration

  • (Local) Biogenic Alteration Of Anhydrock To Limestone

Mineral occurrence model information

Model code 255
USGS model code 35a.7 (35ag)
Deposit model name Salt-dome sulfur

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Louann
    Rock description Louann
    Stratigraphic age (youngest) Middle Jurassic
  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Salt

Nearby scientific data

(1) -95.71164, 29.38136
ListMap

Economic information

Geologic structures

Type of structure Local
Structure description Piercement Salt Dome

Ore body information

  • Depth to top 518.16M

Economic information about the deposit and operations

Development status Producer
Commodity type Non-metallic
Significant No
Discovery year 1924
Discoverer Gulf Production Co.
Year of first production 1930
Production years 1930-1938, 1946-

Ownership information

  • Type Operator
    Owner Texas Gulf 38), Jefferson Lake )
    First year 1930

Comments on the production information

  • PRODUCTION DECLINING SINCE 1975.

Comments on the reserve resource information

  • INITIAL ULTIMATE RECOVERY.

Comments on the workings information

  • FRASCH PRODUCTION OF SULFUR

Comments on development

  • H2S FOUND IN WATER WELL 1923. DOME DISCOVERED BY GRAVITY 1924. S FOUND IN 1924 OIL TEST.

Reference information

Bibliographic references

  • Deposit

    USBM 1C8313

  • Deposit

    HAYNES, W., 1942, THE STONE THAT BURNS; THE STORY OF THE AMERICAN SULPHUR INDUSTRY: NEW YORK, VAN NOSTRAND, 345 P.

  • Deposit

    HALBOUTY, M.T., 1979, SALT DOMES - GULF REGION, 2ND ED: HOUSTON, GULF PUB. CO.

  • Other Database

    CIMRI

  • Production

    HALBOUTY (1979) P. 140.

General comments

Subject category Comment text
Deposit DEPTH TO CAPROCK 550 FT, SALT 868 FT, SULFUR 1700 FT. SALT VOLUME 2.8 CU MI TO 10,000 FT DEPTH. SULFUR FOUND ON FLANKS OF DOME.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1992 Long, K.R. U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

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