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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-20-054742
Filing Date
2020-11-20
Accepted
2020-11-20 11:26:34
Documents
121
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-K geos-10k_20200930.htm   iXBRL 10-K 3380394
2 EX-21.1 geos-ex211_10.htm EX-21.1 7554
3 EX-23.1 geos-ex231_11.htm EX-23.1 2359
4 EX-31.1 geos-ex311_6.htm EX-31.1 16347
5 EX-31.2 geos-ex312_8.htm EX-31.2 16176
6 EX-32.1 geos-ex321_7.htm EX-32.1 5798
7 EX-32.2 geos-ex322_9.htm EX-32.2 5255
  Complete submission text file 0001564590-20-054742.txt   15559499

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA geos-20200930.xsd EX-101.SCH 103610
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE geos-20200930_cal.xml EX-101.CAL 103854
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE geos-20200930_def.xml EX-101.DEF 321037
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE geos-20200930_lab.xml EX-101.LAB 742897
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE geos-20200930_pre.xml EX-101.PRE 590298
13 EXTRACTED XBRL INSTANCE DOCUMENT geos-10k_20200930_htm.xml XML 3626196
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
GEOSPACE TECHNOLOGIES CORP (Filer) CIK: 0001001115 (see all company filings)

IRS No.: 760447780 | State of Incorp.: TX | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 001-13601 | Film No.: 201331304
SIC: 3829 Measuring & Controlling Devices, NEC