ZFS create/export/import on USB drive

PS C:\Windows\system32> zpool create burr PHYSICALDRIVE1
Expanded path to '\\?\PHYSICALDRIVE1'
DeviceName said OK with '*'
DriveGeometry said OK
LayoutInfo said OK
DiskExtents said OK
PS C:\Windows\system32> zpool export burr
zunmount(burr,F:\ ) running
zunmount(burr,F:\ ) returns 0
PS C:\Windows\system32> zpool export burr
cannot open 'burr': no such pool
PS C:\Windows\system32> zpool import burr
path '\\?\usbstor#disk&ven_flashdri&prod__usb_flash&rev_#______xx00000001&0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}'
 and '\\?\PhysicalDrive1'
read partitions ok 2
    gpt 0: type ab8fe020 off 0x100000 len 0x1ff600000
    gpt 1: type ab8fe020 off 0x1ff700000 len 0x800000
asking libefi to read label
EFI read OK, max partitions 9
    part 0:  offset 800:    len ffb000:    tag: 4    name: 'zfs'
    part 8:  offset ffb800:    len 4000:    tag: b    name: ''
path '\\?\scsi#disk&ven_vbox&prod_harddisk#4&2617aeae&0&000000#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}'
 and '\\?\PhysicalDrive0'
read partitions ok 4
    mbr 0: type 7 off 0x100000 len 0x22500000
    mbr 1: type 7 off 0x22600000 len 0xc5d900000
    mbr 2: type 0 off 0x0 len 0x0
    mbr 3: type 0 off 0x0 len 0x0
asking libefi to read label
Processing volume '\\?\Volume{e8656414-0000-0000-0000-100000000000}'
Processing volume '\\?\Volume{e8656414-0000-0000-0000-602200000000}'
Processing volume '\\?\Volume{f08a13a5-8c68-11eb-932a-080027f0d10e}'
Processing volume '\\?\Volume{f08a13a6-8c68-11eb-932a-080027f0d10e}'
Processing volume '\\?\Volume{ec112b2f-8c67-11eb-9329-080027f0d10e}'
Processing volume '\\?\Volume{31709f6e-cc5d-11e9-9300-806e6f6e6963}'
Processing volume '\\?\Volume{368c16fd-f640-11e9-9304-080027f0d10e}'
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
cannot import 'burr': invalid vdev configuration
PS C:\Windows\system32> zpool import
path '\\?\usbstor#disk&ven_flashdri&prod__usb_flash&rev_#______xx00000001&0#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}'
 and '\\?\PhysicalDrive1'
read partitions ok 2
    gpt 0: type c26fe180 off 0x100000 len 0x1ff600000
    gpt 1: type c26fe180 off 0x1ff700000 len 0x800000
asking libefi to read label
EFI read OK, max partitions 9
    part 0:  offset 800:    len ffb000:    tag: 4    name: 'zfs'
    part 8:  offset ffb800:    len 4000:    tag: b    name: ''
path '\\?\scsi#disk&ven_vbox&prod_harddisk#4&2617aeae&0&000000#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}'
 and '\\?\PhysicalDrive0'
read partitions ok 4
    mbr 0: type 7 off 0x100000 len 0x22500000
    mbr 1: type 7 off 0x22600000 len 0xc5d900000
    mbr 2: type 0 off 0x0 len 0x0
    mbr 3: type 0 off 0x0 len 0x0
asking libefi to read label
Processing volume '\\?\Volume{e8656414-0000-0000-0000-100000000000}'
Processing volume '\\?\Volume{e8656414-0000-0000-0000-602200000000}'
Processing volume '\\?\Volume{f08a13a5-8c68-11eb-932a-080027f0d10e}'
Processing volume '\\?\Volume{f08a13a6-8c68-11eb-932a-080027f0d10e}'
Processing volume '\\?\Volume{ec112b2f-8c67-11eb-9329-080027f0d10e}'
Processing volume '\\?\Volume{31709f6e-cc5d-11e9-9300-806e6f6e6963}'
Processing volume '\\?\Volume{368c16fd-f640-11e9-9304-080027f0d10e}'
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
zpool_open_func_win: enter
   pool: burr
     id: 8983014702897407527
  state: UNAVAIL
 status: One or more devices contains corrupted data.
 action: The pool cannot be imported due to damaged devices or data.
   see: http://zfsonlinux.org/msg/ZFS-8000-5E
 config:

        burr                                                UNAVAIL  insufficient replicas
          \\?\Volume{f08a13a5-8c68-11eb-932a-080027f0d10e}  UNAVAIL  corrupted data